Unusual Mechanistic Course of Some NHC-Mediated Transesterifications

被引：24

作者：

Pignataro, Luca ^{[1
]}

Papalia, Teresa ^{[2
]}

Slawin, Alexandra M. Z. ^{[3
]}

Goldup, Stephen M. ^{[4
]}

机构：

[1] Univ Milan, Dipartimento Chim Organ & Ind, I-20133 Milan, Italy

[2] Univ Messina, Dipartimento Chim Organ & Biol, I-98166 Messina, Italy

[3] Univ St Andrews, Sch Chem, St Andrews KY16 9ST, Fife, Scotland

[4] Queen Mary Univ London, Sch Biol & Chem Sci, London E1 4NS, England

来源：

ORGANIC LETTERS | 2009年 / 11卷 / 07期

关键词：

N-HETEROCYCLIC CARBENES; NUCLEOPHILIC CARBENES; CATALYSTS; ORGANOCATALYSIS; ALCOHOLS; ESTERS; GENERATION; ACYLATION;

D O I：

10.1021/ol900257t

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

During experiments on the transesterification of vinyl benzoate with ethanol mediated by IPr and IMes, unexpected species were observed and characterized that call into question the accepted mechanism of the NHC-mediated transesterification of vinyl esters.

引用

页码：1643 / 1646

页数：4

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