Gold catalysis

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Pau Font Rubio CTTT, MACMoM UdG 2016/2017 THE USE OF GOLD IN HOMOGENEOUS CATALYSIS: A HOT TOPIC IN RESEARCH

Transcript of Gold catalysis

Page 1: Gold catalysis

Pau Font RubioCTTT, MACMoM UdG

2016/2017

THE USE OF GOLD IN HOMOGENEOUS CATALYSIS: A HOT TOPIC IN RESEARCH

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CATALYTICALLY ACTIVE

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WORKS ON GOLD CATALYSIS

year

CATALYTIC ACTIVITY

DISCOVERED

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RR[Au]

RR

[Au]

Nu

R

Nu R

[Au] E R

Nu R

E+ [Au]

π activation

SINCE LATE 1990s

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OxidationReductive

elimination

Ligand exchange

AuI XL

AuIII R1LX

X

R2

X

AuIII R1LX

R2

R1 R2 Sacrificial oxidant

R1

AuIIIL XX

X

X

R1 X

Oxidativeaddition

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N

OTf

N

NuNu- , Solvent

LOOKING FOR ENANTIOSELECTIVITY

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THANK YOU FOR YOUR ATTENTION

Hashmi, A. S. K. Chem. Rev. 2007, 107, 3180.