SYNTHESIS AND PHOTOPHYSICAL BEHAVIOR OF PORPHYRINS WITH 2 C-60 UNITS

Authors
HIGASHIDA S IMAHORI H KANEDA T SAKATA Y
Citation
S. Higashida et al., SYNTHESIS AND PHOTOPHYSICAL BEHAVIOR OF PORPHYRINS WITH 2 C-60 UNITS, Chemistry Letters, (7), 1998, pp. 605-606
Citations number
10
Categorie Soggetti
Chemistry
Journal title
Chemistry Letters → ACNP
ISSN journal
03667022
Issue
7
Year of publication
1998
Pages
605 - 606
Database
ISI
SICI code
0366-7022(1998):7<605:SAPBOP>2.0.ZU;2-5
Abstract
Two C-60 units were covalently linked to 5,10- (cis-) or 5,15- (trans- ) positions at a meso-tetraphenylporphyrin via pyrolidine spacers. H-1 NMR, UV-visible absorption, and fluorescence spectroscopy showed that there is a considerable interaction among the chromophores in cis-iso mers due to the close proximity of the two C-60 moieties.