Golden carousel in catalysis: The cationic gold/propargylic ester cycle

Andrea Correa; Nicolas Marion; Louis Fensterbank; Max Malacria; Steven P. Nolan; Luigi Cavallo

doi:10.1002/anie.200703769

Golden carousel in catalysis: The cationic gold/propargylic ester cycle

Andrea Correa^*, Nicolas Marion, Louis Fensterbank, Max Malacria, Steven P. Nolan, Luigi Cavallo

^*Corresponding author for this work

Research output: Contribution to journal › Article › peer-review

254 Scopus citations

Abstract

(Figure Presented) Round and round it goes: Propargylic esters are versatile substrates for Au-based catalysts. However, under typical conditions the starting Au-coordinated propargylic ester 1 is in rapid equilibrium with the gold vinylic carbenoid species 2 and with gold allene species 3. A number of factors dictate which intermediate is lower in energy and which type of products form.

Original language	English (US)
Pages (from-to)	718-721
Number of pages	4
Journal	Angewandte Chemie - International Edition
Volume	47
Issue number	4
DOIs	https://doi.org/10.1002/anie.200703769
State	Published - 2008
Externally published	Yes

Keywords

Alkynes
Allenes
Density functional calculations
Gold
Homogeneous catalysis

ASJC Scopus subject areas

Catalysis
General Chemistry

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10.1002/anie.200703769

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title = "Golden carousel in catalysis: The cationic gold/propargylic ester cycle",

abstract = "(Figure Presented) Round and round it goes: Propargylic esters are versatile substrates for Au-based catalysts. However, under typical conditions the starting Au-coordinated propargylic ester 1 is in rapid equilibrium with the gold vinylic carbenoid species 2 and with gold allene species 3. A number of factors dictate which intermediate is lower in energy and which type of products form.",

keywords = "Alkynes, Allenes, Density functional calculations, Gold, Homogeneous catalysis",

author = "Andrea Correa and Nicolas Marion and Louis Fensterbank and Max Malacria and Nolan, {Steven P.} and Luigi Cavallo",

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T2 - The cationic gold/propargylic ester cycle

AU - Correa, Andrea

AU - Marion, Nicolas

AU - Fensterbank, Louis

AU - Malacria, Max

AU - Nolan, Steven P.

AU - Cavallo, Luigi

PY - 2008

Y1 - 2008

N2 - (Figure Presented) Round and round it goes: Propargylic esters are versatile substrates for Au-based catalysts. However, under typical conditions the starting Au-coordinated propargylic ester 1 is in rapid equilibrium with the gold vinylic carbenoid species 2 and with gold allene species 3. A number of factors dictate which intermediate is lower in energy and which type of products form.

AB - (Figure Presented) Round and round it goes: Propargylic esters are versatile substrates for Au-based catalysts. However, under typical conditions the starting Au-coordinated propargylic ester 1 is in rapid equilibrium with the gold vinylic carbenoid species 2 and with gold allene species 3. A number of factors dictate which intermediate is lower in energy and which type of products form.

KW - Alkynes

KW - Allenes

KW - Density functional calculations

KW - Gold

KW - Homogeneous catalysis

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U2 - 10.1002/anie.200703769

DO - 10.1002/anie.200703769

M3 - Article

C2 - 18081117

AN - SCOPUS:38349014690

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JO - Angewandte Chemie - International Edition

JF - Angewandte Chemie - International Edition

IS - 4

ER -

Golden carousel in catalysis: The cationic gold/propargylic ester cycle

Abstract

Keywords

ASJC Scopus subject areas

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