a. Which of the acids in the table above has the strongest conjugate base?b. What is the structure of the strongest acid in the table above? YHCNOCH 3Acidities of Substituted Benzoic and Acetic AcidspKas at 25°CY-CH₂COOHmeta4.754.192.473.643.574.09Y-CH₂COOHpara4.193.554.46

Stronger the acid weaker the conjugate base Lower the pKa stronger the acid

Answered: Y H CN OCH 3 Acidities of Substituted…

Y H CN OCH 3 Acidities of Substituted Benzoic and Acetic Acids pKas at 25°C Y-CH₂COOH meta 4.75 4.19 2.47 3.64 3.57 4.09 Y-CH₂COOH para 4.19 3.55 4.46

Organic Chemistry

8th Edition

ISBN:9781305580350

Author:William H. Brown, Brent L. Iverson, Eric Anslyn, Christopher S. Foote

Publisher:William H. Brown, Brent L. Iverson, Eric Anslyn, Christopher S. Foote

Chapter23: Amines

Section: Chapter Questions

Problem 23.68P: Show how the synthetic scheme developed in Problem 23.67 can be modified to synthesize this...

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Question

a. Which of the acids in the table above has the strongest conjugate base?

b. What is the structure of the strongest acid in the table above?

Y
H
CN
OCH 3
Acidities of Substituted Benzoic and Acetic Acids
pKas at 25°C
Y-CH₂COOH
meta
4.75
4.19
2.47
3.64
3.57
4.09
Y-CH₂COOH
para
4.19
3.55
4.46

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