Tyagi, Mohit and Taxak, Nikhil and Bharatam, Prasad V and Nandanwar, Hemraj and Kartha, K P Ravindranathan (2015) Mechanochemical click reaction as a tool for making carbohydrate-based triazole-linked self-assembling materials (CTSAMs). Carbohydrate research, 407. pp. 137-47. ISSN 1873-426X
Full text not available from this repository. (Request a copy)Abstract
Various glycosides in which glycosylated triazole residues are anchored on to a central phenyl ring have been prepared under green reaction conditions by a solvent-free mechanochemical method. Some of the glycosides exhibited the ability to form gels when in contact with long chain hydrocarbons, e.g. hexane, heptane and octane, and this property was phase-selective. Thus, from a mixture of hexane-water, the compounds preferably absorbed the alkane to form a gel. The gelation ability was found to increase with an increasing number of substituents on the phenyl ring but only up to tetra-substitution. The hexa-substituted phenyl derivative did not swell in the hydrocarbon solvents investigated. The spontaneous self-assembling properties of these compounds in hexane have been investigated by transmission electron microscopy (TEM). Molecular modelling was used to optimize the structural geometry of these carbohydrate-based triazole-linked self-assembling materials (CTSAMs) and to rationalize their behaviour.
| Item Type: | Article |
|---|---|
| Additional Information: | Copyright of this article belongs to Elsevier. |
| Uncontrolled Keywords: | CTSAMs; Mechanochemical click reaction; Nano bioorganomaterials; Organogelators |
| Subjects: | Q Science > QR Microbiology |
| Depositing User: | Dr. K.P.S.Sengar |
| Date Deposited: | 13 Jul 2015 10:25 |
| Last Modified: | 13 Jul 2015 10:25 |
| URI: | http://crdd.osdd.net/open/id/eprint/1656 |
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