Polymer-bound p-alkoxybenzyl trichloracetimidates:: Reagents for the protection of alcohols as benzyl ethers on solid-phase

被引：99

作者：

Hanessian, S ^{[1
]}

Xie, F ^{[1
]}

机构：

[1] Univ Montreal, Dept Chem, Montreal, PQ H3C 3J7, Canada

来源：

TETRAHEDRON LETTERS | 1998年 / 39卷 / 08期

关键词：

D O I：

10.1016/S0040-4039(97)10684-0

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

Wang and Tentagel resins were convened into their trichloroacetimidate dervatives and used as polymer-bound benzylating reagents for a variety of alcohols. Loading and cleavage proceed in good to excellent yields in the presence of BF3.OEt2 and 1% TFA respectively. The resins have excellent shelf life. (C) 1998 Elsevier Science Ltd. All rights reserved.

引用

页码：733 / 736

页数：4

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