INFLUENCE OF MEDIUM ON THE SPECIFICITY OF THE ACYLATION OF THE PEROXIDE GROUP WITH UNSYMMETRICAL ACETIC-CHLOROACETIC ANHYDRIDE
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Antonovskii, V. L.,Zhitina, L. V.,Emelin, Yu. D.
p. 52 - 54
(2007/10/02)
REACTIVITY OF CARBOXYLIC ACID ANHYDRIDES IN THE ACYLATION OF TERT-BUTYL HYDROPEROXIDE IN BENZENE
The kinetics of the acylation of tert-butyl hydroperoxide with carboxylic acid anhydrides (RCO2)O (R = C5H11, CH3, C6H5, CH2Cl) in benzene were studied by GLC from the accumulation of tert-butylperoxy esters.Increase in the electron-withdrawing characteristics of the substituent R in the aliphatic series leads to an increase in the reactivity of the anhydride.The steric effect of the group R does not show up appreciably.The enthalpy and entropy of activation were determined.
Antonovskii, V. L.,Zhitina, L. V.,Emelin, Yu. D.,Komarova, V. I.
p. 623 - 626
(2007/10/02)
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