Hydrogen transfer reduction of aldehydes with alkali-metal carbonates and iridium NHC complexes

被引：162

作者：

Miecznikowski, JR ^{[1
]}

Crabtree, RH ^{[1
]}

机构：

[1] Yale Univ, Dept Chem, New Haven, CT 06520 USA

来源：

ORGANOMETALLICS | 2004年 / 23卷 / 04期

关键词：

D O I：

10.1021/om034393x

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

Some neopentyl-substituted NHC iridium complexes catalyze the reduction of a variety of aldehydes and even enolizable aldehydes by hydrogen transfer from refluxing 2-propanol with alkali-metal carbonate bases. Imidazole and 1,2,4-triazole complexes had comparable activities. The aldehydes could also be reduced more slowly using a mild carbonate base and no iridium complex.

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页码：629 / 631

页数：3

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