Pinacol-type rearrangements of intramolecular photocycloadducts: Application of the 2,2-dimethyl-4-pentenoate protecting group

被引：26

作者：

Crimmins, MT ^{[1
]}

Carroll, CA ^{[1
]}

Wells, AJ ^{[1
]}

机构：

[1] Univ N Carolina, Venable & Kenan Labs Chem, Chapel Hill, NC 27599 USA

来源：

TETRAHEDRON LETTERS | 1998年 / 39卷 / 39期

基金：

美国国家科学基金会; 美国国家卫生研究院;

关键词：

protecting groups; esters; lactones;

D O I：

10.1016/S0040-4039(98)01465-8

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

A pinacol-type rearrangement of intramolecular photocycloadducts has been accomplished by exploiting a novel ester protecting group that can be easily removed from a hindered alcohol. The ester is removed by an intramolecular lactonization, overcoming the steric factors normally associated with pivalate esters. (C) 1998 Elsevier Science Ltd. All rights reserved.

引用

页码：7005 / 7008

页数：4

共 7 条

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