Coordination of nitrogen-containing ligands by Co complexes with tetra-and dodeca-substituted porphyrins
作者:L. Zh. Guseva、S. G. Pukhovskaya、A. S. Semeikin、O. A. Golubchikov
DOI:10.1134/s1070328407020078
日期:2007.2
Capabilities of complexes with tetraphenylporphyrin, the derivative of tetrapyridiniumporphyrin, and with beta-octabromine-meso-tetraphenylporphyrin to coordinate additional nitrogen-containing ligands are compared. The equilibrium constants of addition of extra ligands, namely, pyridine, piperidine, and N-methylimidazole, to the Co complexes with these porphyrins in ethanol solutions at 298 K are determined.
Kugimiya, Shin-Ichi; Sasaki, Tomikazu; Tabushi, Iwao, Nippon Kagaku Kaishi/Journal of the Chemical Society of Japan