1268482-79-6Relevant academic research and scientific papers
Linear and cyclic C-glycosides as surfactants
Foley, Patrick M.,Phimphachanh, Anthony,Beach, Evan S.,Zimmerman, Julie B.,Anastas, Paul T.
experimental part, p. 321 - 325 (2011/04/17)
Carbohydrate-based surfactants have long been of interest due to their desirable performance properties and their potential to be derived from renewable feedstocks. Although most carbohydrate based surfactants utilize an O-glycosidic linkage, recent advances in carbohydrate C-C bond formation allows for the facile synthesis of new classes of carbohydrate-based surfactants on a C-glycosidic linkage. Herein is described an approach that can generate a wide variety of C-glycoside surfactants in moderate to very good yield by treating the nonulose C-glycoside intermediate first described by Lubineau et al. with pyrrolidine in the presence of an alkyl aldehyde. Depending on the stoichiometry and reaction conditions, this chemistry will result in either a linear enone C-glycoside, or a cyclohexenone C-glycoside, both of which demonstrate interesting surfactant properties. Further, the linear enone series can be photochemically modified or reacted with other alkyl aldehydes to generate additional analogs.
AMPHIPHILIC COMPOSITIONS AND METHODS FOR PREPARING AND USING SAME
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Page/Page column 46, (2011/06/11)
The invention relates to amphiphilic C-glycoside derivatives, to methods of using them and to processes for synthesizing them. Specifically, the invention relates to novel cyclic and linear enone-glycolipids and cyclic ketone-glycolipids.
