Synthesis of Enantiopure Substituted Piperidines <i>via</i> an Aziridinium Ring Expansion
作者:Scott B. D. Jarvis、Andre B. Charette
DOI:10.1021/ol201349k
日期:2011.8.5
piperidines from readily available chiral building blocks. This method, which features a novel irreversible dihydropyrole-tetrahydropyridine ring expansion, allows the introduction of a large variety of substituents at the 3-position and permits substitution at the 2- and 6-position giving mono-, di-, or trisubstituted piperidines with high diastereocontrol.
在这里,我们报道了一种新的方法,用于从容易获得的手性结构单元中不对称合成3取代的哌啶。该方法具有新颖的不可逆的二氢吡咯-四氢吡啶环扩环的特征,它允许在3位引入多种取代基,并允许在2位和6位取代,从而得到单,二或三取代的哌啶高非对映控制。