Visible light organophotoredox catalysis: a general approach to β-keto sulfoxidation of alkenes
作者:Twinkle Keshari、Vinod K. Yadav、Vishnu P. Srivastava、Lal Dhar S. Yadav
DOI:10.1039/c4gc00857j
日期:——
A mild, simple, efficient and metal-free approach to β-keto sulfoxides utilising eosin Y as an organophotoredox catalyst has been developed. This general protocol offers a direct and rapid difunctionalization of alkenes using thiophenols and atmospheric oxygen at room temperature in a one-pot procedure. The utilisation of visiblelight and air (O2) as inexpensive, readily available, non-toxic and eco-sustainable