New phenylthio-substituted phthalodinitriles have been synthesized: 5-amino-4-phenylthio-, 5-acetylamino-4-phenylthio-, 5-octanoylamino-4-phenylthio-, 5-phenoxy-4-phenylthio-, 5-(4-carboxy-phenoxy)-4-phenylthio-, 5-(4-tert-butylphenoxy)-4-phenylthio-, and 4,5-bis(phenylthio)phthalodinitriles. Their complexes with metals have been prepared and examined by spectral methods.
5-Nitro-4-(phenylthio)phthalodinitrite was obtained by nucleophilic substitution of the bromine atom in 4-bromo-5-nitrophthatodinitrile. The product was used to prepare copper(II) and cobalt tetra(5-nitro-4-phenylthio)phthalocyanines, and their spectral properties were studied.
Bifunctional octasubstituted phthalocyanines. Synthesis and properties
作者:G. P. Shaposhnikov、V. E. Maizlish、V. P. Kulinich
DOI:10.1134/s1070363207010215
日期:2007.1
Data on the synthesis of bifunctional octasubstituted phthalocyanines are reported. Some specificities of their electronic absorption spectra, thermal stability, and other properties, depending on the substituent nature and central metal ion, are revealed.