the National Natural Science Foundation of China(21871210,21572161,31500684,21603163);Science&Technology Projects of Tianjin(15JCZDJC32300,15JCYBJC23700);Tianjin Municipal 13th five-year plan(Tianjin Medical University Talent Project)
Trityl chloride(Ph3CCl) efficiently catalyzes the condensation of 3‐methyl‐1‐phenyl‐1H‐pyrazol‐ 5(4H)‐one and aromatic aldehydes under mild and solvent‐free conditions, affording 4,4'‐(arylmethylene)‐ bis(3...