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Microwave-assisted synthesis and characterization of novel metal-free and metallophthalocyanines containing four 14-membered tetraaza macrocycles
Authors:Zekeriya B?y?kl?o?lu  Musa Özil
Institution:a Department of Chemistry, Faculty of Arts and Sciences, Karadeniz Technical University, 61080 Trabzon, Turkey
b Department of Chemistry, Rize Faculty of Arts and Sciences, Rize University, 53050 Rize, Turkey
Abstract:The novel tetrasubstituted metal-free phthalocyanine (6) and metallophthalocyanines (7, 8) bearing four 14-membered tetraaza macrocycles moieties on peripheral positions have been synthesized by cyclotetramerization reaction of phthalonitrile derivative (5) in a multi-step reaction sequence. The new compounds were characterized by a combination of IR, 1H NMR, 13C NMR, UV-vis, elemental analysis and MS spectral data.
Keywords:Phthalocyanine  Tetraazamacrocycle  Template effect  Macrocyclization  Tosylation
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