Hexagonal columnar porphyrin assembly by unique trimeric complexation of a porphyrin dimer with π-π stacking:: Remarkable thermal behavior in a solid

被引：53

作者：

Uno, H ^{[1
]}

Masumoto, A

Ono, N

机构：

[1] Ehime Univ, INCS, Dept Mol Sci, Div Synth & Anal, Matsuyama, Ehime 7908577, Japan

[2] JST, CREST, Matsuyama, Ehime 7908577, Japan

[3] Ehime Univ, Fac Sci, Dept Chem, Matsuyama, Ehime 7908577, Japan

来源：

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY | 2003年 / 125卷 / 40期

关键词：

D O I：

10.1021/ja036203f

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

On heating, syn-diporphyrin zinc complexes fused with bis(ethano)dimethoxyanthracene, the crystal structure of which showed a unique trimeric assembly, extruded one ethylene molecule at 240-310 °C to give a porphyrin-naphthoporphyrin diad, and the second retro-Diels-Alder reaction and concomitant decomposition of the methoxy groups occurred at 280-350 °C to give the anthraquinone-fused diporphyrin, while the first thermal conversion of the anti-diporphyrin zinc complex occurred in a much lower temperature range (180-230 °C). Copyright © 2003 American Chemical Society.

引用

页码：12082 / 12083

页数：2

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