Selective deprotection of alkyl t-butyldimethylsilyl ethers in the presence of aryl t-butyldimethylsilyl ethers with bismuth bromide

被引：52

作者：

Bajwa, JS ^{[1
]}

Vivelo, J ^{[1
]}

Slade, J ^{[1
]}

Repic, O ^{[1
]}

Blacklock, T ^{[1
]}

机构：

[1] Novartis Inst Biomed Res, E Hanover, NJ 07936 USA

来源：

TETRAHEDRON LETTERS | 2000年 / 41卷 / 32期

关键词：

alkyl ethers; aryl ethers; selective hydrolysis; bismuth bromide; group transformation;

D O I：

10.1016/S0040-4039(00)01012-1

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

Alkyl t-butyldimethylsilyl ethers can be selectively cleaved in the presence of aryl ethers using a catalytic amount of bismuth bromide in wet acetonitrile at ambient temperatures. (C) 2000 Elsevier Science Ltd. All rights reserved.

引用

页码：6021 / 6024

页数：4

共 21 条

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