Silver or cerium-promoted free radical cascade difunctionalization of o-vinylanilides with sodium aryl- or alkylsulfinates. Issue 4 (10th January 2019)

• Record Type: Journal Article
• Authors: Wu, Jilai; Zong, Yuanyuan; Zhao, Chunxia; Yan, Qinqin; Sun, Lixian; Li, Yiming; Zhao, Jincan; Ge, Yaxin; Li, Zejiang
• Is Part Of: Organic & biomolecular chemistry. Volume 17:Issue 4(2018)
• Page Start: 794
• Page End: 797
• Publication Date: 2019-01-10
• Subjects: Chemistry, Organic -- Periodicals; Bioorganic chemistry -- Periodicals; Chemistry, Physical organic -- Periodicals; 547
• DOI: 10.1039/c8ob02964d
• Languages: English
• ISSNs: 1477-0520

Abstract

Abstract : An efficient cascade oxysulfonylation of o -vinylanilides with sodium aryl- or alkylsulfinates was developed for the synthesis of sulfonated benzoxazines. Abstract : An efficient cascade oxysulfonylation of o -vinylanilides with sodium aryl- or alkylsulfinates by a free radical mechanism has been developed, which provides a mild, facile and convenient method for the synthesis of various benzoxazines. Control experiments, including gram-level reactions and mechanistic studies, are involved in the reaction system.