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Note to Titanium (III) and (IV) Phthalocyanines Synthesis in Modified Microwave Oven
1  Slavich Company, Mendeleev sq. 2, Pereslavl-Zalesskiy, Yaroslavl region 152020, Russian Federation

Abstract: Microwave irradiation of 1,2-dicyanobenzene (phthalodinitrile) and reducing agent (hydrogen donor) or 1,3-diiminoisoindoline in organic solvents with titanium (III) or titanium (IV) chlorides after treating with water leads to titaniumoxo (IV) phthalocyanine. The formation of titaniumchloro (III) phthalocyanine in solvent-free conditions and in solvents under microwave irradiation is discussed.
Keywords: mmicrowaves; titaniumchloro (III) phthalocyanine; titaniumdichloro (IV) phthalocyanine; titaniumoxo (IV) phthalocyanine