Problem 1: The m- and p-substituted methyl benzoates listed in the table below were treated with NaOH in dioxane and water. The rate constants of saponification, k, are also listed in the table. Provide structural explanations for the trend observed in the rate constants by comparing the effects of the various substituerts on the rate constant. Include all necessary resonance structures in your discussion NaOH Dioxane/H20 35°C Na + CH3OH p- and m-substituted methyl benzoates k (M'min-1) Methyl p-nitrobenzoate 102 Methyl m-nitrobenzoate 63 Methyl m-chlorobenzoate Methyl m-bromobenzoate 9.1 8.6 Methyl benzoate 1.7 Methyl p-methylbenzoate Methyl p-methoxybenzoate Methyl p-aminobenzoate 0.98 0.42 0.06 ৪ =

Problem 1: The m- and p-substituted methyl benzoates listed in the table below were treated with NaOH in dioxane and water. The rate constants of saponification, k, are also listed in the table. Provide structural explanations for the trend observed in the rate constants by comparing the effects of the various substituerts on the rate constant. Include all necessary resonance structures in your discussion NaOH Dioxane/H20 35°C Na + CH3OH p- and m-substituted methyl benzoates k (M'min-1) Methyl p-nitrobenzoate 102 Methyl m-nitrobenzoate 63 Methyl m-chlorobenzoate Methyl m-bromobenzoate 9.1 8.6 Methyl benzoate 1.7 Methyl p-methylbenzoate Methyl p-methoxybenzoate Methyl p-aminobenzoate 0.98 0.42 0.06 ৪ =

Chemistry

10th Edition

ISBN:9781305957404

Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Chapter1: Chemical Foundations

Section: Chapter Questions

Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...

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