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Silver-promoted synthesis of vinyl sulfones from vinyl bromides and sulfonyl hydrazides in water

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Abstract

The synthesis of vinyl sulfones via silver-promoted cross-coupling of vinyl bromides with sulfonyl hydrazides was realized. Water was used as the sole solvent. Multisubstituted vinyl sulfones were easily prepared with excellent alkyl group tolerance. A mechanism involving nucleophilic attack of a sulfinate anion was proposed.

Graphical abstract: Silver-promoted synthesis of vinyl sulfones from vinyl bromides and sulfonyl hydrazides in water

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Article information


Submitted
31 Jan 2020
Accepted
13 Mar 2020
First published
13 Mar 2020

Chem. Commun., 2020, Advance Article
Article type
Communication

Silver-promoted synthesis of vinyl sulfones from vinyl bromides and sulfonyl hydrazides in water

G. Zhang, J. Fu, Q. Zhao, G. Zhang, M. Li, C. Feng and G. Lin, Chem. Commun., 2020, Advance Article , DOI: 10.1039/D0CC00784F

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