Time-resolved Raman study on the photoinduced intermolecular electron–transfer reaction of biphenyl in alcohols

1999 ◽  
Vol 110 (18) ◽  
pp. 9179-9185 ◽  
Author(s):  
Yutaka Sasaki ◽  
Hiro-o Hamaguchi
Keyword(s):  
Electron Transfer ◽  
Transfer Reaction ◽  
Electron Transfer Reaction ◽  
Intermolecular Electron Transfer ◽  
Time Resolved ◽  
Raman Study ◽  
Photoinduced Intermolecular Electron Transfer

Tuning of Intermolecular Electron Transfer Reaction by Modulating the Microenvironment Inside Copolymer−Surfactant Supramolecular Assemblies

2011 ◽  
Vol 115 (7) ◽  
pp. 1638-1651 ◽  
Author(s):  
Manoj Kumbhakar ◽  
Swayandipta Dey ◽  
Prabhat Kumar Singh ◽  
Sukhendu Nath ◽  
Ashis Kumar Satpati ◽  
...  
Keyword(s):  
Electron Transfer ◽  
Transfer Reaction ◽  
Electron Transfer Reaction ◽  
Supramolecular Assemblies ◽  
Intermolecular Electron Transfer

Synthesis, Photophysical Properties and Photoinduced Intermolecular Electron Transfer of a Novel Aryl Benzyl Ester Dendritic Axially Substituted Silicon (IV) Phthalocyanine

2014 ◽  
Vol 998-999 ◽  
pp. 99-102 ◽  
Author(s):  
Xiu Qin Chen ◽  
Dong Dong Ma ◽  
Su Juan Pan ◽  
Yu Hua Wang ◽  
Kui Zhi Chen ◽  
...  
Keyword(s):  
Electron Transfer ◽  
Photophysical Properties ◽  
Dendritic Structure ◽  
Fluorescence Emission ◽  
Benzyl Ester ◽  
Intermolecular Electron Transfer ◽  
Time Resolved ◽  
H Nmr ◽  
Methoxycarbonyl Group ◽  
Photoinduced Intermolecular Electron Transfer

An aryl benzyl ester dendritic axially substituted silicon (IV) phthalocyanine, a di-{3,5-di-(4-methoxycarbonyl group benzyloxy) benzyloxy) benzyloxy} axially substituted silicon (IV) phthalocyanine (DSiPc) was synthesized. Its structure was characterized by elemental analysis, 1H NMR, IR and ESI-MS. The photophysical property of DSiPc was studied by steady and time-resolved spectroscopic methods. The steric hindrance of dendritic structure can reduced the aggregation efficiently. The photoinduced intermolecular electron transfer between this novel macromolecule and benzoquinone was studied. The results showed that the fluorescence emission of this dendritic phthalocyanine could be quenched by BQ. Therefore, this novel dendritic phthalocyanine was an effective new electron donor and transmission complex could be used as a potential artificial photosynthesis system.

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