Tandem Michael addition/imine isomerization/intramolecular [3+2] cycloaddition for the regiospecific synthesis of cyclohepta[b]pyrroles.

نویسندگان

  • Yu Zhang
  • Ling Pan
  • Xianxiu Xu
  • Hongmei Luo
  • Qun Liu
چکیده

The polarity reversible nature of azomethine imines as the crucial transformation enables the tandem Michael addition/imine isomerization/[3+2] cycloaddition to proceed under mild, transition-metal-free conditions to form cyclohepta[b]pyrroles in a single operation starting from readily available acyclic precursors with a broad substrate scope.

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عنوان ژورنال:
  • Chemical communications

دوره 50 75  شماره 

صفحات  -

تاریخ انتشار 2014