Synthesis, structure, and complexation properties of tetraamide derivatives of thiacalix[4]arene in different conformations

被引：21

作者：

Solovieva, SE

Grüner, M

Omran, AO

Gubaidullin, AT

Litvinov, IA

Habicher, WD

Antipin, IS

Konovalov, AI

机构：

[1] Russian Acad Sci, Kazan Res Ctr, AE Arbuzov Organ & Phys Chem Inst, Kazan 420088, Russia

[2] Tech Univ Dresden, Inst Organ Chem, D-01062 Dresden, Germany

[3] Kazan VI Lenin State Univ, Kazan 420008, Russia

来源：

RUSSIAN CHEMICAL BULLETIN | 2005年 / 54卷 / 09期

基金：

俄罗斯基础研究基金会;

关键词：

thiacalix[4]arenes; amides; template effect; stereoisomerism; extraction; alkali metals; inclusion compounds; X-ray diffraction analysis; NMR spectroscopy;

D O I：

10.1007/s11172-006-0084-7

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

The interaction of p-tert-butylthiacalix[4]arene with N,N-diethylchloroacetamide was studied in the presence of alkali metal carbonates in acetone. Three stereoisomers, viz., cone, partial cone, and 1,3-alternate, of the tetraamide derivative of thiacalixarene substituted at the lower rim were synthesized selectively using the template effect of alkali metal cations, as well as a complex of the 1,3-alternate stereoisomer with potassium chloride. The structures of the compounds synthesized were studied by 2D NMR spectroscopy. A high extraction ability of the compounds toward alkali metal cations was demonstrated.

引用

页码：2104 / 2112

页数：9

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