Synthesis of chiral 1-(2-aminoalkyl)aziridines via the self-opening reaction of aziridine
作者:Adam M. Pieczonka、Ewelina Misztal、Michał Rachwalski、Stanisław Leśniak
DOI:10.3998/ark.5550190.p009.741
日期:——
A novel approach to the synthesis of optically pure 1-(2-aminoalkyl)aziridines via a nucleophilic ring-opening reaction of aziridine is presented. The reaction takes place under mild conditions in the presence of ZnBr2 with moderate chemical yields. The formation of 1-(2-aminoalkyl)aziridines, starting from optically pure NHaziridines, occurs selectively, leading to a single diastereoisomer.
提出了一种通过氮丙啶的亲核开环反应合成光学纯 1-(2-氨基烷基) 氮丙啶的新方法。该反应在温和条件下在 ZnBr2 存在下以中等化学产率进行。1-(2-氨基烷基)氮丙啶的形成,从光学纯的 NH 氮丙啶开始,选择性地发生,导致单一的非对映异构体。