PhI(OAc)<inf>2</inf> mediated decarboxylative sulfonylation of β-aryl-α,β-unsaturated carboxylic acids: A synthesis of (E)-vinyl sulfones

PhI(OAc)<inf>2</inf> mediated decarboxylative sulfonylation of β-aryl-α,β-unsaturated carboxylic acids: A synthesis of (E)-vinyl sulfones

© The Royal Society of Chemistry 2015. A highly efficient metal-free decarboxylative sulfonylation protocol for the preparation of (E)-vinyl sulfones from of β-aryl-α,β-unsaturated carboxylic acids using sodium sulfinates and (diacetoxyiodo)benzene (PhI(OAc)<inf>2</inf>) was developed. T...

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Bibliographic Details
Main Authors: Praewpan Katrun, Sornsiri Hlekhlai, Jatuporn Meesin, Manat Pohmakotr, Vichai Reutrakul, Thaworn Jaipetch, Darunee Soorukram, Chutima Kuhakarn
Other Authors: Mahidol University
Format: Article
Published: 2018
Subjects:
Biochemistry, Genetics and Molecular Biology
Chemistry
Online Access:https://repository.li.mahidol.ac.th/handle/123456789/35464
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Institution: Mahidol University
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Summary:© The Royal Society of Chemistry 2015. A highly efficient metal-free decarboxylative sulfonylation protocol for the preparation of (E)-vinyl sulfones from of β-aryl-α,β-unsaturated carboxylic acids using sodium sulfinates and (diacetoxyiodo)benzene (PhI(OAc)<inf>2</inf>) was developed. This strategy offers a simple and expedient synthesis of (E)-vinyl sulfones bearing a wide variety of functional groups. A radical-based pathway has been proposed for this decarboxylative sulfonylation reaction.

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