Mechanism of the inhibiting action of electrolytes on the micellar effect in alkaline hydrolysis of p-nitrophenyl ethyl chloromethylphosphonate

被引:0
|
作者
Zakharova, LY [1 ]
Kudryavtseva, LA [1 ]
Konovalov, AI [1 ]
机构
[1] Russian Acad Sci, Ctr Sci, AE Arbuzov Inst Organ & Phys Chem, Kazan 420088, Russia
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O6 [化学];
学科分类号
0703 ;
摘要
The influence of KCl, KBr and sodium salicylate (NaSal) on the micellar effect of cetylpyridinium bromide in the alkaline hydrolysis of p-nitrophenyl ethyl chloromethylphosphonate has been studied and the effects of electrolytes on the rate constant and surface potential compared; based on the data obtained, it can be concluded that the reaction inhibition is determined both by a change in the structure and properties of the micellar aggregates and by a decrease in the concentration of the nucleophile in the micelles due to a decrease in the surface potential.
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页码:163 / 165
页数:3
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