Self-assembly of small molecules is a useful strategy for forming functional supramolecular structures. Three new series of methyl alpha-D-glucopyranoside derivatives, including esters and carbamates, have been synthesized and characterized. Several of these compounds are excellent hydrogelators and formed interesting self-assembled network structures, including birefringent fibers and tubules. The gelation properties depend on the acyl chain length and the headgroup structures. Small molecule sugar-based hydrogelators have potential applications in drug delivery and enzyme immobilization.
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| http://dx.doi.org/10.1016/j.carres.2006.01.023 | DOI Listing |
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