SYNTHESIS OF 5,10-BIS(N-ALKYLPYRIDINIUMYL-4-YL)-15,20-DIPHENYL PORPHYRINS AND SPECTROSCOPIC STUDIES IN BINARY SOLVENTS AND DDAB VESICLES

Citation
Sms. Chauhan et al., SYNTHESIS OF 5,10-BIS(N-ALKYLPYRIDINIUMYL-4-YL)-15,20-DIPHENYL PORPHYRINS AND SPECTROSCOPIC STUDIES IN BINARY SOLVENTS AND DDAB VESICLES, Indian Journal of Heterocyclic Chemistry, 6(1), 1996, pp. 15-20
Citations number
10
Categorie Soggetti
Chemistry Inorganic & Nuclear
ISSN journal
09711627
Volume
6
Issue
1
Year of publication
1996
Pages
15 - 20
Database
ISI
SICI code
0971-1627(1996)6:1<15:SO5P>2.0.ZU;2-Y
Abstract
The amphiphilic porphyrins 5, 10-bis (N-alkylpyridinium-4-yl)-15,20-di phenylporphyrins aggregate in binary solvent systems. The incorporatio n of amphiphilic porphyrins is monomeric at lower porphyrin to surfact ant molar ratio and aggregate at higher molar ratio. The diameters of empty and porphyrin incorporated vesicles are measured by Transmission Electron Micrography and Quasi Laser Light Scattering method. Locatio n of porphyrins into DDAB vasicles were estimated by UV-visible and fl uorescence spectroscopy.