Chelation-controlled stannylacetylene additions to β-alkoxy aldehydes promoted by alkylaluminum halide Lewis acids

被引：65

作者：

Evans, DA ^{[1
]}

Halstead, DP ^{[1
]}

Allison, BD ^{[1
]}

机构：

[1] Harvard Univ, Dept Chem & Biol Chem, Cambridge, MA 02138 USA

来源：

TETRAHEDRON LETTERS | 1999年 / 40卷 / 24期

基金：

美国国家卫生研究院;

关键词：

D O I：

10.1016/S0040-4039(99)00740-6

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

Lewis acid-mediated additions of stannylacetylenes to beta-alkoxy aldehydes are reported. High levels of chelation control are observed with dimethylaluminum chloride (Me2AlCl) and methylaluminum dichloride (MeAlCl2). (C) 1999 Elsevier Science Ltd. All rights reserved.

引用

页码：4461 / 4462

页数：2

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