Synthesis of new fluorinated non-ionic surfactants derived from lactose: the N-[2-(F-alkyl)ethyl]-lactosylamines and -lactobionamides
作者:Mustafa El Ghoul、Brigitte Escoula、Isabelle Rico、Armand Lattes
DOI:10.1016/s0022-1139(00)80208-0
日期:1992.10
The synthesis of new fluorinated non-ionic surfactantsderivedfrom α-lactose, the N-[2- (F-alkyl)ethyl]-lactosylamines (3) and -lactobionamides (4), is described. These derivatives are readily prepared in good yield in an aza-Wittig reaction from: (i) 2-(F-alkyl)ethyl azides which are readily obtained from the corresponding 2-(F-alkyl)ethyl iodides; and (ii) α lactose (for compounds 3) and lactobionic