Synthesis and properties of gemini cationic surfactants with amide spacers

被引：0
作者：
Deng, QG
Yu, HW
Lin, H
Jia, LH
Guo, XF [1 ]
Zhou, DR
机构：
[1] Harbin Inst Technol, Dept Appl Chem, Harbin 150001, Peoples R China
[2] Qiqihar Univ, Coll Chem & Chem Engn, Qiqihar 161006, Peoples R China
来源：
CHEMICAL RESEARCH IN CHINESE UNIVERSITIES | 2005年 / 21卷 / 03期
关键词：
gemini cationic surfactant; synthesis; amide spacer; surface tension;
D O I：
暂无
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
Four gemini cationic surfactants (N,N'-di[2-(lauryldimethylamino)acetyl]polymethylenediamine dichloride. LAA-s-LAA, s=2,3,4,6) were synthesized by using four bis(alpha-chloroacetamide)s and N,N-dimethyllaurylamine, respectively. The molecular structures were characterized by means of IR, H-1 NMR . C-13 NMR and MS, and the behavior of their aqueous solutions was studied. The critical micell concentrations (CMC) of LAA-s-LAA were one order of magnitude lower than that of dodecyltrimethyl ammonium chloride(DTAC). With the change of the length of spacer chain (s), their CMC values change, and CMC reaches the top value at s=4.
引用
收藏
页码：337 / 339
页数：3
相关论文
共 14 条
[1]   Cationic amphitropic gemini surfactants with hydrophilic oligo(oxyethylene) spacer chains [J].
Dreja, M ;
Gramberg, S ;
Tieke, B .
CHEMICAL COMMUNICATIONS, 1998, (13) :1371-1372
[2]  
[郭祥峰 Guo Xiangfeng], 2002, [应用化学, Chinese Journal of Applied Chemistry], V19, P713
[3]  
[郭祥峰 Guo Xiangfeng], 2002, [精细化工, Fine Chemical], V19, P376
[4]   Gemini surfactants:: New synthetic vectors for gene transfection [J].
Kirby, AJ ;
Camilleri, P ;
Engberts, JBFN ;
Feiters, MC ;
Nolte, RJM ;
Söderman, O ;
Bergsma, M ;
Bell, PC ;
Fielden, ML ;
Rodríguez, CLG ;
Guédat, P ;
Kremer, A ;
McGregor, C ;
Perrin, C ;
Ronsin, G ;
van Eijk, MCP .
ANGEWANDTE CHEMIE-INTERNATIONAL EDITION, 2003, 42 (13) :1448-1457
[5]   Surface properties of cationic gemini surfactants and their interaction with alkylglucoside or -maltoside surfactants [J].
Li, F ;
Rosen, MJ ;
Sulthana, SB .
LANGMUIR, 2001, 17 (04) :1037-1042
[6]   Gemini surfactants with a disaccharide spacer [J].
Menger, FM ;
Mbadugha, BNA .
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 2001, 123 (05) :875-885
[7]  
Menger FM, 2000, ANGEW CHEM INT EDIT, V39, P1907
[8]   Gemini surfactants with acetylenic spacers [J].
Menger, FM ;
Keiper, JS ;
Azov, V .
LANGMUIR, 2000, 16 (05) :2062-2067
[9]   GEMINI SURFACTANTS - A NEW CLASS OF SELF-ASSEMBLING MOLECULES [J].
MENGER, FM ;
LITTAU, CA .
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1993, 115 (22) :10083-10090
[10]   Effect of the nature of the spacer on the aggregation properties of gemini surfactants in an aqueous solution [J].
Wang, XY ;
Wang, JB ;
Wang, YL ;
Yan, HK ;
Li, PX ;
Thomas, RK .
LANGMUIR, 2004, 20 (01) :53-56
12