We found a match
Your institution may have access to this item. Find your institution then sign in to continue.
- Title
Correlation of the basicity of dipyrrolylmethenes biladienes- a,c with the thermal and kinetic stability of their salts.
- Authors
Rumyantsev, E.; Guseva, G.; Antina, E.; Berezin, M.; Sheinin, V.; V’yugin, A.
- Abstract
The thermodynamic and kinetic stability of hydrobromides of some dipyrrolylmethenes, their furyl and thienyl derivatives, and biladienes-a,c in various aggregation states was studied in relation to the compound structure, medium, and temperature. Correlations were found between the basicity (characterized by proton affinity) of the heterocycles and enthalpies of vaporization of HBr from their crystalline salts, calculated from the data of computer simulation and thermogravimetric analysis. These correlations can be used for assessing the thermal and kinetic stability of salts of linear oligopyrroles.
- Subjects
THERMODYNAMICS; PHYSICAL &; theoretical chemistry; BROMIDES; BROMINE compounds; HETEROCYCLIC compounds; ORGANIC cyclic compounds
- Publication
Russian Journal of General Chemistry, 2006, Vol 76, Issue 1, p141
- ISSN
1070-3632
- Publication type
Article
- DOI
10.1134/S1070363206010270