Silver or cerium-promoted free radical cascade difunctionalization of o-vinylanilides with sodium aryl- or alkylsulfinates

Autor: Jilai Wu, Yuanyuan Zong, Jincan Zhao, Yaxin Ge, Qinqin Yan, Lixian Sun, Chunxia Zhao, Yiming Li, Zejiang Li
Rok vydání: 2019
Předmět:
Zdroj: Organic & Biomolecular Chemistry. 17:794-797
ISSN: 1477-0539
1477-0520
DOI: 10.1039/c8ob02964d
Popis: 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.
Databáze: OpenAIRE