Modulate photoinduced electron transfer efficiency of bipolar dendritic systems |
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| Authors: | Lin Yu-Hsien Wu Hsu-Hsuan Wong Ken-Tsung Hsieh Cheng-Chih Lin Yi-Chih Chou Pi-Tai |
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| Institution: | Department of Chemistry, National Taiwan University, Taipei 106, Taiwan. |
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| Abstract: | Covalent linkage of dendritic carbazole-based donors and 1,3,4-oxdiazole-based acceptors renders novel bipolar dendrimers that can efficiently facilitate the photoinduced electron transfer (PET) process. Photodynamic studies indicated that the PET rate of bipolar dendrimers DA1 and DA2 can be modulated by the number of acceptors presented in the molecule. |
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