Photoinduced electron transfer rates are reported for a pair of rigid bichromophoric molecules, l(8) and 3( 8), in a variety of solvents. It was found that intramolecular electron transfer in l( ) is up to five times faster than in 3( 8). X-ray crystallography revealed that the cyclopentyl ring atta
Photophysics of linked donor—acceptor systems: through-space and through-bond interactions
✍ Scribed by F.C. De Schryver; D. Declercq; S. Depaemelaere; E. Hermans; A. Onkelinx; J.W. Verhoeven; J. Gelan
- Publisher
- Elsevier Science
- Year
- 1994
- Tongue
- English
- Weight
- 830 KB
- Volume
- 82
- Category
- Article
- ISSN
- 1010-6030
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✦ Synopsis
Possible competition
between through-u-bond and through-space interaction on the one hand and between through-u-and through-r-bond interaction on the other has been studied in flexibly and rigidly linked donor-acceptor systems. In a first part, pyrenyl-substituted donor-acceptor compounds were studied, where a permethylated
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