The hydrosulfonylation of terminal alkynes employing sulfonohydrazides has been accomplished with cop- per-catalysis in the presence of BPO （benzoic peroxyanhydride）. Generally, excellent yield of the vinyl sulfone ...The hydrosulfonylation of terminal alkynes employing sulfonohydrazides has been accomplished with cop- per-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℃ in DMSO.展开更多
基金This work is financially supported by the National Natural Science Foundation of China （No. 21562024）.
文摘The hydrosulfonylation of terminal alkynes employing sulfonohydrazides has been accomplished with cop- per-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℃ in DMSO.
