Soluble lanthanide salts (LnCl3.2LiCl) for the improved addition of organomagnesium reagents to carbonyl compounds

被引：273

作者：

Krasovskiy, A ^{[1
]}

Kopp, F ^{[1
]}

Knochel, P ^{[1
]}

机构：

[1] Univ Munich, Dept Chem, D-81377 Munich, Germany

来源：

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION | 2006年 / 45卷 / 03期

关键词：

1,2-additions; enols; Grignard reaction; imines; lanthanides;

D O I：

10.1002/anie.200502485

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

(Chemical Equation Presented) Easy-to-prepare solutions of LnCl 3·2 LiCl (Ln = La, Ce, Nd) (0.3-0.5 M in THF) are a unique source of soluble lanthanide salts with versatile applications in organic synthesis. These salts can serve as promoters or catalysts for the addition of organometallic compounds to sterically hindered, enolizable or α,β-unsaturated ketones or imines. © 2006 Wiley-VCH Verlag GmbH &. Co. KGaA.

引用

页码：497 / 500

页数：4

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