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20. Carboxylic Acid Derivatives:NAS - Part 1 of 3

22. Carboxylic Acid Derivatives: NAS / Carboxylic Acid Derivatives / Problem 7

For the following compounds, identify which carboxylic acid derivative functional group is present.

A

A) Carboxylic acid anhydride
B) δ-thiolactone
C) γ-lactam

B

A) Carboxylic acid anhydride
B) γ-thiolactone
C) δ-lactam

C

A) Carboxylic acid anhydride
B) Lactone
C) Amide

D

A) Ester
B) δ-thiolactone
C) Amide

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