3,3′- and 4,4′-Biphenylene-Bridged Subporphyrin Dimers

被引：22
|
作者：
Inokuma, Yasuhide [1 ]
Osuka, Atsuhiro [1 ]
机构：
[1] Kyoto Univ, Grad Sch Sci, Dept Chem, Sakyo Ku, Kyoto 6068502, Japan
来源：
ORGANIC LETTERS | 2008年 / 10卷 / 24期
关键词：
D O I：
10.1021/ol8023924
中图分类号：
O62 [有机化学];
学科分类号：
070303 ; 081704 ;
摘要：
3,3'- and 4,4'-biphenylene-bridged subporphyrin dimers were synthesized by means of a Ni-catalyzed homocoupling reaction. Distinctly red-shifted absorption bands and enhanced fluorescence were observed only for the latter, indicating effective through-bond interactions through a 4,4'-biphenylene bridge, which is not possible for porphyrins.
引用
收藏
页码：5561 / 5564
页数：4
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