Tetraselenotungstate 1 reacts with simple (N-tosylaziridinyl)-methyl tosylate derivatives to give allylamine derivatives as the only products by an unprecedented selena-aza-Paynetype rearrangement. When the methodology is extended to disubstituted (N-tosylaziridinyl)methyl tosylates, regio- and stereospecific ring-opening of the aziridines occurs to afford allylamine derivatives as the major products
Tetraselenotungstate 1 与简单的 (N-tosylaziridinyl)-methyl tosylate 衍
生物反应,通过前所未有的
硒-氮杂-Paynetype 重排得到
烯丙胺衍
生物作为唯一的产物。当该方法扩展到甲
苯磺酸二取代(N-
甲苯磺酰基
氮丙啶基)甲基甲
苯磺酸盐时,
氮丙啶发生区域和立体有择的开环,以提供
烯丙胺衍
生物作为主要产物和环状五元二
硒化物作为次要产物,在温和的反应条件下以良好的收率而无需使用任何
路易斯酸或碱。