Facile, catalyst-free cascade synthesis of sulfonyl guanidinesviacarbodiimide coupling with amines

Autor: Arun Jyoti Borah, Prodeep Phukan, Debojit Hazarika
Rok vydání: 2019
Předmět:
Zdroj: Chemical Communications. 55:1418-1421
ISSN: 1364-548X
1359-7345
DOI: 10.1039/c8cc08564a
Popis: An expeditious catalyst-free cascade coupling of N,N-dibromoarylsulfonamides with isonitriles and amines via carbodiimide intermediates has been developed. The protocol represents an elegant pathway for sulfonyl guanidines at room temperature within a short time with high yields and wide substrate scope. The carbodiimide intermediate could also be isolated in an appreciable yield.
Databáze: OpenAIRE