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- Title
Acid-Base Properties of Sterically Strained Tetraethyltetramethylporphyrin Derivatives.
- Authors
Pukhovskaya, S. G.; Guseva, L. Zh.; Malkova, O. V.; Semeikin, A. S.; Golubchikov, O. A.
- Abstract
Acid dissociation constants in acetonitrile were determined for cationic forms of sterically strained tetraethyltetramethylporphyrin derivatives. These compounds are more basic than their unstrained analog because of deformations of the porphyrin macroring, that increase the electron density on tertiary nitrogen atoms of the reaction center and make them more accessible for reaction.
- Subjects
ACID-base chemistry; PHYSICAL &; theoretical chemistry; ORGANOLEAD compounds; PORPHYRINS; TETRAETHYLLEAD; SCISSION (Chemistry); DISSOCIATION (Chemistry); ACIDITY function; CHEMISTRY
- Publication
Russian Journal of General Chemistry, 2003, Vol 73, Issue 3, p473
- ISSN
1070-3632
- Publication type
Article
- DOI
10.1023/A:1024930608567