A novel protecting group for hindered phenols

被引：48

作者：

Hansen, MM ^{[1
]}

Riggs, JR ^{[1
]}

机构：

[1] Lilly Res Labs, Chem Proc Res & Dev Div, Indianapolis, IN 46285 USA

来源：

TETRAHEDRON LETTERS | 1998年 / 39卷 / 18期

关键词：

D O I：

10.1016/S0040-4039(98)00411-0

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

Boc(2)O and DMAP were used to protect hindered phenols as their Boc derivatives under mild conditions. Deprotection conditions were developed to suppress loss of a tert-butyl group from the aromatic ring, or alkylation of an additional tert-butyl group at an unsubstituted ortho or para position. (C) 1998 Elsevier Science Ltd. All rights reserved.

引用

页码：2705 / 2706

页数：2

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