Disulfidation of alkynes and alkenes with gallium trichloride.

Disulfidation of alkynes and alkenes with gallium trichloride.
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DOI:
10.1021/ol036391e
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发表时间:
2004-01
期刊:
影响因子:
5.2
通讯作者:
Shin-ichi Usugi;H. Yorimitsu;H. Shinokubo;K. Oshima
Shin-ichi Usugi;H. Yorimitsu;H. Shinokubo;K. Oshima
中科院分区:
化学1区
文献类型:
--
作者:
Shin-ichi Usugi;H. Yorimitsu;H. Shinokubo;K. Oshima

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用三氯化镓处理二苯基二硫醚和末端炔,可选择性地得到(E)-1,2-二苯基硫代-1烯烃(E/Z > 20/1)。烯烃也经过此反应生成反式加合物。
[reaction: see text] Treatment of diphenyl disulfide and terminal alkynes with gallium trichloride afforded (E)-1,2-diphenylthio-1-alkenes selectively (E/Z > 20/1). Alkenes also underwent this reaction to form trans adducts.