Visible-Light-Induced Photocatalytic Synthesis of β-Keto Dithiocarbamates via Difunctionalization of Styrenes
Ramesh Kumar Vishwakarma, Saurabh Kumar, Krishna Nand Singh
Abstract
A facile photocatalyzed strategy for difunctionalization of styrenes in the presence of CS2 and amines providing β-keto dithiocarbamates has been developed. In the case of 4-nitrostyrene and 2-vinylpyridine, however, only 2-arylethylthiocarbamates are interestingly formed without the aid of photoredox catalysis/TBHP.
Topics & Concepts
ChemistryPhotocatalysisCatalysisPhotoredox catalysisCombinatorial chemistryVisible spectrumPhotochemistryOrganic chemistryOptoelectronicsPhysicsSulfur-Based Synthesis TechniquesRadical Photochemical ReactionsAdvanced Photocatalysis Techniques