The first example for reactivity umpolung of diaryliodonium salts: Chromium(II)-mediated arylation of aldehydes

被引:23
作者
Chen, DW
Takai, K
Ochiai, M
机构
[1] UNIV TOKUSHIMA,FAC PHARMACEUT SCI,TOKUSHIMA 770,JAPAN
[2] OKAYAMA UNIV,FAC ENGN,DEPT APPL CHEM,OKAYAMA 700,JAPAN
关键词
D O I
10.1016/S0040-4039(97)10197-6
中图分类号
O62 [有机化学];
学科分类号
070303 ; 081704 ;
摘要
Reported is the reactivity umpolung of diaryliodonium salts mediated by anhydrous chromium dichloride in the presence of a NiCl2 catalyst, which involves generation of an aryl-chromium(III) species, followed by the nucleophilic addition to aldehydes yielding benzyl alcohols. (C) 1997 Elsevier Science Ltd.
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页码:8211 / 8214
页数:4
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