Synthesis of 1,3-Dioxane-Bridged Pyropheophorbide-Diimide and Pyropheophorbide Dimer and Their Intramolecular Electron and Energy Transfer
- 1 October 1995
- journal article
- research article
- Published by Oxford University Press (OUP) in Bulletin of the Chemical Society of Japan
- Vol. 68 (10) , 2909-2915
- https://doi.org/10.1246/bcsj.68.2909
Abstract
1,3-Dioxane-bridged pyropheophorbide–diimide dyads and pyropheophorbide dimer were synthesized by simple acid-catalyzed reactions of methyl pyropheophorbide d with diimide-substituted diols and with pentaerythritol, respectively. 1,3-Dioxane-bridged bacteriopyropheophorbide–diimide was similarly prepared from bacteriopyropheophorbide a. Intramolecular electron-transfer and energy-transfer reactions in these models have been studied by picosecond fluorescence measurements.Keywords
This publication has 12 references indexed in Scilit:
- A chemical approach towards photosynthetic reaction center (2)Published by Walter de Gruyter GmbH ,1994
- Intramolecular photoinduced charge separation and charge recombination of the product ion pair states of a series of fixed-distance dyads of porphyrins and quinones: energy gap and temperature dependences of the rate constantsJournal of the American Chemical Society, 1993
- Molecular mimicry of photosynthetic energy and electron transferAccounts of Chemical Research, 1993
- Photoinduced electron transfer in supramolecular systems for artificial photosynthesisChemical Reviews, 1992
- Photoinduced electron transfer in the solid state: rate vs. free energy dependence in fixed-distance porphyrin-acceptor moleculesJournal of the American Chemical Society, 1991
- A chemical approach toward photosynthetic reaction centerPure and Applied Chemistry, 1990
- Solvent polarity effects on intramolecular electron transfer. 1. Energetic aspectsThe Journal of Physical Chemistry, 1989
- Solvent Polarity Dependent Photophysics of a Fixed‐Distance, Symmetric Chlorophyll Dimer. A Model of the Special Pair in Photosynthetic Reaction CentersIsrael Journal of Chemistry, 1988
- Charge separation and energy transfer in carotenopyropheophorbide-quinone triadsJournal of the American Chemical Society, 1986
- Bis(chlorophyll)cyclophanes. New models of special pair chlorophyllJournal of the American Chemical Society, 1978