Synthesis and Spectral-Luminescent Properties of Octa-substituted Aluminum Phthalocyanines Bearing Biphenyloxy Groups
摘要:
Mixed-substituted aluminum phthalocyanines bearing biphenyloxy substituents and nitro groups or 1-benzotriazole moieties in the periphery were synthesized on the basis of the previously obtained 4,5-disubstituted phthalonitriles. The spectral-luminescent properties of the resultant compounds were studied.
4-(1-Benzotriazolyl)-5-nitrophthalonitrile as a highly active substrate in aromatic nucleophilic substitution reactions
摘要:
The title compound was synthesised, and its derivatives were prepared in high yields using the selective substitution of O-, S- and N-nucleophiles for the nitro group; an activating effect of the benzotriazolyl moiety on the above reactions was found.