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- Title
Synthesis, spectra, and complexing properties of polyoxyethylene-substituted 5,15-diphenylporphyrins.
- Authors
Mamardashvili, G. M.; Kulikova, O. M.; Mamardashvili, N. Zh.; Koifman, O. I.
- Abstract
Porphyrins with two opposite meso-phenyl substituents of the macroring linked via o-positions by polyoxyethylene bridges of various lengths were prepared. Their spectra and complexing properties toward Zn2+ and 1,4-diazabicyclo[2.2.2]octane were examined. The rate constants of formation and stability constants of the corresponding complexes were determined, and the concentration ranges of their formation were evaluated.
- Subjects
PORPHYRINS; ORGANIC synthesis; SPECTRUM analysis; POLYETHYLENE glycol; COMPLEX compounds
- Publication
Russian Journal of General Chemistry, 2007, Vol 77, Issue 11, p1965
- ISSN
1070-3632
- Publication type
Article
- DOI
10.1134/S1070363207110217