Multicomponent hydrosulfonylation of alkynes for the synthesis of vinyl sulfones

Green Chem., 2023, Advance Article
DOI: 10.1039/D3GC02284F, Paper
Lan Mei, Xiao-Rong Shu, Fa-Liang Liu, Jiao-Zhe Li, Jian-Feng Zhang, Keqi Tang, Wen-Ting Wei
An efficient and mild multicomponent reaction (MCR) for the preparation of vinyl sulfones achieved by carrying out hydrosulfonylation of alkynes with the corresponding aryl diazonium salts, K2S2O5 and thiophenols at room temperature without any metal catalysts or additives.
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