Efficient Copper（I）-Catalyzed S-Arylation of KSCN with Aryl Halides in PEG-400

A simple and efficient protocol for Cul-catalyzed C-S bond formation of aryl halides with KSCN to symmet- rical diaryl sulfides was reported in PEG-400 without any other additives. A variety of aryl halides were converted to the corresponding diaryl sulfides in good to excellent yields. The present...

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Bibliographic Details
Published in:中国化学：英文版 2012, Vol.30 (3), p.651-655
Main Author: 李小康 原唐军 陈军民
Format: Article
Language:English
Subjects:
PEG-400
催化
卤代芳烃
添加剂
硫氰化钾
空间位阻
芳基化
铜（I）
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Summary:A simple and efficient protocol for Cul-catalyzed C-S bond formation of aryl halides with KSCN to symmet- rical diaryl sulfides was reported in PEG-400 without any other additives. A variety of aryl halides were converted to the corresponding diaryl sulfides in good to excellent yields. The present procedure tolerated a variety of func- tional groups and the steric hindrance of ortho-substituents on aryl halides did not affect the outcome.
ISSN:1001-604X
1614-7065