Affiliation:
1. College of Chemistry and Chemical Engineering State Key Laboratory of Chemo/Biosensing and Chemometrics Advanced Catalytic Engineering Research Center of the Ministry of Education Hunan University Changsha 410082 P. R. China
2. Greater Bay Area Institute for Innovation Hunan University Guangzhou 511300 P. R. China
Abstract
AbstractIn this study, we outline a general method for photocatalyzed difunctionalization of alkenes, a diene, alkynes, 1,3‐enynes, and [1.1.1]propellane using dithiosulfonate reagents (ArSO2‐SSR) with improved atom economy. Both “ArSO2‐” and “‐SSR” on the dithiosulfonate are transferred under mild conditions with broad substrate scope, high stereoselectivity, and complete regioselectivity. Significantly, the resulting dithiosulfonylated styrene is a general and practical nucleophilic disulfuration reagent, reacting with a variety of electrophiles efficiently. Both reactions can be conducted on gram scale, rendering the approach highly valuable.
Funder
National Natural Science Foundation of China