Copper-Catalyzed Hydrosulfonylation of Alkynes Employing Sulfonohydrazides toward the Synthesis of Vinyl Sulfones

Copper-Catalyzed Hydrosulfonylation of Alkynes Employing Sulfonohydrazides toward the Synthesis of Vinyl Sulfones

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.

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Bibliographische Detailangaben
Veröffentlicht in:Chinese journal of chemistry 2016-10, Vol.34 (10), p.1053-1057
Hauptverfasser: Hu, Deqing, Bai, Feicheng, Liu, Yunyun, Wan, Jie-Ping
Format: Artikel
Sprache:eng
Schlagworte:
alkyne
BPO
copper catalysis
DMSO
E-selectivity
hydrosulfonylation
sulfonohydrazide
乙烯基
乙烯砜
加热反应
合成
末端炔烃
铜催化
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Beschreibung
Zusammenfassung: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.
ISSN:1001-604X
1614-7065
DOI:10.1002/cjoc.201600337