Bis-Anthracene Fused Porphyrins: Synthesis, Crystal Structure, and Near-IR Absorption

被引:151
作者
Davis, Nicola K. S. [1 ]
Thompson, Amber L. [1 ]
Anderson, Harry L. [1 ]
机构
[1] Univ Oxford, Dept Chem, Chem Res Lab, Oxford OX1 3TA, England
基金
英国工程与自然科学研究理事会;
关键词
2-PHOTON ABSORPTION; PHTHALOCYANINES; CARBON;
D O I
10.1021/ol100619p
中图分类号
O62 [有机化学];
学科分类号
070303 ; 081704 ;
摘要
Synthesis of fused bis-anthracene porphyrin monomers and dimers has been achieved by oxidative ring closure using FeCl3 and Sc(OTf)(3)/DDQ, respectively. The fused compounds display red-shifted absorption spectra with maxima in the near-IR at 973 and 1495 nm, respectively, and small electrochemical HOMO-LUMO gaps. The crystal structure of the fully fused bis-anthracene porphyrin shows that it has a regular planar pi-system.
引用
收藏
页码:2124 / 2127
页数:4
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