Visible-light heterogeneous photocatalysis with an ionic porous organic polymer (IPOP): synthesis of β-keto sulfoxides and benzothiophene diesters by tandem radical addition–oxidation reactions

Abstract

An ionic porous organic polymer, CyNTzTz-IPOP, constructed by the nucleophilic substitution reaction of cyanuric chloride with a readily-accessible 2,5-di(pyridin-4-yl)thiazolo[5,4-d]thiazole (BpyTzTz), is shown to exhibit excellent visible light absorption and robust...