Mimicking [2,2]paracyclophane topology:: Molecular clips for the coordination-driven cofacial assembly of T-conjugated systems

被引：103

作者：

Nohra, B ^{[1
]}

Graule, S ^{[1
]}

Lescop, C ^{[1
]}

Réau, R ^{[1
]}

机构：

[1] Univ Rennes 1, CNRS, UMR 6226, F-35042 Rennes, France

来源：

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY | 2006年 / 128卷 / 11期

关键词：

D O I：

10.1021/ja058617+

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Self-assembly of CuI dimers, featuring a bridging phosphole ligand, and ditopic cyano-substituted chromophores affords nanosize supramolecular cationic rectangles. Due to the short Cu-Cu distance in the bimetallic clips, the coordinated chromophores are forced to participate in cofacial π-π interactions as evidenced by X-ray data. In addition, intermolecular π-π interactions in the solid state are observed leading to infinite columns of π-stacked (para-phenylenevinylene)-based chromophores. Copyright © 2006 American Chemical Society.

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页码：3520 / 3521

页数：2

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