ChemInform Abstract: Synthesis of 1,3-Dioxane-Bridged Pyropheophorbide-Diimide and Pyropheophorbide Dimer and Their Intramolecular Electron and Energy Transfer
Autor: | Shinji Marumo, Iwao Yamazaki, Yoshihiro Shirakawa, Tomoko Yamazaki, Atsuhiro Osuka, Yoshinobu Nishimura, Yoshiyuki Wada |
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Rok vydání: | 2010 |
Předmět: | |
Zdroj: | ChemInform. 27 |
ISSN: | 0931-7597 |
Popis: | 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. |
Databáze: | OpenAIRE |
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