Intracomplex electron transfer in a hydrogen-bonded calixarene–porphyrin system
- 1 January 1996
- journal article
- research article
- Published by Royal Society of Chemistry (RSC) in Chemical Communications
- No. 19,p. 2293-2294
- https://doi.org/10.1039/cc9960002293
Abstract
Photoinduced electron transfer in a non-covalent assembly based on supramolecular contacts between the phenolic hydroxy groups of a calix[4]arene-substituted ZnII metalloporphyrin photodonor and the carbonyl groups of a benzoquinone acceptor (Ka= 40 ± 3.6 dm3 mol–1) in CDCl3 occurs with a rate constant of (8.0 ± 0.2)× 108 s–1.Keywords
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