【文章名】A Simple Method for the Synthesis of Functionalised Chromenes via Vinylogous Michael Addition of alpha,alpha-Dicyanoalkenes on Iminocoumarin Derivatives
A Simple Method for the Synthesis of Functionalised Chromenes via Vinylogous Michael Addition of alpha,alpha-Dicyanoalkenes on Iminocoumarin Derivatives
[摘要]：A one-pot synthesis of 2-amino-4H-chromenes was achieved in good yields from three-component reaction of salicylaldehyde, malononitrile, and alpha,alpha-dicyanoalkenes catalysed by triethylamine.
