Copper-Catalyzed Regioselective Aminothiolation of Aromatic and Aliphatic Alkenes with N-Fluorobenzenesulfonimide and Thiols through Three-Component Radical Coupling

Autor: Kiyohiko Nakajima, Masayuki Iwasaki, Yuta Sawanaka, Tomoya Fujii, Yasushi Nishihara, Takaaki Shinozaki, Song Zou, Kosei Nonaka
Rok vydání: 2019
Předmět:
Zdroj: The Journal of Organic Chemistry. 84:15373-15379
ISSN: 1520-6904
0022-3263
DOI: 10.1021/acs.joc.9b02392
Popis: Copper-catalyzed regioselective aminothiolation of terminal and internal alkenes with N-fluorobenzenesulfonimide and thiols has been developed. The three-component reaction is promoted by the addition of dimethyl sulfide. In addition to aromatic alkenes, aliphatic alkenes are subjected to the reaction, affording various aminothiolation adducts as single regioisomers. The radical process is proposed by preliminary mechanistic studies, involving radical trap and radical clock experiments.
Databáze: OpenAIRE