Diels-Alder cycloaddition reactions of 1-aryl-4-dimethylamino-2-phenyl(thiomethyl)-1,3-diazabutadienes with sulfene resulting in good yields of 1,2,4-thiadiazine-1,1-dioxide derivatives are reported.
据报道1-芳基-4-二甲基
氨基-2-苯基(
硫代甲基)-1,3-二氮杂
丁二烯与亚砜的Diels-Alder环加成反应导致1,2,4-噻二嗪-1,1-二氧化物衍
生物的良好收率。