Cooperative association of pyrazoles and phenols: A versatile binary system

被引：38

作者：

Boldog, I

Rusanov, EB

Sieler, J

Domasevitch, KV

机构：

[1] Kiev TG Shevchenko State Univ, Dept Inorgan Chem, UA-01033 Kiev, Ukraine

[2] Univ Leipzig, Inst Anorgan Chem, D-04103 Leipzig, Germany

来源：

NEW JOURNAL OF CHEMISTRY | 2004年 / 28卷 / 06期

关键词：

D O I：

10.1039/b317104c

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

The ability of self-complementary H-bond donor/acceptor phenol (OH/O) and pyrazole (NH/N) molecules for cooperative association allowed the developing of a range of binary compounds, in which the molecular counterparts are integrated by hydrogen bonding. Complexes involving either monofunctional 3,5-dimethylpyrazole and phenol and polyfunctional 3,3',5,5'-tetramethyl-4,4'-bipyrazole, hydroquinone and phloroglucinol are based on mixed phenol-pyrazole chains. They reveal common features allowing high level of control over the entire connectivity and dimensionality. Unprecedented NH...pi pyrazole hydrogen bonding was essential for the structure of the resorcinol complex.

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收藏

页码：756 / 759

页数：4

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