Biantennary Alkyl Triazole Glycosides by Double-click-Coupling for Water-in-Oil-Emulsification,Journal of Surfactants and Detergents

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Biantennary Alkyl Triazole Glycosides by Double-click-Coupling for Water-in-Oil-Emulsification
Journal of Surfactants and Detergents ( IF 1.6 ) Pub Date : 2021-04-05 , DOI: 10.1002/jsde.12511
Su Han Ng ₁ , Muhammad Taufiq Firdausi Bin Mazlee ₁ , Thorsten Heidelberg ₁

Affiliation

A series of biantennary sugar-based surfactants reflecting glyco-glycero-lipids, in which the ester linkage of the surfactant antipodes was replaced by a triazole, has been synthesized and investigated on their emulsifying potential for water-in-oil systems related to hydrofuel. The results suggest beneficial interactions of the triazole with fossil-derived diesel, whereas corresponding interactions appear to destabilize emulsions in ester-based biodiesel. The highest emulsion stability was observed for 1,3-linked glycerol-isomers, where the glucose-based ATG outperformed the corresponding xylose-analogue exhibiting a significantly higher Krafft temperature. Molecular modeling results relate this behavior to chromonic interactions of the triazole rings.

中文翻译：

双击联用双天线烷基三唑糖苷在油包水乳化中的应用

已经合成了一系列反映糖-甘油-脂质的双天线糖基表面活性剂，其中表面活性剂对映体的酯键被三唑代替，并研究了它们在与水燃料相关的油包水系统中的乳化潜力。结果表明三唑与化石衍生的柴油之间存在有益的相互作用，而相应的相互作用似乎使酯基生物柴油中的乳液不稳定。对于1，3-连接的甘油异构体观察到最高的乳液稳定性，其中基于葡萄糖的ATG优于表现出明显更高的Krafft温度的相应的木糖类似物。分子建模结果将该行为与三唑环的发色相互作用相关联。

更新日期：2021-05-19

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