Mesogenic, trimeric, halogen-bonded complexes from alkoxystilbazoles and 1,4-diiodotetrafluorobenzene

被引：103

作者：

Bruce, Duncan W. ^{[1
]}

Metrangolo, Pierangelo ^{[2
,3
]}

Meyer, Franck ^{[2
,3
]}

Prasang, Carsten ^{[1
]}

Resnati, Giuseppe ^{[2
,3
]}

Terraneo, Giancarlo ^{[2
,3
]}

Whitwood, Adrian C. ^{[1
]}

机构：

[1] Univ York, Dept Chem, York YO10 5DD, N Yorkshire, England

[2] NFM Lab DCMIC, I-20131 Milan, Italy

[3] Politecn Milan, I-22100 Milan, Italy

来源：

NEW JOURNAL OF CHEMISTRY | 2008年 / 32卷 / 03期

基金：

英国工程与自然科学研究理事会;

关键词：

D O I：

10.1039/b709107a

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

New, halogen-bonded mesogens are formed as trimeric complexes of two molecules of alkoxystilbazole and one of 1,4-diiodotetrafluorobenzene. The pure complexes show only monotropic nematic phases, while mixtures show a enantiotropic nematic with a range of up to 11 degrees C. A possible correlation between nematic phase stability and halogen bond strength is suggested.

引用

页码：477 / 482

页数：6

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