На главную
Русский Українська

5


Teoret. i eksperim. khimiya. 2004. Vol.40 No. 4. p. 220-226

Kinetics of the Bulk and Surface Reactions
in the Interface-Catalytic Aminolysis of 4-Nitrophenyl Acetate

 

L. N. Vakhitova, A. F. Popov, Ya. F. Burdina, V. A. Savyolova, I. O. Belousova


L. M. Litvinenko Institute of Physical-Organic and Coal Chemistry, National Academy of Sciences of Ukraine
70 R. Luxemburg Vul., 83114 Donetsk, Ukraine. E-mail: vakhitova@infou.donetsk.ua


Kinetic partitioning model was shown to be applicable for description of the mechanism in PTC aminolysis of 4-nitrophenyl acetate by potassium glycinate in chlorobenzene at catalysis by 18-crown-6. Quantitative astimation of the contributions from the reactions in the bulk and at the interface of the solid/liquid system was carried out.


Key words phase transfer catalysis, crown ether, potassium glycinate, kinetic partitioning model.