What is the reason of providing a mild acid condition for the preparation of imine? O Mild acid will protonate the hydroxyl group of the aminoalcohol intermediate without protonating the nitrogen of the amine starting materials O Mild acid will protonate the aldehyde and ketones readily rather than the strong acid. O Strong acid will rapidly neutralize the amine starting materials before any reaction can occur. O Strong acid condition will alter the structure of aldehyde or ketone as the strong acid will attach to the carbonyl oxygen of aldehyde or ketone making it least nucleophilic.

What is the reason of providing a mild acid condition for the preparation of imine? O Mild acid will protonate the hydroxyl group of the aminoalcohol intermediate without protonating the nitrogen of the amine starting materials O Mild acid will protonate the aldehyde and ketones readily rather than the strong acid. O Strong acid will rapidly neutralize the amine starting materials before any reaction can occur. O Strong acid condition will alter the structure of aldehyde or ketone as the strong acid will attach to the carbonyl oxygen of aldehyde or ketone making it least nucleophilic.

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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Question

6,20

What is the reason of providing a mild acid condition for the preparation of imine?
O Mild acid will protonate the hydroxyl group of the aminoalcohol intermediate without protonating the nitrogen of the amine starting materials.
O Mild acid will protonate the aldehyde and ketones readily rather than the strong acid.
O Strong acid will rapidly neutralize the amine starting materials before any reaction can occur.
O Strong acid condition will alter the structure of aldehyde or ketone as the strong acid will attach to the carbonyl oxygen of aldehyde or ketone
making it least nucleophilic.

Which of the following reactions occur very fast in a diluted ethanol-water system?
O - + CH3CH2-F --> CH3CH2–I + F-
O Br- + CH3CH2-CI --> CH3CH2-Br + Cl-
O - + CH3CH2-Br --> CH3CH2-1 + Br-
O Br- + CH3CH2-F --> CH3CH2-Br + F-

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