作者:Sean P. Bew、David L. Hughes、Vladimir Savic、Katy M. Soapi、Martin A. Wilson
DOI:10.1039/b606033a
日期:——
We report for the first time that after O-acylation the conjugate addition products of (S)-N-(α-methylbenzyl)hydroxylamine undergo an efficient diastereoselective 3-exo-tet ring-closure reaction affording 2- and 2,3-disubstituted-N-alkylaziridines in good to excellent yields.
我们首次报道,O-酰化后,(S)-N-(α-甲基苄基)羟胺的共轭加成产物经历了一种高效的非对映选择性3-exo-四元环闭合反应,得到2-和2,3-取代的N-烷基氮杂环烯,其产率从好到优。