4-Substituted tert-Butyl Phenylazocarboxylates-Synthetic Equivalents for the para-Phenyl Radical Cation

被引：33
作者：
Hoefling, Sarah B. [1 ]
Bartuschat, Amelie L. [1 ]
Heinrich, Markus R. [1 ]
机构：
[1] Univ Erlangen Nurnberg, D-91052 Erlangen, Germany
来源：
ANGEWANDTE CHEMIE-INTERNATIONAL EDITION | 2010年 / 49卷 / 50期
关键词：
arenes; aromatic substitution; nucleophilic substitution; radical reactions; synthetic methods; NUCLEOPHILIC AROMATIC-SUBSTITUTION; FRAGMENTIERUNG VON AZOVERBINDUNGEN; SECONDARY-AMINES; DISPLACEMENT; PHENYLDIIMIDE; NITROBENZENES; TAUTOMERISM; HETEROLYSIS; CHEMISTRY; ARYLATION;
D O I：
10.1002/anie.201004508
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
First electrophile, then radical: 4-Substituted tert-butyl phenylazocarboxylates 1 are versatile synthetic equivalents of the para-phenyl radical cation 2. The tert-butyloxycarbonylazo group enables nucleophilic substitutions to proceed under mild conditions and can later be employed for the generation of aryl radicals. Copyright © 2010 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.
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收藏
页码：9769 / 9772
页数：4
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