Regioselective ortho-lithiation of chloro and bromo substituted fluoroarenes

被引:67
作者
Mongin, F [1 ]
Schlosser, M [1 ]
机构
[1] UNIV LAUSANNE,INST CHIM ORGAN,CH-1015 LAUSANNE,SWITZERLAND
关键词
D O I
10.1016/0040-4039(96)01398-6
中图分类号
O62 [有机化学];
学科分类号
070303 ; 081704 ;
摘要
Deprotonation of fluoroarenes carrying chlorine or bromine as additional substituents occurs always at a fluorine adjacent position if accomplished with potassium tert-butoxide activated butyllithium or lithium 2,2,6,6-tetramethylpiperidide. Copyright (C) 1996 Published by Elsevier Science Ltd
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页码:6551 / 6554
页数:4
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