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Title Synthesis of 1-methyl-2-phenyl-4-arylphthalazinium salts and their reaction with benzaldehyde
Creator/Author Ovchinnikova, I.G. ; Pavlova, L.A. ; Samartseva, I.V.
Publication Date1986 Oct 01
OSTI IdentifierOSTI ID: 6962513
Other Number(s)CODEN: JOCYA
Resource TypeJournal Article
Resource RelationJ. Org. Chem. USSR (Engl. Transl.) ; Vol/Issue: 22:5,PT.2
Research OrgLensovet Leningrad Technological Institute
Subject400201 -- Chemical & Physicochemical Properties; MAGNESIUM IODIDES-- CATALYTIC EFFECTS;METHYL IODIDE-- CATALYTIC EFFECTS;PERCHLORATES-- DEHYDROCYCLIZATION;PERCHLORATES-- SYNTHESIS;PHTHALAZINES-- DEHYDROCYCLIZATION;PHTHALAZINES-- SYNTHESIS; BENZALDEHYDE;CHEMICAL REACTION KINETICS;CHEMICAL REACTION YIELD;CHEMICAL SHIFT;DECOMPOSITION;INFRARED SPECTRA;MELTING POINTS;PERCHLORIC ACID;TEMPERATURE EFFECTS
Related SubjectALDEHYDES;ALKALINE EARTH METAL COMPOUNDS;AZINES;CHEMICAL REACTIONS;CHLORINE COMPOUNDS;HALIDES;HALOGEN COMPOUNDS;HALOGENATED ALIPHATIC HYDROCARBONS;HETEROCYCLIC COMPOUNDS;HYDROGEN COMPOUNDS;INORGANIC ACIDS;IODIDES;IODINATED ALIPHATIC HYDROCARBONS;IODINE COMPOUNDS;KINETICS;MAGNESIUM COMPOUNDS;ORGANIC COMPOUNDS;ORGANIC HALOGEN COMPOUNDS;ORGANIC IODINE COMPOUNDS;ORGANIC NITROGEN COMPOUNDS;OXYGEN COMPOUNDS;PHYSICAL PROPERTIES;PYRIDAZINES;REACTION KINETICS;SPECTRA;THERMODYNAMIC PROPERTIES;TRANSITION TEMPERATURE;YIELDS
Description/Abstract 1-Methyl-2-phenyl-4-arylphthalazinium perchorates, which exhibit the characteristics of CH acids, were obtained by the action of methylmagnesium iodide on 1-oxo-2-phenyl-4-aryl-1,2-dihydrophthalazines (Ar = C/sub 6/H/sub 5/, p-CH/sub 3/C/sub 6/H/sub 4/, p-C/sub 2/H/sub 5/OC/sub 6/H/sub 4/, p-FC/sub 6/H/sub 4/, p-ClC/sub 6/H/sub 4/, p-BrC/sub 6/H/sub 4/) followed by decomposition of the reaction mass with 57% perchloric acid.^The 1-methylphthalazinium salts condense with benzaldehyde, giving 1-styryl-2-phenyl-4-arylphthalazinium perchlorates.
Country of PublicationUnited States
LanguageEnglish
FormatPages: 978-983
System Entry Date2001 May 13

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