Cesium carbonate-catalyzed synthesis of phosphorothioates <i>via S</i>-phosphination of thioketones
作者:Ze-Wei Chen、Annamalai Pratheepkumar、Rekha Bai、Yongyi Hu、Satpal Singh Badsara、Kuo-Wei Huang、Chin-Fa Lee
DOI:10.1039/d2cc04331a
日期:——
efficient and environmentally-friendly base-mediated transition metal-free direct thiophilic catalytic approach is reported for the synthesis of S-benzhydryl-phosphorothioates by reacting phosphite nucleophiles with diarylmethanethione. A wide variety of thioketones were coupled with different phosphite derivatives to provide the corresponding phosphorothioates in good to excellent yields. The control
Convenient transformation of thioamides and thioketones to their oxygen analogues with singlet oxygen generated from trans-5-hydroperoxy-3,5-dimethyl-1,2-dioxolan-3-yl ethaneperoxate
作者:Zohreh Najminejad
DOI:10.1080/17415993.2024.2337841
日期:2024.7.3
An efficient method for the oxidative transformation of thioamides and thioketones to their oxygenanalogues with singletoxygen is reported. Singletoxygen was produced in situ from the fragmentat...