Heterocyclic Compounds
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ChemInform Abstract: Synthesis and Properties of Sulfur-Bridged Analogues of p-tert- Butylcalix(4)arene.
First published: 02 August 2010
Abstract
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ChemInform Abstract
The title compounds (I) are synthesized in 4-91% yields via the corresponding acyclic tetramers by a stepwise procedure. The thiacalixarenes are conformationally more flexible than the parent calixarene as indicated by NMR studies. The thiacalixarenes serve as inclusion hosts for organic compounds forming crystalline complexes.
