Spectral and Solvation Properties of Some Dipyrromethene Hydrobromides and Their Oxa- and Thia- Analoges

Spectral and Solvation Properties of Some Dipyrromethene Hydrobromides and Their Oxa- and Thia- Analoges

The spectral and solvatation properties of hydrobromides of 3,3/,4,4/,5,5/-hexamethyldipyrromethene-2,2/, 3,3/,4,4/,5/-pentamethyldipyrromethene-2,2/,3,3/,4/,5,5/-pentamethyldipyrromethene-2,2/, 1/,3,4,5-tetramethyldipyrromethene-2,2/, 3,4,5-trimethyldipyrromethene-2,2/ and their oxa- and thia- anal...

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Veröffentlicht in:Molecules (Basel, Switzerland) Switzerland), 2000-06, Vol.5 (6), p.809-815
Hauptverfasser: Berezin, Michail B., Chernova, Olga M., Shatunov, Pavel A., Pashanova, Natalia A., Berezin, Dmitri B., Semeikin, Aleksandr S.
Format: Artikel
Sprache:eng
Schlagworte:
dipyrromethene
Hydrocarbons
Molecular structure
solvation
Solvents
spectral properties
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Zusammenfassung:The spectral and solvatation properties of hydrobromides of 3,3/,4,4/,5,5/-hexamethyldipyrromethene-2,2/, 3,3/,4,4/,5/-pentamethyldipyrromethene-2,2/,3,3/,4/,5,5/-pentamethyldipyrromethene-2,2/, 1/,3,4,5-tetramethyldipyrromethene-2,2/, 3,4,5-trimethyldipyrromethene-2,2/ and their oxa- and thia- analoges in benzene, n-propanol, chloroform, pyridine and N,N-dimethylformamide have been studied. The changes of relative solvation enthalpies are calculated and discussed.
ISSN:1420-3049
1420-3049
DOI:10.3390/50600809