Huiping Wei, Gaigai Wang, Binbin Li
Dec 1, 2016
Citations
0
Influential Citations
2
Citations
Journal
Heterocyclic Communications
Abstract
Abstract 2-Aminopyridine-3-sulfonyl chlorides undergo a reaction with tertiary amines in the presence of air to produce sulfonylethenamines. The 2-aminopyridine-3-sulfonyl chloride apparently plays a dual role in the process promoting the aerobic oxidation of the amine and electrophilically trapping the resulting enamine.