作者:Ian M Bell、Douglas C Beshore、Steven N Gallicchio、Theresa M Williams
DOI:10.1016/s0040-4039(99)02282-0
日期:2000.2
novel two-step synthesis of optically active 3-aminopyrrolidinones is described. The route allows access to pyrrolidinones with heterocyclic functionality that is incompatible with known methodology, and affords the final products in good to excellent yield and high enantiomeric purity. The Mitsunobu cyclodehydration is shown to be an efficient method for the formation of a variety of γ-lactams.
描述了光学活性的3-氨基吡咯烷酮的新颖的两步合成。该路线允许获得具有杂环官能团的吡咯烷酮,该杂环官能团与已知方法不兼容,并以良好至优异的产率和高对映体纯度提供最终产物。Mitsunobu环脱水被证明是形成各种γ-内酰胺的有效方法。