THE FIRST CYCLOADDITION REACTIONS OF DIMERIC ARSENIUM CATIONS

被引：21
|
作者：
BURFORD, N
PARKS, TM
BAKSHI, PK
CAMERON, TS
机构：
[1] Department of Chemistry, Dalhousie University, Halifax, Nova Scotia
来源：
ANGEWANDTE CHEMIE-INTERNATIONAL EDITION IN ENGLISH | 1994年 / 33卷 / 12期
关键词：
D O I：
10.1002/anie.199412671
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
The bic̀yclic cations 1 and 2 are formed in the reactions of the dimeric arsenium ions 3 and 4, respectively, with 2,3‐dimethylbuta‐l,3‐diene. These cycloadditions can be interpreted as Diels–Alder reactions in which the heteroatom–arsenic bond is formally considered a double bond; the analogous phosphenium ions react differently. Counterion: GaCl 4−. (Figure Presented.) Copyright © 1994 by VCH Verlagsgesellschaft mbH, Germany
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页码：1267 / 1268
页数：2
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