Phosphorus(V) Porphyrins with Axial Carbazole-Based Dendritic Substituents

Phosphorus(V) Porphyrins with Axial Carbazole-Based Dendritic Substituents

Three phosphorus(V) porphyrins with axial carbazole-based dendritic substituents (D-A-D) have been designed and synthesized, which are nonfluorescent due to their effective electron transfer from the carbazole dendron to the excited porphyrin within the dendritic matrix. The incident photon to curre...

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Veröffentlicht in:Organic letters 2007-03, Vol.9 (5), p.797-800
Hauptverfasser: Xu, Tinghua, Lu, Ran, Liu, Xingliang, Zheng, Xiangqian, Qiu, Xianping, Zhao, Yingying
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container_issue 5
container_start_page 797
container_title Organic letters
container_volume 9
creator Xu, Tinghua
Lu, Ran
Liu, Xingliang
Zheng, Xiangqian
Qiu, Xianping
Zhao, Yingying
description Three phosphorus(V) porphyrins with axial carbazole-based dendritic substituents (D-A-D) have been designed and synthesized, which are nonfluorescent due to their effective electron transfer from the carbazole dendron to the excited porphyrin within the dendritic matrix. The incident photon to current conversion efficiencies (IPCE) spectra demonstrate that the molecular structure of the dendrimers can significantly affect the photovoltaic response to the visible light.
doi_str_mv 10.1021/ol062979k
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title Phosphorus(V) Porphyrins with Axial Carbazole-Based Dendritic Substituents
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