A NOVEL TETRA(TETRATHIAFULVALENE-THIACROWN ETHER)-SUBSTITUTED PORPHYRAZINE: SYNTHESIS, ELECTRO-CHEMICAL, AND CONTROL AGGREGATION IN SOLUTION BY COMPLEXATION OF TRANSITION-METAL IONS

[摘要]：Synthesis of a novel magnesium porphyrazine 6, peripherally substituted with S-4 crown ether-TTF macrocycles was described. Molecular structure has been fully characterized by H-1-NMR, IR, MS, and elemental analysis. Crystal structure of the precursor was determined by X-ray crystallography. Their solution electrochemical data showed two reductive and three oxidative processes within a -1.3 V to -1.5 V potential window. UV/Vis spectroscopy and electron paramagnetic resonance (EPR) measurements revealed the formation of a charge-transfer complex between porphyrazine 6 with F(4)TCNQ. UV/vis spectroscopy showed that addition of the transition-metal ions led to dimerization of the porphyrazine complexes.

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