REACTIVITY OF MICELLE-FORMING 1-ALKYL-3-(1-OXIMINOETHYL)PYRIDINIUM BROMIDES IN ACYL GROUP TRANSFER REACTIONS

被引:5
|
作者
Turovskaya, M. K. [1 ]
Kapitanov, I. V. [1 ]
Belousova, I. A. [1 ]
Tuchinskaya, K. K. [1 ]
Shumeiko, A. E. [1 ]
Kostrikin, M. L. [1 ]
Razumova, N. G. [1 ]
Prokop'eva, T. M. [1 ]
Popov, A. F. [1 ]
机构
[1] Natl Acad Sci Ukraine, LM Litvinenko Inst Phys Organ & Coal Chem, UA-83114 Donetsk, Ukraine
关键词
functional surfactants; supernucleophilicity; basicity; hydrophobicity; acyl group transfer reactions; FUNCTIONAL DETERGENTS; HEAD GROUP; SURFACTANTS; CLEAVAGE; NUCLEOPHILES; HYDROLYSIS; PHOSPHATE; SYSTEMS; ESTERS; RING;
D O I
10.1007/s11237-011-9179-9
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
The reactivity of a series of micelle-forming 1-alkyl-3-(1-oximinoethyl)pyridinium bromides in the cleavage of typical acyl substrates was studied and analyzed. The nucleophilicity of the functional surfactants does not change significantly upon variation of the length of the alkyl chain. The differences in the observed rates of cleavage of the model substrates are attributed to differences in the hydrophobic properties of the surfactants.
引用
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页码:21 / 29
页数:9
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