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Silver‐Catalyzed Denitrative Sulfonylation of β‐Nitrostyrenes: A Convenient Approach to ( E )‐Vinyl Sulfones
Author(s) -
Keshari Twinkle,
Kapoorr Ritu,
Yadav Lal Dhar S.
Publication year - 2016
Publication title -
european journal of organic chemistry
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.825
H-Index - 155
eISSN - 1099-0690
pISSN - 1434-193X
DOI - 10.1002/ejoc.201600237
Subject(s) - chemistry , potassium persulfate , catalysis , stereoselectivity , catalytic cycle , organic chemistry , combinatorial chemistry , monomer , polymer
The first utilization of β‐nitrostyrenes (readily available by the Henry reaction) for a highly stereoselective, convenient, and catalytic synthesis of ( E )‐vinyl sulfones at room temperature was investigated. The protocol involves efficient silver‐catalyzed denitrative radical cross‐coupling of β‐nitrostyrenes and sodium sulfinates by using potassium persulfate as an additive to complete the catalytic cycle.