Anion-π interactions in a carousel copper(II)-triazine complex

被引：298

作者：

Demeshko, S ^{[1
]}

Dechert, S ^{[1
]}

Meyer, F ^{[1
]}

机构：

[1] Univ Gottingen, Inst Anorgan Chem, D-37077 Gottingen, Germany

来源：

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY | 2004年 / 126卷 / 14期

关键词：

D O I：

10.1021/ja049458h

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Unprecedented anion?π interactions are revealed for the electron-poor triazine rings in [L2(CuCl)3][CuCl4]Cl (L = hexakis(pyridin-2-yl)-[1,3,5]-triazine-2,4,6-triamin), where both the chloride ion and a Cl atom of [CuCl4]2- are located ∼3.15 Å above the ring centroids, in excellent agreement with theoretical predictions for a Cl-⋯triazine complex. This confirms the importance of attractive anion?π interactions for the supramolecular assembly of complexes with π-electron-deficient heteroaromatics. Copyright © 2004 American Chemical Society.

引用

页码：4508 / 4509

页数：2

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