Alternating hydrophilic and hydrophobic pockets in the channel structures of organostannoxane prismanes: preferential confinement of guest molecules.

Vadapalli Chandrasekhar, Pakkirisamy Thilagar, James F Bickley, Alexander Steiner

Index: J. Am. Chem. Soc. 127(33) , 11556-7, (2005)

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Abstract

A hydroxyl-rich hexameric organooxotin prismane has been prepared by reaction of n-BuSn(O)OH with 9-hydroxy-9-fluorenecarboxylic acid. The supramolecular structure of this cage shows channels with hydrophobic and hydrophilic segments, which selectively entrap guest molecules.