Synthesis and Properties of 1-(2-(alkylamino)-2-oxoethyl) Pyridinium Chloride Surfactants
作者:Li-yan Wang、Hong-lei Qin、Lei Wang、Shi-chao Huo、Bing Zhao、Bo Song、Tie Yan
DOI:10.3184/174751913x13626828214397
日期:2013.4
A series of 1-(2-(alkylamino)-2-oxoethyl) pyridinium chloride surfactants was designed and synthesised by two steps. Four new compounds were obtained. The structures of all the synthesised compounds have been characterised by IR, 1H NMR and elemental analyses. Surface activity and antibacterial activity of 1-(2-(alkylamino)-2-oxoethyl) pyridinium chloride surfactants were investigated. The critical
通过两步设计合成了一系列1-(2-(烷基氨基)-2-氧乙基)吡啶鎓氯化物表面活性剂。获得了四种新化合物。所有合成化合物的结构均已通过 IR、1H NMR 和元素分析表征。研究了 1-(2-(烷基氨基)-2-氧乙基) 吡啶鎓氯化物表面活性剂的表面活性和抗菌活性。合成的表面活性剂的临界胶束浓度和 C20 值较低。合成的表面活性剂对油田注入水中的硫酸盐还原菌、变养菌和铁细菌具有良好的抗菌活性。