Ethanol is included into the hydrophobic cavity of the water soluble calixarenes 1 and 2 in aqueous solution, with the alkyl residue pointing towards the cavity and the hydroxyl group facing the bulk of the solvent. No inclusion is detected for 3, and this suggests that the sulphonate groups serve as anchoring points.
Charge Assisted Hydrophobic Binding of Ethanol Into the Cavity of Calix[4]Arene Receptors in Aqueous Solution / G., Arena; Casnati, Alessandro; A., Contino; D., Sciotto; Ungaro, Rocco. - In: TETRAHEDRON LETTERS. - ISSN 0040-4039. - 38:(1997), pp. 4685-4688. [10.1016/S0040-4039(97)00997-0]
Charge Assisted Hydrophobic Binding of Ethanol Into the Cavity of Calix[4]Arene Receptors in Aqueous Solution
CASNATI, Alessandro;UNGARO, Rocco
1997-01-01
Abstract
Ethanol is included into the hydrophobic cavity of the water soluble calixarenes 1 and 2 in aqueous solution, with the alkyl residue pointing towards the cavity and the hydroxyl group facing the bulk of the solvent. No inclusion is detected for 3, and this suggests that the sulphonate groups serve as anchoring points.File in questo prodotto:
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