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In this study, the preparation of new phthalocyanines with eight dialkylaminophenoxy or trialkylaminophenoxy substituents on periphery of the phthalocyanines was achieved by the cyclotetramerization of 1,2-dicyano-4,5-bis[3-(diethylamino)phenoxy]benzene (2). All of the synthesized compounds have been characterized by using elemental analysis, UV–vis, FT-IR, 1 H NMR and MS spectroscopic data...
A new phthalonitrile derivative (2), bearing diethylaminophenoxy – and chloro-substituents at peripheral positions was synthesized in this work. Cyclotetramerization of (2) in hexanol gave the desired metal-free (4) and metallophthalocyanines (5–8). These new phthalocyanines (4–8) were converted into water-soluble quaternized products by the reaction with methyl iodide (9–11). The novel compounds...
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