Crystal structures of 2:1 inclusion complexes of xylidine isomers with 1,1,6,6-tetraphenylhexa-2,4-diyne-1,6-diol:: the importance of weak intermolecular interactions in crystal stability

被引：4

作者：

Toyota, S ^{[1
]}

Sawa, H ^{[1
]}

Asakura, M ^{[1
]}

Hirano, S ^{[1
]}

Toda, F ^{[1
]}

机构：

[1] Okayama Univ Sci, Fac Sci, Dept Chem, Okayama 7000005, Japan

来源：

CRYSTENGCOMM | 2001年 / 07期

关键词：

D O I：

10.1039/b009083m

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Molecular structures of inclusion complexes of the title host with 2,5-, 2,6- and 3,4-xylidines were determined by X-ray analysis. In addition to the relatively strong hydrogen bonds, intermolecular C-H . . . pi, N-H . . . pi and pi . . . pi interactions were found in the structures. The importance of these weak interactions is discussed in relation to the stability of the inclusion complexes.

引用

页数：3

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