title: A Direct Metal-Free Decarboxylative Sulfono Functionalization (DSF) of Cinnamic Acids to α,β-Unsaturated Phenyl Sulfones.
abstract: A metal-free room temperature decarboxylative cross-coupling between cinnamic acids and arylsulfonyl hydrazides has been realized for the first time for the synthesis of (E)-vinyl sulfones. The scope and versatility of the reaction has been demonstrated by the regio- and stereoselective synthesis of 22 derivatives with diverse structural features.
authors.affiliation: Department of Chemistry (Centre of Advanced Study), Banaras Hindu University, Varanasi 221005, India.
authors.forename: Rahul
authors.initials: R
authors.lastname: Singh
authors.affiliation: Department of Chemistry (Centre of Advanced Study), Banaras Hindu University, Varanasi 221005, India.
authors.forename: Bharat Kumar
authors.initials: BK
authors.lastname: Allam
authors.affiliation: Department of Chemistry (Centre of Advanced Study), Banaras Hindu University, Varanasi 221005, India.
authors.forename: Neetu
authors.initials: N
authors.lastname: Singh
authors.affiliation: Department of Chemistry (Centre of Advanced Study), Banaras Hindu University, Varanasi 221005, India.
authors.forename: Kumkum
authors.initials: K
authors.lastname: Kumari
authors.affiliation: Department of Chemistry (Centre of Advanced Study), Banaras Hindu University, Varanasi 221005, India.
authors.forename: Satish Kumar
authors.initials: SK
authors.lastname: Singh
authors.affiliation: Department of Chemistry (Centre of Advanced Study), Banaras Hindu University, Varanasi 221005, India.
authors.forename: Krishna Nand
authors.initials: KN
authors.lastname: Singh