Acid-base properties and nucleophilicity of o-aminomethylphenols in aqueous micellar solutions and microemulsions

被引：2
作者：
Mirgorodskaya, A. B. [1 ]
Erzikova, N. S. [1 ]
Kudryavtseva, L. A. [1 ]
Konovalov, A. L. [1 ]
机构：
[1] Russian Acad Sci, AE Arbuzov Organ & Phys Chem Inst, Kazan Res Ctr, Kazan 420088, Russia
来源：
RUSSIAN CHEMICAL BULLETIN | 2006年 / 55卷 / 10期
关键词：
micelles; microemulsions; o-aminomethylphenols; acid-base properties; tautomerism; p-nitrophenyl acetate; kinetics;
D O I：
10.1007/s11172-006-0488-4
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
The pK(a) values and constants of tautomeric equilibrium of several o-aminomethylphenols with different hydrophilic-lipophilic ability were measured in aqueous micellar solutions and in direct microemulsions based on cetyltrimethylammonium bromide. The kinetics of hydrolysis of p-nitrophenyl acetate at different pH and concentrations of aminomethylphenol and surfactant was studied.
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收藏
页码：1788 / 1793
页数：6
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