posted on 2016-09-13, 12:34authored byJian-Guo Sun, Hua Yang, Ping Li, Bo Zhang
Visible
light along with 5 mol % of rose bengal catalyzes the direct
S–P(O) coupling between thiols and P(O)H compounds in the presence
of air as the green oxidant. The protocol is operationally simple
and amenable to gram-scale synthesis. A variety of S–P(O) coupling
products can be readily prepared in moderate to excellent yields.
The reaction features good functional-group tolerance, operational
simplicity, and excellent practicality.