One-pot process in phosphonium-iodonium ylides: nucleophilic substitution and the Wittig reaction

被引：0
|
作者：
E. D. Matveeva
T. A. Podrugina
A. S. Pavlova
A. V. Mironov
N. S. Zefirov
机构：
[1] M. V. Lomonosov Moscow State University,Department of Chemistry
来源：
Russian Chemical Bulletin | 2008年 / 57卷
关键词：
mixed phosphonium-iodonium ylides; phenyliodonium group; nucleophilic substitution; α,β-unsaturated acids; X-ray diffraction;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
The nucleophilic substitution in mixed phosphonium-iodonium ylides was investigated. The iodonium group is replaced by such S-containing nucleophiles as the thiocyanate anion or thiourea, as well as by halide ions. The structure of the reaction product with the thiocyanate ion was established by X-ray diffraction. A one-pot process involving the nucleophilic substitution and the Wittig reaction was developed.
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页码：400 / 405
页数：5
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