Synthesis and Photochemistry of Diphenylchlorin and Diphenylbacteriochlorin |
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| Authors: | Tian Yu WANG Jing Rong CHEN Jin Shi MA Center for Molecular Science |
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| Affiliation: | Tian Yu WANG1,Jing Rong CHEN2,Jin Shi MA1* 1Center for Molecular Science,Institute of Chemistry,Chinese Academy of Sciences,Beijing 100080 2Technical Institute of Physics and Chemistry,Chinese Academy of Sciences,Beijing 100101 |
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| Abstract: | Diphenylchlorin (DPC) and diphenylbacteriochlorin (DPBC) were synthesized for the first time from reduction of 5,10-diphenylporphyrin (DPP). As photosensitizers they have sizable absorption in the red region of the visible spectrum. The high yield of DPC-photosensitized generation of 1O2, and the EPR studies in homogenerous solution showed that the photodynamic action of DPP-based photosensitizers may proceed via type I and type II machanisms. |
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| Keywords: | Diphenylchlorin diphenylbacteriochlorin synthesis photochemistry. |
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