Title of article
NMR and X-ray analysis of 25,27-dimethoxythiacalix[4]arene: unique infinite channels in the solid state
Author/Authors
Lhot?k، نويسنده , , Pavel and Kapl?nek، نويسنده , , Luk?? and Stibor، نويسنده , , Ivan and Lang، نويسنده , , Jan and Dvo??kov?، نويسنده , , Hana and Hrabal، نويسنده , , Richard E. Sykora، نويسنده , , Jan، نويسنده ,
Issue Information
هفته نامه با شماره پیاپی سال 2000
Pages
6
From page
9339
To page
9344
Abstract
The conformational behaviour of 25,27-dimethoxythiacalix[4]arene was studied using NMR techniques and X-ray analysis. The title compound prefers a cone conformation in solution, while in the solid state it adopts a unique 1,2-alternate conformation thus creating a novel type of molecular channel held together by π–π interactions.
Keywords
Calixarenes , Alkylation , Conformation , NMR analysis , X-ray crystallography
Journal title
Tetrahedron Letters
Serial Year
2000
Journal title
Tetrahedron Letters
Record number
1640192
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