ChemInform Abstract: Efficient New Synthesis of N‐Arylbenzo[b]furo[3, 2‐d]pyrimidin‐4‐amines and Their Benzo[b]thieno[3, 2‐d]pyrimidin‐4‐amine Analogues via a Microwave‐Assisted Dimroth Rearrangement. Issue 7 (18th February 2014)