Rhodium-catalyzed reactions of arylbismuth and aryllead reagents with a chiral glyoxylate hydrate in air and water: water-promoted diastereoselectivity enhancement

被引：18

作者：

Ding, R

Ge, CS

Chen, YJ

Wang, D

Li, CJ ^{[1
]}

机构：

[1] Chinese Acad Sci, Inst Chem, Ctr Mol Sci, Beijing 100080, Peoples R China

[2] Tulane Univ, Dept Chem, New Orleans, LA 70118 USA

来源：

TETRAHEDRON LETTERS | 2002年 / 43卷 / 43期

基金：

中国国家自然科学基金;

关键词：

D O I：

10.1016/S0040-4039(02)01814-2

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

In the presence of a rhodium catalyst, a chiral glyoxylate hydrate reacts with arylbismuth and aryllead reagents in water and under an atmosphere of air to give the corresponding addition products in high yields. The diastereoselectivities of the reactions were dramatically improved by using water as the solvent. (C) 2002 Elsevier Science Ltd. All rights reserved.

引用

页码：7789 / 7791

页数：3

共 35 条

[31] Quasi-nature catalysis: conjugated addition of unsaturated carbonyl compounds with aryl and vinyltin reagents catalyzed by rhodium in air and water [J].