Chapter 21: Q28E (page 726)
How would you prepare the following compounds starting with an appropriate carboxylic acid and any other reagents needed? (Reddish brown = Br.)
a.

b.

Short Answer
Preparation of the given compounds can be shown as
a.

b.

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Chapter 21: Q28E (page 726)
How would you prepare the following compounds starting with an appropriate carboxylic acid and any other reagents needed? (Reddish brown = Br.)
a.

b.

Preparation of the given compounds can be shown as
a.

b.

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The following structure represents a tetrahedral alkoxide ion intermediate formed by the addition of a nucleophile to a carboxylic acid derivative. Identify the nucleophile, the leaving group, the starting acid derivative, and the ultimate product.

21-34 Predict the product(s) and provide the mechanism for each reaction below.

Given IUPAC names for the following substances:

21-47 Draw and name compounds that meet the following descriptions:
(a) Three acid chlorides having the formula
(b) Three amides having the formula
21-45 Give IUPAC names for the following compounds:

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