AbstractNew monodisperse nonionic surfactant molecules, based on lysine with two fatty acid chains in the hydrophobic part and one or two polyoxyethylene methoxycapped chains (EOn−Me) in the hydrophilic headgroup, are synthesized as mimics of natural lecithins. Their surface‐activity properties indicate that these compounds have surfactant behavior whose global hydrophobic contribution is comparable to that of one fatty chain.
摘要 作为天然卵
磷脂的模拟物,合成了新型单分散非离子表面活性剂分子,这些分子以赖
氨酸为基础,疏
水部分含有两条
脂肪酸链,亲
水头团含有一条或两条聚氧
乙烯甲氧基封端链(
EOn-Me)。它们的表面活性特性表明,这些化合物具有表面活性剂特性,其总体疏
水性与一条脂肪链的疏
水性相当。