Synthesis of Indeno[1,2‐d]pyrimidin‐5‐Ones and Their Fluorescence in Solid State

A Novel One‐Pot Method for the Synthesis of Pyrimidine Derivatives Using Ketene N,S‐Acetal with Aryl Aldehydes

“…Organic light‐emitting diodes (OLEDs) emitting light in solid state have recently attracted many research attention. We have also focused on the fluorescence in solid state and reported recently the fluorescence of triaminopyrimidines, indenopyrimidin‐5‐ones, and 2‐aminobenzothieno[3,2‐ d ]pyrimidine 5,5‐dioxides, which showed blue or blue‐green fluorescence in solid state . Therefore, we are interested in the fluorescence of 2‐aryl‐pyrimidine derivatives.…”