N-Heterocyclic Carbene-Catalyzed Reaction of Chalcones and Enals via Homoenolate: An Efficient...

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2006 Cycloalkylphenyl derivatives Q 0760 N-Heterocyclic Carbene-Catalyzed Reaction of Chalcones and Enals via Homoenolate: An Efficient Synthesis of 1,3,4-Trisubstituted Cyclopentenes. — A very efficient synthesis of 3,4-trans-disubstituted-1-aryl-cyclopentenes is accom- plished by reaction of α,β-unsaturated aldehydes and chalcones or chalcone analogues in the presence of a carbene catalyst, generated in situ. — (NAIR*, V.; VELLALATH, S.; POONOTH, M.; SURESH, E.; J. Am. Chem. Soc. 128 (2006) 27, 8736-8737; Org. Chem. Div., Reg. Res. Lab., CSIR, Trivandrum 695 019, Kerala, India; Eng.) — Klein 45- 087

Transcript of N-Heterocyclic Carbene-Catalyzed Reaction of Chalcones and Enals via Homoenolate: An Efficient...

Page 1: N-Heterocyclic Carbene-Catalyzed Reaction of Chalcones and Enals via Homoenolate: An Efficient Synthesis of 1,3,4-Trisubstituted Cyclopentenes.

2006

Cycloalkylphenyl derivativesQ 0760 N-Heterocyclic Carbene-Catalyzed Reaction of Chalcones and Enals via

Homoenolate: An Efficient Synthesis of 1,3,4-Trisubstituted Cyclopentenes. — A very efficient synthesis of 3,4-trans-disubstituted-1-aryl-cyclopentenes is accom-plished by reaction of α,β-unsaturated aldehydes and chalcones or chalcone analogues in the presence of a carbene catalyst, generated in situ. — (NAIR*, V.; VELLALATH, S.; POONOTH, M.; SURESH, E.; J. Am. Chem. Soc. 128 (2006) 27, 8736-8737; Org. Chem. Div., Reg. Res. Lab., CSIR, Trivandrum 695 019, Kerala, India; Eng.) — Klein

45- 087

Introduction Chemistry and biological activity of chalcones

Introduction Chemistry and biological activity of chalcones

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SYNTHESIS, CHARACTERIZATION AND BIOLOGICAL EVALUATION …shodhganga.inflibnet.ac.in/bitstream/10603/3446/12/12_chapter 3.pdf · BIOLOGICAL EVALUATION OF SOME NEW 1, 3, 5 - TRISUBSTITUTED

SYNTHESIS OF HETEROCYCLIC CHALCONES AND THEIR …eprints.utm.my/id/eprint/53602/1/LiewSukMingMFS2015.pdf · kondensasi pada sistem α,β-keton tak tepu. Kalkon heterosiklik direfluks

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Research Collection · 2020. 4. 24. · Chan–Lam–Evans cross-coupling reactions. This methodology enabled access to a variety of uncommon 1,3,5-trisubstituted SF 5-substituted

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The α-Substitution of Chalcones as a Tool to Modulate the Reactivity ...

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TP-LINK TECHNOLOGIES CO., LTD. South Building(floors 1,3,4 ...13_)_QIG_V1.pdf · Deutsch 1 Hardwareinstallation Brauchen Sie die Telefoniefunktion nicht, verbinden Sie den Modemrouter

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Supporting information for Copper-Catalyzed Oxidative ... · 1 Supporting information for Copper-Catalyzed Oxidative Cyclization of Arylamides and β-Diketones: New Synthesis of 2,4,5-Trisubstituted

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TP-LINK TECHNOLOGIES CO., LTD. South Building(floors 1,3,4 ...€¦ · TP-LINK_A 6 Infrastructure WPA2-PSK AES 721018010003 Option 2: Via Wi-Fi Protected Setup (WPS) If your adapter

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Diastereoselective synthesis of 1,1,4- trisubstituted 2,3 ...shodhganga.inflibnet.ac.in/bitstream/10603/3208/12/12_chapter 3.pdf · Diastereoselective synthesis of 1,1,4-trisubstituted

Diastereoselective synthesis of 1,1,4- trisubstituted 2,3 ...shodhganga.inflibnet.ac.in/bitstream/10603/3208/12/12_chapter 3.pdf · Diastereoselective synthesis of 1,1,4-trisubstituted

Molecular Modeling and Docking Study of 2,5-Disubstituted ... · design of antifungal agents in silico study. Eight derivatives of 5-aryl/alkyl-substituted-1,3,4-thidiazole were selected

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Synthesis of Sulfonamide Chalcones as α-Glucosidase Inhibitors

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SYNTHESIS, CHARACTERIZATION AND BIOLOGICAL ...shodhganga.inflibnet.ac.in/bitstream/10603/14149/13/13...BIOLOGICAL EVALUATION OF SOME NEW 1, 3, 5-TRISUBSTITUTED-2- PYRAZOLINES CHAPTER

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