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Supramolecular Gel Formation Based on Glycolipids Derived from Renewable Resources.

著者 Lalitha K , Gayathri K , Prasad YS , Saritha R , Thamizhanban A , Maheswari CU , Sridharan V , Nagarajan S
Gels.2017 Dec 24 ; 4(1):.
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The potential applications of self-assembled supramolecular gels based on natural molecules encouraged the researchers to develop a versatile synthetic method for their structural analogues. Herein, we report a facile synthesis of glycolipid from renewable resources, cashew nut shell liquid,d and d-glucose in good yield. Gelation behavior of these glycolipids were studied in a wide range of solvents and oils. To our delight, compound formed a hydrogel with Critical gelator concentration (CGC) of 0.29% /. Morphological analysis of the hydrogel depicts the formation of twisted fibers with an entangled network. Formation of a twisted fibrous structure was further identified by CD spectral studies with respect to temperature. The molecular self-assembly assisted by hydrogen bonding, hydrophobic, and π⁻π stacking interactions were identified by X-ray diffraction (XRD) and FTIR studies. Rheological analysis depicted the mechanical strength and stability of the hydrogel, which is crucial in predicting the practical applications of supramolecular soft materials.
PMID: 30674777 [PubMed]
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