Alkylation of Ethanolamines: An Approach to a Novel Class of Functional Surfactants
作者:Bijay K. Mishra、Partha Mukherjee、Sukalyan Dash、Sabita Patel、Hari N. Pati
DOI:10.1080/00397910802656109
日期:2009.6.23
and dimeric surfactants with functional head groups have been synthesized from di- and triethanolamine synthons. The treatment of alkyl bromide with triethanolamine resulted in simultaneous N-alkylation and O-alkylation products. However, with diethanolamine, N-alkylated products were obtained, which were further used to synthesize various double-tailed surfactants and gemini surfactants.
摘要 从二乙醇胺合成子和三乙醇胺合成子合成了一些带有功能性头基的单体和二聚体表面活性剂。用三乙醇胺处理烷基溴导致同时产生 N-烷基化和 O-烷基化产物。然而,用二乙醇胺得到N-烷基化产物,进一步用于合成各种双尾表面活性剂和双子表面活性剂。