SYNTHESIS OF 1,2-PHENYLENE-BRIDGED DIPORPHYRIN LINKED WITH PORPHYRIN MONOMER AND ITS INTRAMOLECULAR SINGLET-SINGLET EXCITATION-ENERGY TRANSFER

被引：12
|
作者：
OSUKA, A [1 ]
KOBAYASHI, F [1 ]
NAKAJIMA, S [1 ]
MARUYAMA, K [1 ]
YAMAZAKI, I [1 ]
NISHIMURA, Y [1 ]
机构：
[1] HOKKAIDO UNIV, FAC ENGN, DEPT CHEM PROC ENGN, SAPPORO, HOKKAIDO 060, JAPAN
来源：
CHEMISTRY LETTERS | 1993年 / 01期
关键词：
D O I：
10.1246/cl.1993.161
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
A new photosynthetic model, in which 1,2-phenylene-bridged diporphyrin is connected with monomeric porphyrin through strapped chain, was synthesized by acid-catalyzed intramolecular cyclization reaction. Picosecond time-resolved fluorescence spectroscopy has revealed the efficient unidirectional singlet-singlet energy transfer from the monomeric porphyrin to the diporphyrin.
引用
收藏
页码：161 / 164
页数：4
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