Title of article :
THE EFFECT OF TEMPERATURE ON THE RATE OF ALKALINE HYDROLYSIS OF ESTERS IN CONCENTRATED AQUEOUS SOLUTIONS OF Et4NCl
Author/Authors :
Belousova، I.A. نويسنده , , Savelova، V.A. نويسنده , , Popov، A.F. نويسنده , , Vakhitova، L.N. نويسنده , , Simanenko، Yu.S. نويسنده ,
Issue Information :
روزنامه با شماره پیاپی سال 2004
Pages :
8
From page :
17
To page :
24
Abstract :
The rate of alkaline hydrolysis of 4-nitrophenyl toluenesulfonate, 4-nitrophenyl diethyl phosphate, and 4-nitrophenyl dimethylcarbamate (with Et4NOH as reagent) in concentrated aqueous solutions of Et4NCl (0-4.5 M) at 15, 25, 40, and 60 °C was studied. The nature of the effect of Et4NCl on the reaction rate was explained by the action of the electrolyte on the structure of the water. It was shown that the increase in the rate results from change in the solvation component of the free energy of activation.
Keywords :
alkaline hydrolysis , Kinetics , concentrated electrolyte solutions
Journal title :
Theoretical and Experimental Chemistry
Serial Year :
2004
Journal title :
Theoretical and Experimental Chemistry
Record number :
122483
Link To Document :
بازگشت