A novel method for the synthesis of 1(2<i>H</i>)-phthalazinones using silica-supported perchloric acid
作者:Majid M. Heravi、Bita Baghernejad、Hossein A. Oskooie
DOI:10.1002/jhet.77
日期:2009.3
A simple and efficient synthesis of 1(2H)-phthalazinone derivatives was achieved via reaction of phthalaldehydic acid and various phenyl hydrazines in acetonitrile using HClO4-SiO2 as a catalyst in very good yields. J. Heterocyclic Chem., 46, 351 (2009).