Generation of 4-((trifluoromethyl)thio)-2H-benzo[e][1,2]thiazine 1,1-dioxides via a reaction of trifluoromethanesulfanylamide with 2-(2-alkynyl)benzenesulfonamide.
نویسندگان
چکیده
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.
منابع مشابه
Generation of 6H-benzo[f]cyclopenta[d][1,2]thiazepine 5,5-dioxides via a palladium-catalyzed reaction of 2-(2-alkynyl)benzenesulfonamide.
An efficient approach for the assembly of 6H-benzo[f]cyclopenta[d][1,2]thiazepine 5,5-dioxides via a palladium-catalyzed tandem reaction of 2-(2-alkynyl)benzenesulfonamide with 2-alkynylvinyl bromide is reported. This transformation proceeds smoothly through a double carbopalladation with high efficiency.
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ورودعنوان ژورنال:
- Chemical communications
دوره 49 77 شماره
صفحات -
تاریخ انتشار 2013