22. Carboxylic Acid Derivatives: NAS

Name the following:

c.

Which carboxylic acid is required to synthesize $\mathrm{isobutyl}\mathrm{benzoate}$ via Fischer esterification with $\mathrm{isobutanol}$?

The following carboxylic acids were named incorrectly. Provide the correct name.

(b) 6-bromocyclohexane carboxylic acid

Which of the following is the correct IUPAC name for a carboxylic acid with a straight chain of $4$ carbon atoms and a carboxyl group at one end?

Using IUPAC guidelines, what is the correct name for the carboxylic acid with the structure ${\mathrm{CH}}_3\mathrm{CH}-\mathrm{COOH}$?

Give the IUPAC names of the following compounds.

(c) (CH₃)₂C=CHCOOH

(d)

Draw the structures of the following compounds.

(f) salicylic acid

(g) zinc undecanoate (athlete's-foot powder)

(h) sodium benzoate (a food preservative)

(i) sodium fluoroacetate (Compound 1080, a controversial coyote poison)

Draw the structure for each of the following:

e. γ-methylcaproic acid

What is the correct IUPAC name for the compound ${\mathrm{CH}}_3\mathrm{CH}-\mathrm{COOH}$?

Give the IUPAC names of the following compounds.

(e)

(f)

Name the following:

h.

Draw a structure for each of the following:

j. cycloheptanecarboxylic acid

Draw the structures of the following carboxylic acids.

(e) trans-2-methylcyclohexanecarboxylic acid

(f) 2,3-dimethylfumaric acid

(g) m-chlorobenzoic acid

(h) 3-methylphthalic acid

Without looking them up, rank the following compounds in decreasing order of acidity. These examples represent large classes of compounds that differ widely in acidity.

water, ethanol, 2-chloroethanol, tert-butyl alcohol, ammonia, sulfuric acid, hexane, hex-1-yne, acetic acid