Phthalocyanine synthesis in ionic liquids : Preparation of differently substituted phthalocyanines in tetrabutylammonium bromide

Research output: Journal Publications and Reviews (RGC: 21, 22, 62)21_Publication in refereed journal

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Author(s)

Detail(s)

Original languageEnglish
Pages (from-to)1141-1147
Journal / PublicationSynthesis
Issue number7
Publication statusPublished - 2 May 2005
Externally publishedYes

Abstract

A series of alkylthio, alkoxy, and phenoxy phthalonitriles have been prepared by nucleophilic substitution reactions on suitable phthalonitrile precursors in molten tetrabutylammonium bromide. This readily available and inexpensive ionic liquid can also be used as a medium for the cyclization of these dinitriles giving the corresponding substituted phthalocyanines.

Research Area(s)

  • Ionic liquids, Nucleophilic substitution reactions, Phthalocyanines, Phthalonitriles