A conformationally flexible tetrahydroxycalix[4]arene adopting the unusual 1,3-alternate conformation |
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| Authors: | Seri Noa Simaan Samah Botoshansky Mark Kaftory Menahem Biali Silvio E |
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| Institution: | Department of Organic Chemistry, The Hebrew University of Jerusalem, Jerusalem 91904, Israel. |
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| Abstract: | The use of a chiral solvating agent enabled the determination of the NMR-silent ring-inversion process of the ketocalixarene 3. Spectroscopic and crystal data indicate that 3 adopts the unusual 1,3-alternate conformation. |
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