Aromatization of Hantzsch 1,4-dihydropyridines with Dess-Martin periodinane under classical heating and microwave irradiation in solventless system

摘要

Hantzsch dihydropyridines were readily oxidized by Dess-Martin periodinane supported onto HNO3/ silica gel under classical heating in dichloromethane and microwave irradiation in solventless system.