20.14: Solutions to Additional Exercises
- Page ID
- 183134
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General Review
22-1
Possible set of reactants:
22-2
22-3
22-4
Interconversion of Acid Derivatives by Nucleophilic Acyl Substitution
22-5:
22-6:
22-7:
Answer: B
Transesterification
22-8:
Answer: D
22-9:
Under acidic conditions, the carbonyl oxygen atom is protonated, making it a better electrophile for the reaction to occur. Under basic conditions, the alcohol we are trying to add is deprotonated, making it a better nucleophile.
22-10:
Hydrolysis of Carboxylic Acid Derivatives
22-11:
22-12:
22-13:
Reduction of Acid Derivatives
22-14:
22-15:
22-16:
Answer: C
Reactions of Acid Derivatives with Organometallic Reagents
22-17:
22-18:
Answer: C
22-19:
A possibly better route of synthesis: