- A subphthalocyanine-pyrene dyad: electron transfer and singlet oxygen generation.
A subphthalocyanine-pyrene dyad: electron transfer and singlet oxygen generation.
Photochemical & photobiological sciences : Official journal of the European Photochemistry Association and the European Society for Photobiology (2017-08-02)
Mohamed E El-Khouly, Ahmed El-Refaey, Wonwoo Nam, Shunichi Fukuzumi, Özge Göktuğ, Mahmut Durmuş
PMID28758668
RÉSUMÉ
A light harvesting subphthalocyanine-pyrene dyad has been synthesized and characterized by linking pyrene (Py) with subphthalocyanine (SubPc) at its axial position with the B-O bond through the para position of the benzene group. Upon photoexcitation at the pyrene unit of the dyad, an efficient electron transfer from the singlet-excited state of Py to SubPc was observed. The electron transfer features were also observed by exciting the SubPc entity, but with slower rates (∼10
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