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

Molecules

Michail B. Berezin¹  Olga M. Chernova¹  Pavel A. Shatunov¹  Natalia A. Pashanova¹  Dmitri B. Berezin¹ 

[1] ¹Solution Chemistry Institute of Russian Academy of Sciences, Akademicheskaya St., Ivanovo- 153045, Russian Federation ²Ivanovo State University of Chemistry and Technology, 7, Engels Av., Ivanovo-153460, Russian Federation

关键词: dipyrromethene;    solvation;    spectral properties;   

DOI  :  10.3390/50600809

来源: mdpi

【 摘 要 】

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.

【 授权许可】

CC BY   
This is an open access article distributed under the Creative Commons Attribution License (CC BY) which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.