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Hydrolysis kinetics Hammett equations

Bowden has studied the application of the Hammett equation to the kinetics of the reaction of c/s-3-substituted acrylic acids with diphenyldiazom ethane (59) and with methanol (69) and the rates of alkaline hydrolysis of c -3-substituted methyl acrylates (69). The sets studied are reported in Table XII. Results of the... [Pg.105]

The iV-acyl group is easily removed in weakly acidic or basic media, especially from those 1 -acylpyrazoles with electron-withdrawing substituents. The kinetics of hydrolysis and aminolysis of variously substituted acylpyrazoles was studied in great detail by Hiittel,102 using ultraviolet spectroscopy. Rate constants were found for both reactions, and an attempt was made to apply Hammett s equation to substituted pyrazoles. [Pg.421]

See other pages where Hydrolysis kinetics Hammett equations is mentioned: [Pg.278]    [Pg.149]    [Pg.33]    [Pg.43]    [Pg.313]    [Pg.177]    [Pg.18]    [Pg.176]   
See also in sourсe #XX -- [ Pg.290 ]



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