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The Chan–Lam Reaction of Chalcogen Elements Leading to Aryl Chalcogenides
Author(s) -
Yu JinTao,
Guo Huan,
Yi Yuanqiuqiang,
Fei Haiyang,
Jiang Yan
Publication year - 2014
Publication title -
advanced synthesis and catalysis
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.541
H-Index - 155
eISSN - 1615-4169
pISSN - 1615-4150
DOI - 10.1002/adsc.201300853
Subject(s) - chalcogen , chemistry , aryl , sulfur , alkyl , selenium , copper , catalysis , coupling reaction , organic chemistry
A copper‐catalyzed chalcogenation of arylboronic acids with elemental sulfur or selenium is established, which provides diaryl disulfides or diaryl monoselenides in moderate to good yields with excellent selectivities, respectively. Moreover, after sequential reduction and coupling with aryl/alkyl iodides in one pot, unsymmetrical monosulfides were obtained in good yields.