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Copper‐Catalyzed Hydrosulfonylation of Alkynes Employing Sulfonohydrazides toward the Synthesis of Vinyl Sulfones
Author(s) -
Hu Deqing,
Bai Feicheng,
Liu Yunyun,
Wan JiePing
Publication year - 2016
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.201600337
Subject(s) - chemistry , catalysis , yield (engineering) , copper , benzoic acid , organic chemistry , sulfone , polymer chemistry , combinatorial chemistry , metallurgy , materials science
The hydrosulfonylation of terminal alkynes employing sulfonohydrazides has been accomplished with copper‐catalysis in the presence of BPO (benzoic peroxyanhydride). Generally, excellent yield of the vinyl sulfone products has been acquired by heating the reaction at 70°C in DMSO.