Cyclic dimer of a fused porphyrin zinc complex as a novel host with two π-electronically coupled binding sites

被引:36
作者
Sato, H
Tashiro, K
Shinmori, H
Osuka, A
Aida, T
机构
[1] Univ Tokyo, Sch Engn, Dept Chem & Biotechnol, Bunkyo Ku, Tokyo 1138656, Japan
[2] Kyoto Univ, Grad Sch Sci, Dept Chem, Kyoto 6068502, Japan
关键词
D O I
10.1039/b501689d
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
Upon complexation with 4,4'-bipyridine, a cyclic dimer of a fused porphyrin zinc complex, having two pi-electronically coupled binding sites, shows a strong negative cooperativity in the second guest binding, to allow stepwise formation of 1 : 1 and 1 : 2 inclusion complexes.
引用
收藏
页码:2324 / 2326
页数:3
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