Generation of 4-((trifluoromethyl)thio)-2H-benzo[e][1,2]thiazine 1,1-dioxides via a reaction of trifluoromethanesulfanylamide with 2-(2-alkynyl)benzenesulfonamide
作者:Qing Xiao、Jie Sheng、Zhiyuan Chen、Jie Wu
DOI:10.1039/c3cc44263b
日期:——
The incorporation of the (trifluoromethyl)thio group into the benzo[e][1,2]thiazine 1,1-dioxide scaffold via a reaction of trifluoromethanesulfanylamide with 2-(2-alkynyl)benzenesulfonamide is reported. The transformation proceeds under mild conditions to afford the 4-((trifluoromethyl)thio)-2H-benzo[e][1,2]thiazine 1,1-dioxides in moderate to good yields.
据报道,通过三氟甲磺酰胺与2-(2-炔基)苯磺酰胺的反应将(三氟甲基)硫基引入苯并[e][1,2]噻嗪1,1-二氧化物支架中。转化在温和条件下进行,以中等至良好的产率提供 4-((三氟甲基)硫基)-2H-苯并[e][1,2]噻嗪 1,1-二氧化物。