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Efficient CS Cross‐Coupling of Thiols with Aryl Iodides Catalyzed by Cu(OAc) 2 ·H 2 O and 2,2′‐Biimidazole
Author(s) -
Zong Chenglong,
Liu Jianli,
Chen Shengyan,
Zeng Runsheng,
Zou Jianping
Publication year - 2014
Publication title -
chinese journal of chemistry
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.28
H-Index - 41
eISSN - 1614-7065
pISSN - 1001-604X
DOI - 10.1002/cjoc.201300830
Subject(s) - chemistry , aryl , catalysis , alkyl , medicinal chemistry , coupling reaction , organic chemistry , polymer chemistry
Abstract The classical Ullmann CS cross coupling reaction of aryl iodides with aromatic/alkyl thiols under catalysis of 15 mol% Cu(OAc) 2 ·H 2 O and 15 mol% 2,2′‐biimidazole works at 80°C in DMSO for 3 h to provide a variety of aryl sulfides in good to excellent yields.