Lone pair-π interactions: a new supramolecular bond?

被引：511

作者：

Mooibroek, Tiddo J. ^{[1
]}

Gamez, Patrick ^{[1
]}

Reedijk, Jan ^{[1
]}

机构：

[1] Leiden Univ, Leiden Inst Chem, NL-2300 RA Leiden, Netherlands

来源：

CRYSTENGCOMM | 2008年 / 10卷 / 11期

关键词：

D O I：

10.1039/b812026a

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Anion - pi interactions have been receiving a great deal of attention from the scientific community for the past five years. This type of non-covalent bond is being recognized as a supramolecular interaction by chemists. Remarkably, the status for the lone pair(lp)-pi interaction, namely the bonding association between a neutral electron-rich molecule and an electron-poor p ring, is hardly studied. The importance of lp-pi interactions was clearly evidenced in a number of biological systems more than ten years ago; amazingly, only a few examples of lp-pi interactions involving small synthetic molecules have been reported so far in the literature. Are these examples unique? Actually, a detailed analysis of the Cambridge Structure Database shows that such interactions are not unusual in organic compounds, but apparently have been overlooked in the past.

引用

页码：1501 / 1515

页数：15

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