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A novel method for the synthesis of 1(2 H )‐phthalazinones using silica‐supported perchloric acid
Author(s) -
Heravi Majid M.,
Baghernejad Bita,
Oskooie Hossein A.
Publication year - 2009
Publication title -
journal of heterocyclic chemistry
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.321
H-Index - 59
eISSN - 1943-5193
pISSN - 0022-152X
DOI - 10.1002/jhet.77
Subject(s) - chemistry , perchloric acid , acetonitrile , catalysis , combinatorial chemistry , organic chemistry
A simple and efficient synthesis of 1(2 H )‐phthalazinone derivatives was achieved via reaction of phthalaldehydic acid and various phenyl hydrazines in acetonitrile using HClO 4 ‐SiO 2 as a catalyst in very good yields. J. Heterocyclic Chem., 46 , 351 (2009).