Supporting Information - Semantic Scholar€¦ · 1 Supporting Information Titanium mediated...

191
1 Supporting Information Titanium mediated olefination of aldehydes with α-haloacetates: an exceptionally stereoselective and general approach to (Z)-α-haloacrylates John Kallikat Augustine,* a Agnes Bombrun, b Srinivasa Venkatachaliah, a Anandh Jothi a a Syngene International Ltd., Biocon Park, Plot Nos. 2 & 3, Bommasandra IV Phase, Jigani Link Road, Bangalore - 560 099, India. b Covance Central Laboratory Services, 7 Rue Moise-Marcinhes, 1217 Meyrin, Geneva, Switzerland. [email protected] Table of contents Table of contents.………………………………………………….... 1 1 H NMR, 13 C NMR, HPLC and IR reports for 1aE…….………… 2-5 1 H NMR, 13 C NMR, HPLC and IR reports for 1a-1q…….………… 6-73 1 H NMR, 13 C NMR, HPLC and IR reports for 2a-2j……….………. 74-113 1 H NMR, 13 C NMR, HPLC and IR reports for 3a-3i……….………. 114-149 1 H NMR, 13 C NMR, HPLC and IR reports for 4a-4j……….………. 150-189 1 H NMR, 13 C NMR reports for 5 …………………….……….……. 190-191 Electronic Supplementary Material (ESI) for Organic & Biomolecular Chemistry This journal is © The Royal Society of Chemistry 2013

Transcript of Supporting Information - Semantic Scholar€¦ · 1 Supporting Information Titanium mediated...

Page 1: Supporting Information - Semantic Scholar€¦ · 1 Supporting Information Titanium mediated olefination of aldehydes with α-haloacetates: an exceptionally stereoselective and general

1

Supporting Information

Titanium mediated olefination of aldehydes with α-haloacetates: an exceptionally stereoselective and general approach to (Z)-α-haloacrylates

John Kallikat Augustine,* a Agnes Bombrun,b Srinivasa Venkatachaliah,a Anandh Jothia

aSyngene International Ltd., Biocon Park, Plot Nos. 2 & 3, Bommasandra IV Phase, Jigani Link

Road, Bangalore - 560 099, India.

bCovance Central Laboratory Services, 7 Rue Moise-Marcinhes, 1217 Meyrin, Geneva, Switzerland.

[email protected]

Table of contents

Table of contents.………………………………………………….... 1 1H NMR, 13C NMR, HPLC and IR reports for 1aE…….………… 2-5 1H NMR, 13C NMR, HPLC and IR reports for 1a-1q…….………… 6-73 1H NMR, 13C NMR, HPLC and IR reports for 2a-2j……….………. 74-113 1H NMR, 13C NMR, HPLC and IR reports for 3a-3i……….………. 114-149 1H NMR, 13C NMR, HPLC and IR reports for 4a-4j……….………. 150-189 1H NMR, 13C NMR reports for 5 …………………….……….……. 190-191

Electronic Supplementary Material (ESI) for Organic & Biomolecular ChemistryThis journal is © The Royal Society of Chemistry 2013

Page 2: Supporting Information - Semantic Scholar€¦ · 1 Supporting Information Titanium mediated olefination of aldehydes with α-haloacetates: an exceptionally stereoselective and general

2

(E)-isomer (1aE): 1H NMR (400 MHz) in DMSO-d6

Br

BrCOOMe

H

1aE

delta 7.54 ppm

Electronic Supplementary Material (ESI) for Organic & Biomolecular ChemistryThis journal is © The Royal Society of Chemistry 2013

Page 3: Supporting Information - Semantic Scholar€¦ · 1 Supporting Information Titanium mediated olefination of aldehydes with α-haloacetates: an exceptionally stereoselective and general

3

13C NMR (100 MHz) in CDCl3 (1aE)

Br

BrCOOMe

1aE

(E)

Electronic Supplementary Material (ESI) for Organic & Biomolecular ChemistryThis journal is © The Royal Society of Chemistry 2013

Page 4: Supporting Information - Semantic Scholar€¦ · 1 Supporting Information Titanium mediated olefination of aldehydes with α-haloacetates: an exceptionally stereoselective and general

4

IR data (1aE)

Br

BrCOOMe

1aE

(E)

Electronic Supplementary Material (ESI) for Organic & Biomolecular ChemistryThis journal is © The Royal Society of Chemistry 2013

Page 5: Supporting Information - Semantic Scholar€¦ · 1 Supporting Information Titanium mediated olefination of aldehydes with α-haloacetates: an exceptionally stereoselective and general

5

HPLC data (1aE)

Br

BrCOOMe

1aE

(E)

Electronic Supplementary Material (ESI) for Organic & Biomolecular ChemistryThis journal is © The Royal Society of Chemistry 2013

Page 6: Supporting Information - Semantic Scholar€¦ · 1 Supporting Information Titanium mediated olefination of aldehydes with α-haloacetates: an exceptionally stereoselective and general

6

(Z)-isomer (1a): 1H NMR (400 MHz) in DMSO-d6

Br

COOMe

Br

H

1a

delta 8.25 ppm

Electronic Supplementary Material (ESI) for Organic & Biomolecular ChemistryThis journal is © The Royal Society of Chemistry 2013

Page 7: Supporting Information - Semantic Scholar€¦ · 1 Supporting Information Titanium mediated olefination of aldehydes with α-haloacetates: an exceptionally stereoselective and general

7

13C NMR (100 MHz) in CDCl3 (1a)

Electronic Supplementary Material (ESI) for Organic & Biomolecular ChemistryThis journal is © The Royal Society of Chemistry 2013

Page 8: Supporting Information - Semantic Scholar€¦ · 1 Supporting Information Titanium mediated olefination of aldehydes with α-haloacetates: an exceptionally stereoselective and general

8

IR spectrum (1a)

Electronic Supplementary Material (ESI) for Organic & Biomolecular ChemistryThis journal is © The Royal Society of Chemistry 2013

Page 9: Supporting Information - Semantic Scholar€¦ · 1 Supporting Information Titanium mediated olefination of aldehydes with α-haloacetates: an exceptionally stereoselective and general

9

HPLC data (1a)

Electronic Supplementary Material (ESI) for Organic & Biomolecular ChemistryThis journal is © The Royal Society of Chemistry 2013

Page 10: Supporting Information - Semantic Scholar€¦ · 1 Supporting Information Titanium mediated olefination of aldehydes with α-haloacetates: an exceptionally stereoselective and general

10

1H NMR (400 MHz) in CDCl3 (1b)

Electronic Supplementary Material (ESI) for Organic & Biomolecular ChemistryThis journal is © The Royal Society of Chemistry 2013

Page 11: Supporting Information - Semantic Scholar€¦ · 1 Supporting Information Titanium mediated olefination of aldehydes with α-haloacetates: an exceptionally stereoselective and general

11

13C NMR (100 MHz) in CDCl3 (1b)

Electronic Supplementary Material (ESI) for Organic & Biomolecular ChemistryThis journal is © The Royal Society of Chemistry 2013

Page 12: Supporting Information - Semantic Scholar€¦ · 1 Supporting Information Titanium mediated olefination of aldehydes with α-haloacetates: an exceptionally stereoselective and general

12

IR spectrum (1b)

Electronic Supplementary Material (ESI) for Organic & Biomolecular ChemistryThis journal is © The Royal Society of Chemistry 2013

Page 13: Supporting Information - Semantic Scholar€¦ · 1 Supporting Information Titanium mediated olefination of aldehydes with α-haloacetates: an exceptionally stereoselective and general

13

HPLC data (1b)

Electronic Supplementary Material (ESI) for Organic & Biomolecular ChemistryThis journal is © The Royal Society of Chemistry 2013

Page 14: Supporting Information - Semantic Scholar€¦ · 1 Supporting Information Titanium mediated olefination of aldehydes with α-haloacetates: an exceptionally stereoselective and general

14

1H NMR (400 MHz) in CDCl3 (1c)

Br

O

O(Z)

(1c)N

Electronic Supplementary Material (ESI) for Organic & Biomolecular ChemistryThis journal is © The Royal Society of Chemistry 2013

Page 15: Supporting Information - Semantic Scholar€¦ · 1 Supporting Information Titanium mediated olefination of aldehydes with α-haloacetates: an exceptionally stereoselective and general

15

13C NMR (100 MHz) in CDCl3 (1c)

Br

O

O(Z)

(1c)N

Electronic Supplementary Material (ESI) for Organic & Biomolecular ChemistryThis journal is © The Royal Society of Chemistry 2013

Page 16: Supporting Information - Semantic Scholar€¦ · 1 Supporting Information Titanium mediated olefination of aldehydes with α-haloacetates: an exceptionally stereoselective and general

16

IR spectrum (1c)

Br

O

O(Z)

(1c)N

Electronic Supplementary Material (ESI) for Organic & Biomolecular ChemistryThis journal is © The Royal Society of Chemistry 2013

Page 17: Supporting Information - Semantic Scholar€¦ · 1 Supporting Information Titanium mediated olefination of aldehydes with α-haloacetates: an exceptionally stereoselective and general

17

HPLC data (1c)

Br

O

O(Z)

(1c)N

Electronic Supplementary Material (ESI) for Organic & Biomolecular ChemistryThis journal is © The Royal Society of Chemistry 2013

Page 18: Supporting Information - Semantic Scholar€¦ · 1 Supporting Information Titanium mediated olefination of aldehydes with α-haloacetates: an exceptionally stereoselective and general

18

1H NMR (400 MHz) in DMSO-d6 (1d)

Br

O

O

O

O

(Z)

(1d)

Electronic Supplementary Material (ESI) for Organic & Biomolecular ChemistryThis journal is © The Royal Society of Chemistry 2013

Page 19: Supporting Information - Semantic Scholar€¦ · 1 Supporting Information Titanium mediated olefination of aldehydes with α-haloacetates: an exceptionally stereoselective and general

19

13C NMR (100 MHz) in CDCl3 (1d)

Br

O

O

O

O

(Z)

(1d)

Electronic Supplementary Material (ESI) for Organic & Biomolecular ChemistryThis journal is © The Royal Society of Chemistry 2013

Page 20: Supporting Information - Semantic Scholar€¦ · 1 Supporting Information Titanium mediated olefination of aldehydes with α-haloacetates: an exceptionally stereoselective and general

20

IR spectrum (1d)

Br

O

O

O

O

(Z)

(1d)

Electronic Supplementary Material (ESI) for Organic & Biomolecular ChemistryThis journal is © The Royal Society of Chemistry 2013

Page 21: Supporting Information - Semantic Scholar€¦ · 1 Supporting Information Titanium mediated olefination of aldehydes with α-haloacetates: an exceptionally stereoselective and general

21

HPLC data (1d)

Br

O

O

O

O

(Z)

(1d)

Electronic Supplementary Material (ESI) for Organic & Biomolecular ChemistryThis journal is © The Royal Society of Chemistry 2013

Page 22: Supporting Information - Semantic Scholar€¦ · 1 Supporting Information Titanium mediated olefination of aldehydes with α-haloacetates: an exceptionally stereoselective and general

22

1H NMR (400 MHz) in CDCl3 (1e)

Br

O

O

Br

Cl(Z)

(1e)

Electronic Supplementary Material (ESI) for Organic & Biomolecular ChemistryThis journal is © The Royal Society of Chemistry 2013

Page 23: Supporting Information - Semantic Scholar€¦ · 1 Supporting Information Titanium mediated olefination of aldehydes with α-haloacetates: an exceptionally stereoselective and general

23

13C NMR (100 MHz) in CDCl3 (1e)

Br

O

O

Br

Cl(Z)

(1e)

Electronic Supplementary Material (ESI) for Organic & Biomolecular ChemistryThis journal is © The Royal Society of Chemistry 2013

Page 24: Supporting Information - Semantic Scholar€¦ · 1 Supporting Information Titanium mediated olefination of aldehydes with α-haloacetates: an exceptionally stereoselective and general

24

IR spectrum (1e)

Br

O

O

Br

Cl(Z)

(1e)

Electronic Supplementary Material (ESI) for Organic & Biomolecular ChemistryThis journal is © The Royal Society of Chemistry 2013

Page 25: Supporting Information - Semantic Scholar€¦ · 1 Supporting Information Titanium mediated olefination of aldehydes with α-haloacetates: an exceptionally stereoselective and general

25

HPLC data (1e)

Br

O

O

Br

Cl(Z)

(1e)

Electronic Supplementary Material (ESI) for Organic & Biomolecular ChemistryThis journal is © The Royal Society of Chemistry 2013

Page 26: Supporting Information - Semantic Scholar€¦ · 1 Supporting Information Titanium mediated olefination of aldehydes with α-haloacetates: an exceptionally stereoselective and general

26

1H NMR (400 MHz) in CDCl3 (1f)

Electronic Supplementary Material (ESI) for Organic & Biomolecular ChemistryThis journal is © The Royal Society of Chemistry 2013

Page 27: Supporting Information - Semantic Scholar€¦ · 1 Supporting Information Titanium mediated olefination of aldehydes with α-haloacetates: an exceptionally stereoselective and general

27

13C NMR (100 MHz) in CDCl3 (1f)

Electronic Supplementary Material (ESI) for Organic & Biomolecular ChemistryThis journal is © The Royal Society of Chemistry 2013

Page 28: Supporting Information - Semantic Scholar€¦ · 1 Supporting Information Titanium mediated olefination of aldehydes with α-haloacetates: an exceptionally stereoselective and general

28

IR spectrum (1f)

Electronic Supplementary Material (ESI) for Organic & Biomolecular ChemistryThis journal is © The Royal Society of Chemistry 2013

Page 29: Supporting Information - Semantic Scholar€¦ · 1 Supporting Information Titanium mediated olefination of aldehydes with α-haloacetates: an exceptionally stereoselective and general

29

HPLC data (1f)

Electronic Supplementary Material (ESI) for Organic & Biomolecular ChemistryThis journal is © The Royal Society of Chemistry 2013

Page 30: Supporting Information - Semantic Scholar€¦ · 1 Supporting Information Titanium mediated olefination of aldehydes with α-haloacetates: an exceptionally stereoselective and general

30

1H NMR (400 MHz) in CDCl3 (1g)

O

O

BrNC

(Z)

(1g)

Electronic Supplementary Material (ESI) for Organic & Biomolecular ChemistryThis journal is © The Royal Society of Chemistry 2013

Page 31: Supporting Information - Semantic Scholar€¦ · 1 Supporting Information Titanium mediated olefination of aldehydes with α-haloacetates: an exceptionally stereoselective and general

31

13C NMR (100 MHz) in CDCl3 (1g)

O

O

BrNC

(Z)

(1g)

Electronic Supplementary Material (ESI) for Organic & Biomolecular ChemistryThis journal is © The Royal Society of Chemistry 2013

Page 32: Supporting Information - Semantic Scholar€¦ · 1 Supporting Information Titanium mediated olefination of aldehydes with α-haloacetates: an exceptionally stereoselective and general

32

IR spectrum (1g)

O

O

BrNC

(Z)

(1g)

Electronic Supplementary Material (ESI) for Organic & Biomolecular ChemistryThis journal is © The Royal Society of Chemistry 2013

Page 33: Supporting Information - Semantic Scholar€¦ · 1 Supporting Information Titanium mediated olefination of aldehydes with α-haloacetates: an exceptionally stereoselective and general

33

HPLC data (1g)

O

O

BrNC

(Z)

(1g)

Electronic Supplementary Material (ESI) for Organic & Biomolecular ChemistryThis journal is © The Royal Society of Chemistry 2013

Page 34: Supporting Information - Semantic Scholar€¦ · 1 Supporting Information Titanium mediated olefination of aldehydes with α-haloacetates: an exceptionally stereoselective and general

34

1H NMR (400 MHz) in CDCl3 (1h)

O

O

Br

(Z)

(1h)

Electronic Supplementary Material (ESI) for Organic & Biomolecular ChemistryThis journal is © The Royal Society of Chemistry 2013

Page 35: Supporting Information - Semantic Scholar€¦ · 1 Supporting Information Titanium mediated olefination of aldehydes with α-haloacetates: an exceptionally stereoselective and general

35

13C NMR (100 MHz) in CDCl3 (1h)

O

O

Br

(Z)

(1h)

Electronic Supplementary Material (ESI) for Organic & Biomolecular ChemistryThis journal is © The Royal Society of Chemistry 2013

Page 36: Supporting Information - Semantic Scholar€¦ · 1 Supporting Information Titanium mediated olefination of aldehydes with α-haloacetates: an exceptionally stereoselective and general

36

IR spectrum (1h)

O

O

Br

(Z)

(1h)

Electronic Supplementary Material (ESI) for Organic & Biomolecular ChemistryThis journal is © The Royal Society of Chemistry 2013

Page 37: Supporting Information - Semantic Scholar€¦ · 1 Supporting Information Titanium mediated olefination of aldehydes with α-haloacetates: an exceptionally stereoselective and general

37

HPLC data (1h)

O

O

Br

(Z)

(1h)

Electronic Supplementary Material (ESI) for Organic & Biomolecular ChemistryThis journal is © The Royal Society of Chemistry 2013

Page 38: Supporting Information - Semantic Scholar€¦ · 1 Supporting Information Titanium mediated olefination of aldehydes with α-haloacetates: an exceptionally stereoselective and general

38

1H NMR (400 MHz) in DMSO-d6 (1i)

( Z )

(1i)N

Br

COOMe

Electronic Supplementary Material (ESI) for Organic & Biomolecular ChemistryThis journal is © The Royal Society of Chemistry 2013

Page 39: Supporting Information - Semantic Scholar€¦ · 1 Supporting Information Titanium mediated olefination of aldehydes with α-haloacetates: an exceptionally stereoselective and general

39

13C NMR (100 MHz) in DMSO-d6 (1i)

( Z )

(1i)N

Br

COOMe

Electronic Supplementary Material (ESI) for Organic & Biomolecular ChemistryThis journal is © The Royal Society of Chemistry 2013

Page 40: Supporting Information - Semantic Scholar€¦ · 1 Supporting Information Titanium mediated olefination of aldehydes with α-haloacetates: an exceptionally stereoselective and general

40

IR spectrum (1i)

( Z )

(1i)N

Br

COOMe

Electronic Supplementary Material (ESI) for Organic & Biomolecular ChemistryThis journal is © The Royal Society of Chemistry 2013

Page 41: Supporting Information - Semantic Scholar€¦ · 1 Supporting Information Titanium mediated olefination of aldehydes with α-haloacetates: an exceptionally stereoselective and general

41

HPLC data (1i)

( Z )

(1i)N

Br

COOMe

Electronic Supplementary Material (ESI) for Organic & Biomolecular ChemistryThis journal is © The Royal Society of Chemistry 2013

Page 42: Supporting Information - Semantic Scholar€¦ · 1 Supporting Information Titanium mediated olefination of aldehydes with α-haloacetates: an exceptionally stereoselective and general

42

1H NMR (400 MHz) in CDCl3 (1j)

NBr

O

O

F

F

( Z)

(1j)

F

Electronic Supplementary Material (ESI) for Organic & Biomolecular ChemistryThis journal is © The Royal Society of Chemistry 2013

Page 43: Supporting Information - Semantic Scholar€¦ · 1 Supporting Information Titanium mediated olefination of aldehydes with α-haloacetates: an exceptionally stereoselective and general

43

13C NMR (100 MHz) in CDCl3 (1j)

NBr

O

O

F

F

( Z)

(1j)

F

Electronic Supplementary Material (ESI) for Organic & Biomolecular ChemistryThis journal is © The Royal Society of Chemistry 2013

Page 44: Supporting Information - Semantic Scholar€¦ · 1 Supporting Information Titanium mediated olefination of aldehydes with α-haloacetates: an exceptionally stereoselective and general

44

IR spectrum (1j)

NBr

O

O

F

F

( Z)

(1j)

F

Electronic Supplementary Material (ESI) for Organic & Biomolecular ChemistryThis journal is © The Royal Society of Chemistry 2013

Page 45: Supporting Information - Semantic Scholar€¦ · 1 Supporting Information Titanium mediated olefination of aldehydes with α-haloacetates: an exceptionally stereoselective and general

45

HPLC data (1j)

NBr

O

O

F

F

( Z)

(1j)

F

Electronic Supplementary Material (ESI) for Organic & Biomolecular ChemistryThis journal is © The Royal Society of Chemistry 2013

Page 46: Supporting Information - Semantic Scholar€¦ · 1 Supporting Information Titanium mediated olefination of aldehydes with α-haloacetates: an exceptionally stereoselective and general

46

1H NMR (400 MHz) in CDCl3 (1k)

(1k)Br

COOMeSBr

(Z)

Electronic Supplementary Material (ESI) for Organic & Biomolecular ChemistryThis journal is © The Royal Society of Chemistry 2013

Page 47: Supporting Information - Semantic Scholar€¦ · 1 Supporting Information Titanium mediated olefination of aldehydes with α-haloacetates: an exceptionally stereoselective and general

47

13C NMR (100 MHz) in CDCl3 (1k)

(1k)Br

COOMeSBr

(Z)

Electronic Supplementary Material (ESI) for Organic & Biomolecular ChemistryThis journal is © The Royal Society of Chemistry 2013

Page 48: Supporting Information - Semantic Scholar€¦ · 1 Supporting Information Titanium mediated olefination of aldehydes with α-haloacetates: an exceptionally stereoselective and general

48

IR spectrum (1k)

(1k)Br

COOMeSBr

(Z)

Electronic Supplementary Material (ESI) for Organic & Biomolecular ChemistryThis journal is © The Royal Society of Chemistry 2013

Page 49: Supporting Information - Semantic Scholar€¦ · 1 Supporting Information Titanium mediated olefination of aldehydes with α-haloacetates: an exceptionally stereoselective and general

49

HPLC data (1k)

(1k)Br

COOMeSBr

(Z)

Electronic Supplementary Material (ESI) for Organic & Biomolecular ChemistryThis journal is © The Royal Society of Chemistry 2013

Page 50: Supporting Information - Semantic Scholar€¦ · 1 Supporting Information Titanium mediated olefination of aldehydes with α-haloacetates: an exceptionally stereoselective and general

50

1H NMR (400 MHz) in CDCl3 (1l)

(Z)

(1l)Br

COOMeO

Electronic Supplementary Material (ESI) for Organic & Biomolecular ChemistryThis journal is © The Royal Society of Chemistry 2013

Page 51: Supporting Information - Semantic Scholar€¦ · 1 Supporting Information Titanium mediated olefination of aldehydes with α-haloacetates: an exceptionally stereoselective and general

51

13C NMR (100 MHz) in CDCl3 (1l)

(Z)

(1l)Br

COOMeO

Electronic Supplementary Material (ESI) for Organic & Biomolecular ChemistryThis journal is © The Royal Society of Chemistry 2013

Page 52: Supporting Information - Semantic Scholar€¦ · 1 Supporting Information Titanium mediated olefination of aldehydes with α-haloacetates: an exceptionally stereoselective and general

52

IR spectrum (1l)

(Z)

(1l)Br

COOMeO

Electronic Supplementary Material (ESI) for Organic & Biomolecular ChemistryThis journal is © The Royal Society of Chemistry 2013

Page 53: Supporting Information - Semantic Scholar€¦ · 1 Supporting Information Titanium mediated olefination of aldehydes with α-haloacetates: an exceptionally stereoselective and general

53

HPLC data (1l)

(Z)

(1l)Br

COOMeO

Electronic Supplementary Material (ESI) for Organic & Biomolecular ChemistryThis journal is © The Royal Society of Chemistry 2013

Page 54: Supporting Information - Semantic Scholar€¦ · 1 Supporting Information Titanium mediated olefination of aldehydes with α-haloacetates: an exceptionally stereoselective and general

54

1H NMR (400 MHz) in CDCl3 (1m)

( Z )

Br

O

O

(1m)

Electronic Supplementary Material (ESI) for Organic & Biomolecular ChemistryThis journal is © The Royal Society of Chemistry 2013

Page 55: Supporting Information - Semantic Scholar€¦ · 1 Supporting Information Titanium mediated olefination of aldehydes with α-haloacetates: an exceptionally stereoselective and general

55

13C NMR (100 MHz) in CDCl3 (1m)

( Z )

Br

O

O

(1m)

Electronic Supplementary Material (ESI) for Organic & Biomolecular ChemistryThis journal is © The Royal Society of Chemistry 2013

Page 56: Supporting Information - Semantic Scholar€¦ · 1 Supporting Information Titanium mediated olefination of aldehydes with α-haloacetates: an exceptionally stereoselective and general

56

IR spectrum (1m)

( Z )

Br

O

O

(1m)

Electronic Supplementary Material (ESI) for Organic & Biomolecular ChemistryThis journal is © The Royal Society of Chemistry 2013

Page 57: Supporting Information - Semantic Scholar€¦ · 1 Supporting Information Titanium mediated olefination of aldehydes with α-haloacetates: an exceptionally stereoselective and general

57

HPLC data (1m)

( Z )

Br

O

O

(1m)

Electronic Supplementary Material (ESI) for Organic & Biomolecular ChemistryThis journal is © The Royal Society of Chemistry 2013

Page 58: Supporting Information - Semantic Scholar€¦ · 1 Supporting Information Titanium mediated olefination of aldehydes with α-haloacetates: an exceptionally stereoselective and general

58

1H NMR (400 MHz) in CDCl3 (1n)

( Z )

Br

O

O

(1n)

Electronic Supplementary Material (ESI) for Organic & Biomolecular ChemistryThis journal is © The Royal Society of Chemistry 2013

Page 59: Supporting Information - Semantic Scholar€¦ · 1 Supporting Information Titanium mediated olefination of aldehydes with α-haloacetates: an exceptionally stereoselective and general

59

13C NMR (100 MHz) in CDCl3 (1n)

( Z )

Br

O

O

(1n)

Electronic Supplementary Material (ESI) for Organic & Biomolecular ChemistryThis journal is © The Royal Society of Chemistry 2013

Page 60: Supporting Information - Semantic Scholar€¦ · 1 Supporting Information Titanium mediated olefination of aldehydes with α-haloacetates: an exceptionally stereoselective and general

60

IR spectrum (1n)

( Z )

Br

O

O

(1n)

Electronic Supplementary Material (ESI) for Organic & Biomolecular ChemistryThis journal is © The Royal Society of Chemistry 2013

Page 61: Supporting Information - Semantic Scholar€¦ · 1 Supporting Information Titanium mediated olefination of aldehydes with α-haloacetates: an exceptionally stereoselective and general

61

HPLC data (1n)

( Z )

Br

O

O

(1n)

Electronic Supplementary Material (ESI) for Organic & Biomolecular ChemistryThis journal is © The Royal Society of Chemistry 2013

Page 62: Supporting Information - Semantic Scholar€¦ · 1 Supporting Information Titanium mediated olefination of aldehydes with α-haloacetates: an exceptionally stereoselective and general

62

1H NMR (400 MHz) in CDCl3 (1o)

( Z )

Br

O

O

(1o)

Electronic Supplementary Material (ESI) for Organic & Biomolecular ChemistryThis journal is © The Royal Society of Chemistry 2013

Page 63: Supporting Information - Semantic Scholar€¦ · 1 Supporting Information Titanium mediated olefination of aldehydes with α-haloacetates: an exceptionally stereoselective and general

63

13C NMR (100 MHz) in CDCl3 (1o)

( Z )

Br

O

O

(1o)

Electronic Supplementary Material (ESI) for Organic & Biomolecular ChemistryThis journal is © The Royal Society of Chemistry 2013

Page 64: Supporting Information - Semantic Scholar€¦ · 1 Supporting Information Titanium mediated olefination of aldehydes with α-haloacetates: an exceptionally stereoselective and general

64

IR spectrum (1o)

( Z )

Br

O

O

(1o)

Electronic Supplementary Material (ESI) for Organic & Biomolecular ChemistryThis journal is © The Royal Society of Chemistry 2013

Page 65: Supporting Information - Semantic Scholar€¦ · 1 Supporting Information Titanium mediated olefination of aldehydes with α-haloacetates: an exceptionally stereoselective and general

65

HPLC data (1o)

( Z )

Br

O

O

(1o)

Electronic Supplementary Material (ESI) for Organic & Biomolecular ChemistryThis journal is © The Royal Society of Chemistry 2013

Page 66: Supporting Information - Semantic Scholar€¦ · 1 Supporting Information Titanium mediated olefination of aldehydes with α-haloacetates: an exceptionally stereoselective and general

66

1H NMR (400 MHz) in CDCl3 (1p)

( Z )

Br

O

OOMe

(1p)

Electronic Supplementary Material (ESI) for Organic & Biomolecular ChemistryThis journal is © The Royal Society of Chemistry 2013

Page 67: Supporting Information - Semantic Scholar€¦ · 1 Supporting Information Titanium mediated olefination of aldehydes with α-haloacetates: an exceptionally stereoselective and general

67

13C NMR (100 MHz) in CDCl3 (1p)

( Z )

Br

O

OOMe

(1p)

Electronic Supplementary Material (ESI) for Organic & Biomolecular ChemistryThis journal is © The Royal Society of Chemistry 2013

Page 68: Supporting Information - Semantic Scholar€¦ · 1 Supporting Information Titanium mediated olefination of aldehydes with α-haloacetates: an exceptionally stereoselective and general

68

IR spectrum (1p)

( Z )

Br

O

OOMe

(1p)

Electronic Supplementary Material (ESI) for Organic & Biomolecular ChemistryThis journal is © The Royal Society of Chemistry 2013

Page 69: Supporting Information - Semantic Scholar€¦ · 1 Supporting Information Titanium mediated olefination of aldehydes with α-haloacetates: an exceptionally stereoselective and general

69

HPLC data (1p)

( Z )

Br

O

OOMe

(1p)

Electronic Supplementary Material (ESI) for Organic & Biomolecular ChemistryThis journal is © The Royal Society of Chemistry 2013

Page 70: Supporting Information - Semantic Scholar€¦ · 1 Supporting Information Titanium mediated olefination of aldehydes with α-haloacetates: an exceptionally stereoselective and general

70

1H NMR (400 MHz) in DMSO-d6 (1q)

Br

OH

O

O(Z)

(1q)

Electronic Supplementary Material (ESI) for Organic & Biomolecular ChemistryThis journal is © The Royal Society of Chemistry 2013

Page 71: Supporting Information - Semantic Scholar€¦ · 1 Supporting Information Titanium mediated olefination of aldehydes with α-haloacetates: an exceptionally stereoselective and general

71

13C NMR (100 MHz) in DMSO-d6 (1q)

Br

OH

O

O(Z)

(1q)

Electronic Supplementary Material (ESI) for Organic & Biomolecular ChemistryThis journal is © The Royal Society of Chemistry 2013

Page 72: Supporting Information - Semantic Scholar€¦ · 1 Supporting Information Titanium mediated olefination of aldehydes with α-haloacetates: an exceptionally stereoselective and general

72

IR spectrum (1q)

Br

OH

O

O(Z)

(1q)

Electronic Supplementary Material (ESI) for Organic & Biomolecular ChemistryThis journal is © The Royal Society of Chemistry 2013

Page 73: Supporting Information - Semantic Scholar€¦ · 1 Supporting Information Titanium mediated olefination of aldehydes with α-haloacetates: an exceptionally stereoselective and general

73

HPLC data (1q)

Br

OH

O

O(Z)

(1q)

Electronic Supplementary Material (ESI) for Organic & Biomolecular ChemistryThis journal is © The Royal Society of Chemistry 2013

Page 74: Supporting Information - Semantic Scholar€¦ · 1 Supporting Information Titanium mediated olefination of aldehydes with α-haloacetates: an exceptionally stereoselective and general

74

1H NMR (400 MHz) in DMSO-d6 (2a)

ClO

O(Z)

(2a)

Electronic Supplementary Material (ESI) for Organic & Biomolecular ChemistryThis journal is © The Royal Society of Chemistry 2013

Page 75: Supporting Information - Semantic Scholar€¦ · 1 Supporting Information Titanium mediated olefination of aldehydes with α-haloacetates: an exceptionally stereoselective and general

75

13C NMR (100 MHz) in DMSO-d6 (2a)

ClO

O(Z)

(2a)

Electronic Supplementary Material (ESI) for Organic & Biomolecular ChemistryThis journal is © The Royal Society of Chemistry 2013

Page 76: Supporting Information - Semantic Scholar€¦ · 1 Supporting Information Titanium mediated olefination of aldehydes with α-haloacetates: an exceptionally stereoselective and general

76

IR spectrum (2a)

ClO

O(Z)

(2a)

Electronic Supplementary Material (ESI) for Organic & Biomolecular ChemistryThis journal is © The Royal Society of Chemistry 2013

Page 77: Supporting Information - Semantic Scholar€¦ · 1 Supporting Information Titanium mediated olefination of aldehydes with α-haloacetates: an exceptionally stereoselective and general

77

HPLC data (2a)

ClO

O(Z)

(2a)

Electronic Supplementary Material (ESI) for Organic & Biomolecular ChemistryThis journal is © The Royal Society of Chemistry 2013

Page 78: Supporting Information - Semantic Scholar€¦ · 1 Supporting Information Titanium mediated olefination of aldehydes with α-haloacetates: an exceptionally stereoselective and general

78

1H NMR (400 MHz) in DMSO-d6 (2b)

ClO

O(Z)

Br(2b)

Electronic Supplementary Material (ESI) for Organic & Biomolecular ChemistryThis journal is © The Royal Society of Chemistry 2013

Page 79: Supporting Information - Semantic Scholar€¦ · 1 Supporting Information Titanium mediated olefination of aldehydes with α-haloacetates: an exceptionally stereoselective and general

79

13C NMR (100 MHz) in DMSO-d6 (2b)

ClO

O(Z)

Br(2b)

Electronic Supplementary Material (ESI) for Organic & Biomolecular ChemistryThis journal is © The Royal Society of Chemistry 2013

Page 80: Supporting Information - Semantic Scholar€¦ · 1 Supporting Information Titanium mediated olefination of aldehydes with α-haloacetates: an exceptionally stereoselective and general

80

IR spectrum (2b)

ClO

O(Z)

Br(2b)

Electronic Supplementary Material (ESI) for Organic & Biomolecular ChemistryThis journal is © The Royal Society of Chemistry 2013

Page 81: Supporting Information - Semantic Scholar€¦ · 1 Supporting Information Titanium mediated olefination of aldehydes with α-haloacetates: an exceptionally stereoselective and general

81

HPLC data (2b)

ClO

O(Z)

Br(2b)

Electronic Supplementary Material (ESI) for Organic & Biomolecular ChemistryThis journal is © The Royal Society of Chemistry 2013

Page 82: Supporting Information - Semantic Scholar€¦ · 1 Supporting Information Titanium mediated olefination of aldehydes with α-haloacetates: an exceptionally stereoselective and general

82

1H NMR (400 MHz) in DMSO-d6 (2c)

O

O

O

Cl

(Z)

(2c)

Electronic Supplementary Material (ESI) for Organic & Biomolecular ChemistryThis journal is © The Royal Society of Chemistry 2013

Page 83: Supporting Information - Semantic Scholar€¦ · 1 Supporting Information Titanium mediated olefination of aldehydes with α-haloacetates: an exceptionally stereoselective and general

83

13C NMR (100 MHz) in DMSO-d6 (2c)

O

O

O

Cl

(Z)

(2c)

Electronic Supplementary Material (ESI) for Organic & Biomolecular ChemistryThis journal is © The Royal Society of Chemistry 2013

Page 84: Supporting Information - Semantic Scholar€¦ · 1 Supporting Information Titanium mediated olefination of aldehydes with α-haloacetates: an exceptionally stereoselective and general

84

IR spectrum (2c)

O

O

O

Cl

(Z)

(2c)

Electronic Supplementary Material (ESI) for Organic & Biomolecular ChemistryThis journal is © The Royal Society of Chemistry 2013

Page 85: Supporting Information - Semantic Scholar€¦ · 1 Supporting Information Titanium mediated olefination of aldehydes with α-haloacetates: an exceptionally stereoselective and general

85

HPLC data (2c)

O

O

O

Cl

(Z)

(2c)

Electronic Supplementary Material (ESI) for Organic & Biomolecular ChemistryThis journal is © The Royal Society of Chemistry 2013

Page 86: Supporting Information - Semantic Scholar€¦ · 1 Supporting Information Titanium mediated olefination of aldehydes with α-haloacetates: an exceptionally stereoselective and general

86

1H NMR (400 MHz) in CDCl3 (2d)

NCCl

O

O(Z)

(2d)

Electronic Supplementary Material (ESI) for Organic & Biomolecular ChemistryThis journal is © The Royal Society of Chemistry 2013

Page 87: Supporting Information - Semantic Scholar€¦ · 1 Supporting Information Titanium mediated olefination of aldehydes with α-haloacetates: an exceptionally stereoselective and general

87

1H NMR (100 MHz) in CDCl3 (2d)

NCCl

O

O(Z)

(2d)

Electronic Supplementary Material (ESI) for Organic & Biomolecular ChemistryThis journal is © The Royal Society of Chemistry 2013

Page 88: Supporting Information - Semantic Scholar€¦ · 1 Supporting Information Titanium mediated olefination of aldehydes with α-haloacetates: an exceptionally stereoselective and general

88

IR spectrum (2d)

NCCl

O

O(Z)

(2d)

Electronic Supplementary Material (ESI) for Organic & Biomolecular ChemistryThis journal is © The Royal Society of Chemistry 2013

Page 89: Supporting Information - Semantic Scholar€¦ · 1 Supporting Information Titanium mediated olefination of aldehydes with α-haloacetates: an exceptionally stereoselective and general

89

HPLC data (2d)

NCCl

O

O(Z)

(2d)

Electronic Supplementary Material (ESI) for Organic & Biomolecular ChemistryThis journal is © The Royal Society of Chemistry 2013

Page 90: Supporting Information - Semantic Scholar€¦ · 1 Supporting Information Titanium mediated olefination of aldehydes with α-haloacetates: an exceptionally stereoselective and general

90

1H NMR (400 MHz) in CDCl3 (2e)

O

O

Cl

F

FF

(Z)NO2

(2e)

Electronic Supplementary Material (ESI) for Organic & Biomolecular ChemistryThis journal is © The Royal Society of Chemistry 2013

Page 91: Supporting Information - Semantic Scholar€¦ · 1 Supporting Information Titanium mediated olefination of aldehydes with α-haloacetates: an exceptionally stereoselective and general

91

13C NMR (100 MHz) in CDCl3 (2e)

O

O

Cl

F

FF

(Z)NO2

(2e)

Electronic Supplementary Material (ESI) for Organic & Biomolecular ChemistryThis journal is © The Royal Society of Chemistry 2013

Page 92: Supporting Information - Semantic Scholar€¦ · 1 Supporting Information Titanium mediated olefination of aldehydes with α-haloacetates: an exceptionally stereoselective and general

92

IR spectrum (2e)

O

O

Cl

F

FF

(Z)NO2

(2e)

Electronic Supplementary Material (ESI) for Organic & Biomolecular ChemistryThis journal is © The Royal Society of Chemistry 2013

Page 93: Supporting Information - Semantic Scholar€¦ · 1 Supporting Information Titanium mediated olefination of aldehydes with α-haloacetates: an exceptionally stereoselective and general

93

HPLC data (2e)

O

O

Cl

F

FF

(Z)NO2

(2e)

Electronic Supplementary Material (ESI) for Organic & Biomolecular ChemistryThis journal is © The Royal Society of Chemistry 2013

Page 94: Supporting Information - Semantic Scholar€¦ · 1 Supporting Information Titanium mediated olefination of aldehydes with α-haloacetates: an exceptionally stereoselective and general

94

1H NMR (400 MHz) in DMSO-d6 (2f)

OO

O

Cl

(Z)

(2f)

Electronic Supplementary Material (ESI) for Organic & Biomolecular ChemistryThis journal is © The Royal Society of Chemistry 2013

Page 95: Supporting Information - Semantic Scholar€¦ · 1 Supporting Information Titanium mediated olefination of aldehydes with α-haloacetates: an exceptionally stereoselective and general

95

13C NMR (100 MHz) in DMSO-d6 (2f)

OO

O

Cl

(Z)

(2f)

Electronic Supplementary Material (ESI) for Organic & Biomolecular ChemistryThis journal is © The Royal Society of Chemistry 2013

Page 96: Supporting Information - Semantic Scholar€¦ · 1 Supporting Information Titanium mediated olefination of aldehydes with α-haloacetates: an exceptionally stereoselective and general

96

IR spectrum (2f)

OO

O

Cl

(Z)

(2f)

Electronic Supplementary Material (ESI) for Organic & Biomolecular ChemistryThis journal is © The Royal Society of Chemistry 2013

Page 97: Supporting Information - Semantic Scholar€¦ · 1 Supporting Information Titanium mediated olefination of aldehydes with α-haloacetates: an exceptionally stereoselective and general

97

HPLC data (2f)

OO

O

Cl

(Z)

(2f)

Electronic Supplementary Material (ESI) for Organic & Biomolecular ChemistryThis journal is © The Royal Society of Chemistry 2013

Page 98: Supporting Information - Semantic Scholar€¦ · 1 Supporting Information Titanium mediated olefination of aldehydes with α-haloacetates: an exceptionally stereoselective and general

98

1H NMR (400 MHz) in DMSO-d6 (2g)

NO

O

O

Cl

(Z)

(2g)

Electronic Supplementary Material (ESI) for Organic & Biomolecular ChemistryThis journal is © The Royal Society of Chemistry 2013

Page 99: Supporting Information - Semantic Scholar€¦ · 1 Supporting Information Titanium mediated olefination of aldehydes with α-haloacetates: an exceptionally stereoselective and general

99

13C NMR (100 MHz) in DMSO-d6 (2g)

NO

O

O

Cl

(Z)

(2g)

Electronic Supplementary Material (ESI) for Organic & Biomolecular ChemistryThis journal is © The Royal Society of Chemistry 2013

Page 100: Supporting Information - Semantic Scholar€¦ · 1 Supporting Information Titanium mediated olefination of aldehydes with α-haloacetates: an exceptionally stereoselective and general

100

IR spectrum (2g)

NO

O

O

Cl

(Z)

(2g)

Electronic Supplementary Material (ESI) for Organic & Biomolecular ChemistryThis journal is © The Royal Society of Chemistry 2013

Page 101: Supporting Information - Semantic Scholar€¦ · 1 Supporting Information Titanium mediated olefination of aldehydes with α-haloacetates: an exceptionally stereoselective and general

101

HPLC data (2g)

NO

O

O

Cl

(Z)

(2g)

Electronic Supplementary Material (ESI) for Organic & Biomolecular ChemistryThis journal is © The Royal Society of Chemistry 2013

Page 102: Supporting Information - Semantic Scholar€¦ · 1 Supporting Information Titanium mediated olefination of aldehydes with α-haloacetates: an exceptionally stereoselective and general

102

1H NMR (400 MHz) in CDCl3 (2h)

O

O

ClO2N

(Z)

(2h)

Electronic Supplementary Material (ESI) for Organic & Biomolecular ChemistryThis journal is © The Royal Society of Chemistry 2013

Page 103: Supporting Information - Semantic Scholar€¦ · 1 Supporting Information Titanium mediated olefination of aldehydes with α-haloacetates: an exceptionally stereoselective and general

103

13C NMR (100 MHz) in CDCl3 (2h)

O

O

ClO2N

(Z)

(2h)

Electronic Supplementary Material (ESI) for Organic & Biomolecular ChemistryThis journal is © The Royal Society of Chemistry 2013

Page 104: Supporting Information - Semantic Scholar€¦ · 1 Supporting Information Titanium mediated olefination of aldehydes with α-haloacetates: an exceptionally stereoselective and general

104

IR spectrum (2h)

O

O

ClO2N

(Z)

(2h)

Electronic Supplementary Material (ESI) for Organic & Biomolecular ChemistryThis journal is © The Royal Society of Chemistry 2013

Page 105: Supporting Information - Semantic Scholar€¦ · 1 Supporting Information Titanium mediated olefination of aldehydes with α-haloacetates: an exceptionally stereoselective and general

105

HPLC data (2h)

O

O

ClO2N

(Z)

(2h)

Electronic Supplementary Material (ESI) for Organic & Biomolecular ChemistryThis journal is © The Royal Society of Chemistry 2013

Page 106: Supporting Information - Semantic Scholar€¦ · 1 Supporting Information Titanium mediated olefination of aldehydes with α-haloacetates: an exceptionally stereoselective and general

106

1H NMR (400 MHz) in CDCl3 (2i)

O

O

Cl

(Z)

(2i)

Electronic Supplementary Material (ESI) for Organic & Biomolecular ChemistryThis journal is © The Royal Society of Chemistry 2013

Page 107: Supporting Information - Semantic Scholar€¦ · 1 Supporting Information Titanium mediated olefination of aldehydes with α-haloacetates: an exceptionally stereoselective and general

107

13C NMR (100 MHz) in CDCl3 (2i)

O

O

Cl

(Z)

(2i)

Electronic Supplementary Material (ESI) for Organic & Biomolecular ChemistryThis journal is © The Royal Society of Chemistry 2013

Page 108: Supporting Information - Semantic Scholar€¦ · 1 Supporting Information Titanium mediated olefination of aldehydes with α-haloacetates: an exceptionally stereoselective and general

108

IR spectrum (2i)

O

O

Cl

(Z)

(2i)

Electronic Supplementary Material (ESI) for Organic & Biomolecular ChemistryThis journal is © The Royal Society of Chemistry 2013

Page 109: Supporting Information - Semantic Scholar€¦ · 1 Supporting Information Titanium mediated olefination of aldehydes with α-haloacetates: an exceptionally stereoselective and general

109

HPLC data (2i)

O

O

Cl

(Z)

(2i)

Electronic Supplementary Material (ESI) for Organic & Biomolecular ChemistryThis journal is © The Royal Society of Chemistry 2013

Page 110: Supporting Information - Semantic Scholar€¦ · 1 Supporting Information Titanium mediated olefination of aldehydes with α-haloacetates: an exceptionally stereoselective and general

110

1H NMR (400 MHz) in CDCl3 (2j)

O

O

Cl

(Z)

(2j)

Electronic Supplementary Material (ESI) for Organic & Biomolecular ChemistryThis journal is © The Royal Society of Chemistry 2013

Page 111: Supporting Information - Semantic Scholar€¦ · 1 Supporting Information Titanium mediated olefination of aldehydes with α-haloacetates: an exceptionally stereoselective and general

111

13C NMR (100 MHz) in CDCl3 (2j)

O

O

Cl

(Z)

(2j)

Electronic Supplementary Material (ESI) for Organic & Biomolecular ChemistryThis journal is © The Royal Society of Chemistry 2013

Page 112: Supporting Information - Semantic Scholar€¦ · 1 Supporting Information Titanium mediated olefination of aldehydes with α-haloacetates: an exceptionally stereoselective and general

112

IR spectrum (2j)

O

O

Cl

(Z)

(2j)

Electronic Supplementary Material (ESI) for Organic & Biomolecular ChemistryThis journal is © The Royal Society of Chemistry 2013

Page 113: Supporting Information - Semantic Scholar€¦ · 1 Supporting Information Titanium mediated olefination of aldehydes with α-haloacetates: an exceptionally stereoselective and general

113

HPLC data (2j)

O

O

Cl

(Z)

(2j)

Electronic Supplementary Material (ESI) for Organic & Biomolecular ChemistryThis journal is © The Royal Society of Chemistry 2013

Page 114: Supporting Information - Semantic Scholar€¦ · 1 Supporting Information Titanium mediated olefination of aldehydes with α-haloacetates: an exceptionally stereoselective and general

114

1H NMR (400 MHz) in CDCl3 (3a)

F

O

O(Z)

(3a)

Electronic Supplementary Material (ESI) for Organic & Biomolecular ChemistryThis journal is © The Royal Society of Chemistry 2013

Page 115: Supporting Information - Semantic Scholar€¦ · 1 Supporting Information Titanium mediated olefination of aldehydes with α-haloacetates: an exceptionally stereoselective and general

115

13C NMR (100 MHz) in CDCl3 (3a)

F

O

O(Z)

(3a)

Electronic Supplementary Material (ESI) for Organic & Biomolecular ChemistryThis journal is © The Royal Society of Chemistry 2013

Page 116: Supporting Information - Semantic Scholar€¦ · 1 Supporting Information Titanium mediated olefination of aldehydes with α-haloacetates: an exceptionally stereoselective and general

116

IR spectrum (3a)

F

O

O(Z)

(3a)

Electronic Supplementary Material (ESI) for Organic & Biomolecular ChemistryThis journal is © The Royal Society of Chemistry 2013

Page 117: Supporting Information - Semantic Scholar€¦ · 1 Supporting Information Titanium mediated olefination of aldehydes with α-haloacetates: an exceptionally stereoselective and general

117

HPLC data (3a)

F

O

O(Z)

(3a)

Electronic Supplementary Material (ESI) for Organic & Biomolecular ChemistryThis journal is © The Royal Society of Chemistry 2013

Page 118: Supporting Information - Semantic Scholar€¦ · 1 Supporting Information Titanium mediated olefination of aldehydes with α-haloacetates: an exceptionally stereoselective and general

118

1H NMR (400 MHz) in CDCl3 (3b)

BrF

O

O(Z)

(3b)

Electronic Supplementary Material (ESI) for Organic & Biomolecular ChemistryThis journal is © The Royal Society of Chemistry 2013

Page 119: Supporting Information - Semantic Scholar€¦ · 1 Supporting Information Titanium mediated olefination of aldehydes with α-haloacetates: an exceptionally stereoselective and general

119

13C NMR (100 MHz) in CDCl3 (3b)

BrF

O

O(Z)

(3b)

Electronic Supplementary Material (ESI) for Organic & Biomolecular ChemistryThis journal is © The Royal Society of Chemistry 2013

Page 120: Supporting Information - Semantic Scholar€¦ · 1 Supporting Information Titanium mediated olefination of aldehydes with α-haloacetates: an exceptionally stereoselective and general

120

IR spectrum (3b)

BrF

O

O(Z)

(3b)

Electronic Supplementary Material (ESI) for Organic & Biomolecular ChemistryThis journal is © The Royal Society of Chemistry 2013

Page 121: Supporting Information - Semantic Scholar€¦ · 1 Supporting Information Titanium mediated olefination of aldehydes with α-haloacetates: an exceptionally stereoselective and general

121

HPLC data (3b)

BrF

O

O(Z)

(3b)

Electronic Supplementary Material (ESI) for Organic & Biomolecular ChemistryThis journal is © The Royal Society of Chemistry 2013

Page 122: Supporting Information - Semantic Scholar€¦ · 1 Supporting Information Titanium mediated olefination of aldehydes with α-haloacetates: an exceptionally stereoselective and general

122

1H NMR (100 MHz) in CDCl3 (3c)

OF

O

O(Z)

(3c)

Electronic Supplementary Material (ESI) for Organic & Biomolecular ChemistryThis journal is © The Royal Society of Chemistry 2013

Page 123: Supporting Information - Semantic Scholar€¦ · 1 Supporting Information Titanium mediated olefination of aldehydes with α-haloacetates: an exceptionally stereoselective and general

123

13C NMR (100 MHz) in CDCl3 (3c)

OF

O

O(Z)

(3c)

Electronic Supplementary Material (ESI) for Organic & Biomolecular ChemistryThis journal is © The Royal Society of Chemistry 2013

Page 124: Supporting Information - Semantic Scholar€¦ · 1 Supporting Information Titanium mediated olefination of aldehydes with α-haloacetates: an exceptionally stereoselective and general

124

IR spectrum (3c)

OF

O

O(Z)

(3c)

Electronic Supplementary Material (ESI) for Organic & Biomolecular ChemistryThis journal is © The Royal Society of Chemistry 2013

Page 125: Supporting Information - Semantic Scholar€¦ · 1 Supporting Information Titanium mediated olefination of aldehydes with α-haloacetates: an exceptionally stereoselective and general

125

HPLC data (3c)

OF

O

O(Z)

(3c)

Electronic Supplementary Material (ESI) for Organic & Biomolecular ChemistryThis journal is © The Royal Society of Chemistry 2013

Page 126: Supporting Information - Semantic Scholar€¦ · 1 Supporting Information Titanium mediated olefination of aldehydes with α-haloacetates: an exceptionally stereoselective and general

126

1H NMR (400 MHz) in CDCl3 (3d)

NCF

O

O(Z)

(3d)

Electronic Supplementary Material (ESI) for Organic & Biomolecular ChemistryThis journal is © The Royal Society of Chemistry 2013

Page 127: Supporting Information - Semantic Scholar€¦ · 1 Supporting Information Titanium mediated olefination of aldehydes with α-haloacetates: an exceptionally stereoselective and general

127

13C NMR (100 MHz) in CDCl3 (3d)

NCF

O

O(Z)

(3d)

Electronic Supplementary Material (ESI) for Organic & Biomolecular ChemistryThis journal is © The Royal Society of Chemistry 2013

Page 128: Supporting Information - Semantic Scholar€¦ · 1 Supporting Information Titanium mediated olefination of aldehydes with α-haloacetates: an exceptionally stereoselective and general

128

IR spectrum (3d)

NCF

O

O(Z)

(3d)

Electronic Supplementary Material (ESI) for Organic & Biomolecular ChemistryThis journal is © The Royal Society of Chemistry 2013

Page 129: Supporting Information - Semantic Scholar€¦ · 1 Supporting Information Titanium mediated olefination of aldehydes with α-haloacetates: an exceptionally stereoselective and general

129

HPLC data (3d)

NCF

O

O(Z)

(3d)

Electronic Supplementary Material (ESI) for Organic & Biomolecular ChemistryThis journal is © The Royal Society of Chemistry 2013

Page 130: Supporting Information - Semantic Scholar€¦ · 1 Supporting Information Titanium mediated olefination of aldehydes with α-haloacetates: an exceptionally stereoselective and general

130

1H NMR (400 MHz) in CDCl3 (3e)

NO2

F

F

FF

O

O(Z)

(3e)

Electronic Supplementary Material (ESI) for Organic & Biomolecular ChemistryThis journal is © The Royal Society of Chemistry 2013

Page 131: Supporting Information - Semantic Scholar€¦ · 1 Supporting Information Titanium mediated olefination of aldehydes with α-haloacetates: an exceptionally stereoselective and general

131

13C NMR (100 MHz) in CDCl3 (3e)

NO2

F

F

FF

O

O(Z)

(3e)

Electronic Supplementary Material (ESI) for Organic & Biomolecular ChemistryThis journal is © The Royal Society of Chemistry 2013

Page 132: Supporting Information - Semantic Scholar€¦ · 1 Supporting Information Titanium mediated olefination of aldehydes with α-haloacetates: an exceptionally stereoselective and general

132

IR spectrum (3e)

NO2

F

F

FF

O

O(Z)

(3e)

Electronic Supplementary Material (ESI) for Organic & Biomolecular ChemistryThis journal is © The Royal Society of Chemistry 2013

Page 133: Supporting Information - Semantic Scholar€¦ · 1 Supporting Information Titanium mediated olefination of aldehydes with α-haloacetates: an exceptionally stereoselective and general

133

HPLC data (3e)

NO2

F

F

FF

O

O(Z)

(3e)

Electronic Supplementary Material (ESI) for Organic & Biomolecular ChemistryThis journal is © The Royal Society of Chemistry 2013

Page 134: Supporting Information - Semantic Scholar€¦ · 1 Supporting Information Titanium mediated olefination of aldehydes with α-haloacetates: an exceptionally stereoselective and general

134

1H NMR (400 MHz) in CDCl3 (3f)

O

F

O

O

(Z)

(3f )

Electronic Supplementary Material (ESI) for Organic & Biomolecular ChemistryThis journal is © The Royal Society of Chemistry 2013

Page 135: Supporting Information - Semantic Scholar€¦ · 1 Supporting Information Titanium mediated olefination of aldehydes with α-haloacetates: an exceptionally stereoselective and general

135

13C NMR (100 MHz) in CDCl3 (3f)

O

F

O

O

(Z)

(3f )

Electronic Supplementary Material (ESI) for Organic & Biomolecular ChemistryThis journal is © The Royal Society of Chemistry 2013

Page 136: Supporting Information - Semantic Scholar€¦ · 1 Supporting Information Titanium mediated olefination of aldehydes with α-haloacetates: an exceptionally stereoselective and general

136

IR spectrum (3f)

O

F

O

O

(Z)

(3f )

Electronic Supplementary Material (ESI) for Organic & Biomolecular ChemistryThis journal is © The Royal Society of Chemistry 2013

Page 137: Supporting Information - Semantic Scholar€¦ · 1 Supporting Information Titanium mediated olefination of aldehydes with α-haloacetates: an exceptionally stereoselective and general

137

HPLC spectrum (3f)

O

F

O

O

(Z)

(3f )

Electronic Supplementary Material (ESI) for Organic & Biomolecular ChemistryThis journal is © The Royal Society of Chemistry 2013

Page 138: Supporting Information - Semantic Scholar€¦ · 1 Supporting Information Titanium mediated olefination of aldehydes with α-haloacetates: an exceptionally stereoselective and general

138

1H NMR (400 MHz) in CDCl3 (3g)

NOF

O

O(Z)

(3g)

Electronic Supplementary Material (ESI) for Organic & Biomolecular ChemistryThis journal is © The Royal Society of Chemistry 2013

Page 139: Supporting Information - Semantic Scholar€¦ · 1 Supporting Information Titanium mediated olefination of aldehydes with α-haloacetates: an exceptionally stereoselective and general

139

13C NMR (100 MHz) in CDCl3 (3g)

NOF

O

O(Z)

(3g)

Electronic Supplementary Material (ESI) for Organic & Biomolecular ChemistryThis journal is © The Royal Society of Chemistry 2013

Page 140: Supporting Information - Semantic Scholar€¦ · 1 Supporting Information Titanium mediated olefination of aldehydes with α-haloacetates: an exceptionally stereoselective and general

140

IR spectrum (3g)

NOF

O

O(Z)

(3g)

Electronic Supplementary Material (ESI) for Organic & Biomolecular ChemistryThis journal is © The Royal Society of Chemistry 2013

Page 141: Supporting Information - Semantic Scholar€¦ · 1 Supporting Information Titanium mediated olefination of aldehydes with α-haloacetates: an exceptionally stereoselective and general

141

HPLC data (3g)

NOF

O

O(Z)

(3g)

Electronic Supplementary Material (ESI) for Organic & Biomolecular ChemistryThis journal is © The Royal Society of Chemistry 2013

Page 142: Supporting Information - Semantic Scholar€¦ · 1 Supporting Information Titanium mediated olefination of aldehydes with α-haloacetates: an exceptionally stereoselective and general

142

1H NMR (400 MHz) in CDCl3 (3h)

FO

O

O2N

(Z)

(3h)

Electronic Supplementary Material (ESI) for Organic & Biomolecular ChemistryThis journal is © The Royal Society of Chemistry 2013

Page 143: Supporting Information - Semantic Scholar€¦ · 1 Supporting Information Titanium mediated olefination of aldehydes with α-haloacetates: an exceptionally stereoselective and general

143

13C NMR (100 MHz) in CDCl3 (3h)

F

O

O

O2N

(Z)

(3h)

Electronic Supplementary Material (ESI) for Organic & Biomolecular ChemistryThis journal is © The Royal Society of Chemistry 2013

Page 144: Supporting Information - Semantic Scholar€¦ · 1 Supporting Information Titanium mediated olefination of aldehydes with α-haloacetates: an exceptionally stereoselective and general

144

IR spectrum (3h)

FO

O

O2N

(Z)

(3h)

Electronic Supplementary Material (ESI) for Organic & Biomolecular ChemistryThis journal is © The Royal Society of Chemistry 2013

Page 145: Supporting Information - Semantic Scholar€¦ · 1 Supporting Information Titanium mediated olefination of aldehydes with α-haloacetates: an exceptionally stereoselective and general

145

HPLC data (3h)

F

O

O

O2N

(Z)

(3h)

Electronic Supplementary Material (ESI) for Organic & Biomolecular ChemistryThis journal is © The Royal Society of Chemistry 2013

Page 146: Supporting Information - Semantic Scholar€¦ · 1 Supporting Information Titanium mediated olefination of aldehydes with α-haloacetates: an exceptionally stereoselective and general

146

1H NMR (400 MHz) in CDCl3 (3i)

F

O

O(Z)

(3i)

Electronic Supplementary Material (ESI) for Organic & Biomolecular ChemistryThis journal is © The Royal Society of Chemistry 2013

Page 147: Supporting Information - Semantic Scholar€¦ · 1 Supporting Information Titanium mediated olefination of aldehydes with α-haloacetates: an exceptionally stereoselective and general

147

13C NMR (100 MHz) in CDCl3 (3i)

F

O

O(Z)

(3i)

Electronic Supplementary Material (ESI) for Organic & Biomolecular ChemistryThis journal is © The Royal Society of Chemistry 2013

Page 148: Supporting Information - Semantic Scholar€¦ · 1 Supporting Information Titanium mediated olefination of aldehydes with α-haloacetates: an exceptionally stereoselective and general

148

IR spectrum (3i)

F

O

O(Z)

(3i)

Electronic Supplementary Material (ESI) for Organic & Biomolecular ChemistryThis journal is © The Royal Society of Chemistry 2013

Page 149: Supporting Information - Semantic Scholar€¦ · 1 Supporting Information Titanium mediated olefination of aldehydes with α-haloacetates: an exceptionally stereoselective and general

149

HPLC data (3i)

F

O

O(Z)

(3i)

Electronic Supplementary Material (ESI) for Organic & Biomolecular ChemistryThis journal is © The Royal Society of Chemistry 2013

Page 150: Supporting Information - Semantic Scholar€¦ · 1 Supporting Information Titanium mediated olefination of aldehydes with α-haloacetates: an exceptionally stereoselective and general

150

1H NMR (400 MHz) in CDCl3 (4a)

I

O

O

(Z)

4a

Electronic Supplementary Material (ESI) for Organic & Biomolecular ChemistryThis journal is © The Royal Society of Chemistry 2013

Page 151: Supporting Information - Semantic Scholar€¦ · 1 Supporting Information Titanium mediated olefination of aldehydes with α-haloacetates: an exceptionally stereoselective and general

151

13c NMR (100 MHz) in CDCl3 (4a)

I

O

O

(Z)

4a

Electronic Supplementary Material (ESI) for Organic & Biomolecular ChemistryThis journal is © The Royal Society of Chemistry 2013

Page 152: Supporting Information - Semantic Scholar€¦ · 1 Supporting Information Titanium mediated olefination of aldehydes with α-haloacetates: an exceptionally stereoselective and general

152

IR spectrum (4a)

I

O

O

(Z)

4a

Electronic Supplementary Material (ESI) for Organic & Biomolecular ChemistryThis journal is © The Royal Society of Chemistry 2013

Page 153: Supporting Information - Semantic Scholar€¦ · 1 Supporting Information Titanium mediated olefination of aldehydes with α-haloacetates: an exceptionally stereoselective and general

153

HPLC spectrum (4a)

I

O

O

(Z)

4a

Electronic Supplementary Material (ESI) for Organic & Biomolecular ChemistryThis journal is © The Royal Society of Chemistry 2013

Page 154: Supporting Information - Semantic Scholar€¦ · 1 Supporting Information Titanium mediated olefination of aldehydes with α-haloacetates: an exceptionally stereoselective and general

154

1H NMR (400 MHz) in CDCl3 (4b)

IO

O(Z)

Br 4b

Electronic Supplementary Material (ESI) for Organic & Biomolecular ChemistryThis journal is © The Royal Society of Chemistry 2013

Page 155: Supporting Information - Semantic Scholar€¦ · 1 Supporting Information Titanium mediated olefination of aldehydes with α-haloacetates: an exceptionally stereoselective and general

155

13c NMR (100 MHz) in CDCl3 (4b)

IO

O(Z)

Br 4b

Electronic Supplementary Material (ESI) for Organic & Biomolecular ChemistryThis journal is © The Royal Society of Chemistry 2013

Page 156: Supporting Information - Semantic Scholar€¦ · 1 Supporting Information Titanium mediated olefination of aldehydes with α-haloacetates: an exceptionally stereoselective and general

156

IR spectrum (4b)

IO

O(Z)

Br 4b

Electronic Supplementary Material (ESI) for Organic & Biomolecular ChemistryThis journal is © The Royal Society of Chemistry 2013

Page 157: Supporting Information - Semantic Scholar€¦ · 1 Supporting Information Titanium mediated olefination of aldehydes with α-haloacetates: an exceptionally stereoselective and general

157

HPLC data (4b)

IO

O(Z)

Br 4b

Electronic Supplementary Material (ESI) for Organic & Biomolecular ChemistryThis journal is © The Royal Society of Chemistry 2013

Page 158: Supporting Information - Semantic Scholar€¦ · 1 Supporting Information Titanium mediated olefination of aldehydes with α-haloacetates: an exceptionally stereoselective and general

158

1H NMR (400 MHz) in CDCl3 (4c)

IO

O(Z)

O 4c

Electronic Supplementary Material (ESI) for Organic & Biomolecular ChemistryThis journal is © The Royal Society of Chemistry 2013

Page 159: Supporting Information - Semantic Scholar€¦ · 1 Supporting Information Titanium mediated olefination of aldehydes with α-haloacetates: an exceptionally stereoselective and general

159

13C NMR (100 MHz) in CDCl3 (4c)

IO

O(Z)

O 4c

Electronic Supplementary Material (ESI) for Organic & Biomolecular ChemistryThis journal is © The Royal Society of Chemistry 2013

Page 160: Supporting Information - Semantic Scholar€¦ · 1 Supporting Information Titanium mediated olefination of aldehydes with α-haloacetates: an exceptionally stereoselective and general

160

IR spectrum (4c)

Electronic Supplementary Material (ESI) for Organic & Biomolecular ChemistryThis journal is © The Royal Society of Chemistry 2013

Page 161: Supporting Information - Semantic Scholar€¦ · 1 Supporting Information Titanium mediated olefination of aldehydes with α-haloacetates: an exceptionally stereoselective and general

161

HPLC data (4c)

IO

O(Z)

O 4c

Electronic Supplementary Material (ESI) for Organic & Biomolecular ChemistryThis journal is © The Royal Society of Chemistry 2013

Page 162: Supporting Information - Semantic Scholar€¦ · 1 Supporting Information Titanium mediated olefination of aldehydes with α-haloacetates: an exceptionally stereoselective and general

162

1H NMR (400 MHz) in CDCl3 (4d)

IO

O(Z)

CN 4d

Electronic Supplementary Material (ESI) for Organic & Biomolecular ChemistryThis journal is © The Royal Society of Chemistry 2013

Page 163: Supporting Information - Semantic Scholar€¦ · 1 Supporting Information Titanium mediated olefination of aldehydes with α-haloacetates: an exceptionally stereoselective and general

163

13C NMR (100 MHz) in CDCl3 (4d)

IO

O(Z)

CN 4d

Electronic Supplementary Material (ESI) for Organic & Biomolecular ChemistryThis journal is © The Royal Society of Chemistry 2013

Page 164: Supporting Information - Semantic Scholar€¦ · 1 Supporting Information Titanium mediated olefination of aldehydes with α-haloacetates: an exceptionally stereoselective and general

164

IR spectrum (4d)

IO

O(Z)

CN 4d

Electronic Supplementary Material (ESI) for Organic & Biomolecular ChemistryThis journal is © The Royal Society of Chemistry 2013

Page 165: Supporting Information - Semantic Scholar€¦ · 1 Supporting Information Titanium mediated olefination of aldehydes with α-haloacetates: an exceptionally stereoselective and general

165

HPLC data (4d)

IO

O(Z)

CN 4d

Electronic Supplementary Material (ESI) for Organic & Biomolecular ChemistryThis journal is © The Royal Society of Chemistry 2013

Page 166: Supporting Information - Semantic Scholar€¦ · 1 Supporting Information Titanium mediated olefination of aldehydes with α-haloacetates: an exceptionally stereoselective and general

166

1H NMR (400 MHz) in CDCl3 (4e)

4eI

O

O(Z)

FF

F

NO2

Electronic Supplementary Material (ESI) for Organic & Biomolecular ChemistryThis journal is © The Royal Society of Chemistry 2013

Page 167: Supporting Information - Semantic Scholar€¦ · 1 Supporting Information Titanium mediated olefination of aldehydes with α-haloacetates: an exceptionally stereoselective and general

167

13C NMR (100 MHz) in CDCl3 (4e)

4eI

O

O(Z)

FF

F

NO2

Electronic Supplementary Material (ESI) for Organic & Biomolecular ChemistryThis journal is © The Royal Society of Chemistry 2013

Page 168: Supporting Information - Semantic Scholar€¦ · 1 Supporting Information Titanium mediated olefination of aldehydes with α-haloacetates: an exceptionally stereoselective and general

168

IR spectrum (4e)

4eI

O

O(Z)

FF

F

NO2

Electronic Supplementary Material (ESI) for Organic & Biomolecular ChemistryThis journal is © The Royal Society of Chemistry 2013

Page 169: Supporting Information - Semantic Scholar€¦ · 1 Supporting Information Titanium mediated olefination of aldehydes with α-haloacetates: an exceptionally stereoselective and general

169

HPLC data (4e)

4eI

O

O(Z)

FF

F

NO2

Electronic Supplementary Material (ESI) for Organic & Biomolecular ChemistryThis journal is © The Royal Society of Chemistry 2013

Page 170: Supporting Information - Semantic Scholar€¦ · 1 Supporting Information Titanium mediated olefination of aldehydes with α-haloacetates: an exceptionally stereoselective and general

170

1H NMR (400 MHz) in CDCl3 (4f)

4f

OI O

O(Z)

Electronic Supplementary Material (ESI) for Organic & Biomolecular ChemistryThis journal is © The Royal Society of Chemistry 2013

Page 171: Supporting Information - Semantic Scholar€¦ · 1 Supporting Information Titanium mediated olefination of aldehydes with α-haloacetates: an exceptionally stereoselective and general

171

13C NMR (100 MHz) in CDCl3 (4f)

4f

OI O

O(Z)

Electronic Supplementary Material (ESI) for Organic & Biomolecular ChemistryThis journal is © The Royal Society of Chemistry 2013

Page 172: Supporting Information - Semantic Scholar€¦ · 1 Supporting Information Titanium mediated olefination of aldehydes with α-haloacetates: an exceptionally stereoselective and general

172

IR spectrum (4f)

4f

OI O

O(Z)

Electronic Supplementary Material (ESI) for Organic & Biomolecular ChemistryThis journal is © The Royal Society of Chemistry 2013

Page 173: Supporting Information - Semantic Scholar€¦ · 1 Supporting Information Titanium mediated olefination of aldehydes with α-haloacetates: an exceptionally stereoselective and general

173

HPLC data (4f)

4f

OI O

O(Z)

Electronic Supplementary Material (ESI) for Organic & Biomolecular ChemistryThis journal is © The Royal Society of Chemistry 2013

Page 174: Supporting Information - Semantic Scholar€¦ · 1 Supporting Information Titanium mediated olefination of aldehydes with α-haloacetates: an exceptionally stereoselective and general

174

1H NMR (400 MHz) in CDCl3 (4g)

Electronic Supplementary Material (ESI) for Organic & Biomolecular ChemistryThis journal is © The Royal Society of Chemistry 2013

Page 175: Supporting Information - Semantic Scholar€¦ · 1 Supporting Information Titanium mediated olefination of aldehydes with α-haloacetates: an exceptionally stereoselective and general

175

13C NMR (100 MHz) in CDCl3 (4g)

Electronic Supplementary Material (ESI) for Organic & Biomolecular ChemistryThis journal is © The Royal Society of Chemistry 2013

Page 176: Supporting Information - Semantic Scholar€¦ · 1 Supporting Information Titanium mediated olefination of aldehydes with α-haloacetates: an exceptionally stereoselective and general

176

IR spectrum (4g)

Electronic Supplementary Material (ESI) for Organic & Biomolecular ChemistryThis journal is © The Royal Society of Chemistry 2013

Page 177: Supporting Information - Semantic Scholar€¦ · 1 Supporting Information Titanium mediated olefination of aldehydes with α-haloacetates: an exceptionally stereoselective and general

177

HPLC data (4g)

Electronic Supplementary Material (ESI) for Organic & Biomolecular ChemistryThis journal is © The Royal Society of Chemistry 2013

Page 178: Supporting Information - Semantic Scholar€¦ · 1 Supporting Information Titanium mediated olefination of aldehydes with α-haloacetates: an exceptionally stereoselective and general

178

1H NMR (400 MHz) in DMSO-d6 (4h)

Electronic Supplementary Material (ESI) for Organic & Biomolecular ChemistryThis journal is © The Royal Society of Chemistry 2013

Page 179: Supporting Information - Semantic Scholar€¦ · 1 Supporting Information Titanium mediated olefination of aldehydes with α-haloacetates: an exceptionally stereoselective and general

179

13C NMR (100 MHz) in DMSO-d6 (4h)

Electronic Supplementary Material (ESI) for Organic & Biomolecular ChemistryThis journal is © The Royal Society of Chemistry 2013

Page 180: Supporting Information - Semantic Scholar€¦ · 1 Supporting Information Titanium mediated olefination of aldehydes with α-haloacetates: an exceptionally stereoselective and general

180

IR spectrum (4h)

Electronic Supplementary Material (ESI) for Organic & Biomolecular ChemistryThis journal is © The Royal Society of Chemistry 2013

Page 181: Supporting Information - Semantic Scholar€¦ · 1 Supporting Information Titanium mediated olefination of aldehydes with α-haloacetates: an exceptionally stereoselective and general

181

HPLC data (4h)

Electronic Supplementary Material (ESI) for Organic & Biomolecular ChemistryThis journal is © The Royal Society of Chemistry 2013

Page 182: Supporting Information - Semantic Scholar€¦ · 1 Supporting Information Titanium mediated olefination of aldehydes with α-haloacetates: an exceptionally stereoselective and general

182

1H NMR (400 MHz) in CDCl3 (4i)

4iI

O

O(Z)

Electronic Supplementary Material (ESI) for Organic & Biomolecular ChemistryThis journal is © The Royal Society of Chemistry 2013

Page 183: Supporting Information - Semantic Scholar€¦ · 1 Supporting Information Titanium mediated olefination of aldehydes with α-haloacetates: an exceptionally stereoselective and general

183

13C NMR (100 MHz) in CDCl3 (4i)

4iI

O

O(Z)

Electronic Supplementary Material (ESI) for Organic & Biomolecular ChemistryThis journal is © The Royal Society of Chemistry 2013

Page 184: Supporting Information - Semantic Scholar€¦ · 1 Supporting Information Titanium mediated olefination of aldehydes with α-haloacetates: an exceptionally stereoselective and general

184

IR spectrum (4i)

4iI

O

O(Z)

Electronic Supplementary Material (ESI) for Organic & Biomolecular ChemistryThis journal is © The Royal Society of Chemistry 2013

Page 185: Supporting Information - Semantic Scholar€¦ · 1 Supporting Information Titanium mediated olefination of aldehydes with α-haloacetates: an exceptionally stereoselective and general

185

HPLC data (4i)

4iI

O

O(Z)

Electronic Supplementary Material (ESI) for Organic & Biomolecular ChemistryThis journal is © The Royal Society of Chemistry 2013

Page 186: Supporting Information - Semantic Scholar€¦ · 1 Supporting Information Titanium mediated olefination of aldehydes with α-haloacetates: an exceptionally stereoselective and general

186

1H NMR (400 MHz) in CDCl3 (4j)

4jI

O

O(Z)

Electronic Supplementary Material (ESI) for Organic & Biomolecular ChemistryThis journal is © The Royal Society of Chemistry 2013

Page 187: Supporting Information - Semantic Scholar€¦ · 1 Supporting Information Titanium mediated olefination of aldehydes with α-haloacetates: an exceptionally stereoselective and general

187

13C NMR (100 MHz) in CDCl3 (4j)

4jI

O

O(Z)

Electronic Supplementary Material (ESI) for Organic & Biomolecular ChemistryThis journal is © The Royal Society of Chemistry 2013

Page 188: Supporting Information - Semantic Scholar€¦ · 1 Supporting Information Titanium mediated olefination of aldehydes with α-haloacetates: an exceptionally stereoselective and general

188

IR spectrum (4j)

4jI

O

O(Z)

Electronic Supplementary Material (ESI) for Organic & Biomolecular ChemistryThis journal is © The Royal Society of Chemistry 2013

Page 189: Supporting Information - Semantic Scholar€¦ · 1 Supporting Information Titanium mediated olefination of aldehydes with α-haloacetates: an exceptionally stereoselective and general

189

HPLC data (4j)

4jI

O

O(Z)

Electronic Supplementary Material (ESI) for Organic & Biomolecular ChemistryThis journal is © The Royal Society of Chemistry 2013

Page 190: Supporting Information - Semantic Scholar€¦ · 1 Supporting Information Titanium mediated olefination of aldehydes with α-haloacetates: an exceptionally stereoselective and general

190

1H NMR (400 MHz) in CDCl3 (5)

O

OO

O

(5)

Electronic Supplementary Material (ESI) for Organic & Biomolecular ChemistryThis journal is © The Royal Society of Chemistry 2013

Page 191: Supporting Information - Semantic Scholar€¦ · 1 Supporting Information Titanium mediated olefination of aldehydes with α-haloacetates: an exceptionally stereoselective and general

191

13C NMR (100 MHz) in CDCl3 (5)

**************************

O

OO

O

(5)

Electronic Supplementary Material (ESI) for Organic & Biomolecular ChemistryThis journal is © The Royal Society of Chemistry 2013