supported by a Start-up Grant from Guangdong Pharmaceutical University(Grant Nos.51361303,51361304);the Youth Talent Support Programme of Guangdong Provincial Association for Science and Technology(SKXRC202303).
Comprehensive Summary The selective oxidative sulfonylation of alkenes with selenium sulfonate depended on the reaction conditions.The electrochemical C—H sulfonylation proceeded smoothly to afford(E)-vinyl sulfones ...
the National Natural Science Foundation of China(No.21971071);the Natural Science Foundation of Guangdong Province(No.2021A1515010155);the Fundamental Research Funds for the Central Universities(No.2020ZYGXZR075).
By employing a readily available CuCI/DDQ catalyst system,we herein report a direct C(sp^(3))-H sulfonylation of xanthene derivates with odorless sodium sulfinates.Various 9H-xanthenes,thioxanthenes,and 9,10-dihydroac...