Visible-light-promoted synthesis of secondary and tertiary thiocarbamates from thiosulfonates and N-substituted formamides. Issue 40 (30th September 2021)

• Record Type: Journal Article
• Authors: Bi, Wen-Zhu; Zhang, Wen-Jie; Li, Zi-Jie; He, Yuan-Hao; Feng, Su-Xiang; Geng, Yang; Chen, Xiao-Lan; Qu, Ling-Bo
• Is Part Of: Organic & biomolecular chemistry. Volume 19:Issue 40(2021)
• Page Start: 8701
• Page End: 8705
• Publication Date: 2021-09-30
• Subjects: Chemistry, Organic -- Periodicals; Bioorganic chemistry -- Periodicals; Chemistry, Physical organic -- Periodicals; 547
• DOI: 10.1039/d1ob01592c
• Languages: English
• ISSNs: 1477-0520

Abstract

Abstract : Visible-light-promoted metal-free synthesis of secondary and tertiary thiocarbamates through direct thiolation of acyl C–H bonds with thiosulfonates at room temperature. Abstract : A general visible-light-promoted metal-free synthesis of secondary and tertiary thiocarbamates starting from thiosulfonates and N -substituted formamides is developed. By employing rhodamine B as a photocatalyst and tert -butyl hydroperoxide (TBHP) as an oxidant, a wide scope of thiocarbamates can be obtained through direct thiolation of acyl C–H bonds under irradiation of blue light at room temperature for 12 h.