Structure and phase behavior of a 2:1 complex between arene- and fluoroarene-based conjugated rigid rods

被引：127

作者：

Watt, SW

Dai, C

Scott, AJ

Burke, JM

Thomas, RL

Collings, JC

Viney, C

Clegg, W

Marder, TB ^{[1
]}

机构：

[1] Univ Durham, Dept Chem, Durham DH1 3LE, England

[2] Heriot Watt Univ, Sch Engn & Phys Sci, Dept Chem, Edinburgh EH14 4AS, Midlothian, Scotland

[3] Newcastle Univ, Sch Nat Sci Chem, Newcastle Upon Tyne NE1 7RU, Tyne & Wear, England

[4] Univ Waterloo, Dept Chem, Waterloo, ON N2L 3G1, Canada

来源：

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION | 2004年 / 43卷 / 23期

关键词：

crystal engineering; fluorine; liquid crystals; pi interactions; supramolecular chemistry;

D O I：

10.1002/anie.200453828

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

The πs have it: An unusual 2:1 areneperfluoroarene π complex is formed between 1,4-bis(phenylethynyl)benzene and its perfluorinated analogue, and this is the first example of a non-1:1 complex of this type. The interstack geometry (see picture; red H, green F) is also unusual, as is the complex mesomorphism of this system.

引用

页码：3061 / 3063

页数：3

共 48 条

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