Multicomponent Synthesisof Highly Substituted Imidazolines via a Silicon Mediated 1,3-DipolarCycloaddition
作者:J. J. Tepe、S. Peddibhotla
DOI:10.1055/s-2003-40196
日期:——
multicomponent synthesis of highly functionalized imidazolines is reported. A silicon mediated 1,3 dipolar cycloaddition of the in situ generated munchnone with an imine resulted in the formation ofhighly substituted imidazolines. The imidazolines contain a four-point diversity and two stereocenters and the cycloaddition reaction is applicable to aryl, alkyl, acyl, and heterocyclic substitutions.
报道了高度官能化咪唑啉的非对映选择性多组分合成。硅介导的 1,3 偶极环加成原位产生的 munchnone 与亚胺导致形成高度取代的咪唑啉。咪唑啉具有四点多样性和两个立体中心,环加成反应适用于芳基、烷基、酰基和杂环取代。