CHEM 219 MODULE 3 ACTUAL PAPER
SOLVED QUESTIONS WITH VERIFIED
ANSWERS
◉ amide general molecular structure
Answer: N-C=O
◉ 1 carbon based group attached directly to the nitrogen
Answer: primary amide
◉ 2 carbon based groups attached to N
Answer: secondary amide
◉ 3 carbon groups attached to N, no hydrogens
Answer: tertiary amide
◉ replace oic acid or ic acid from the carboxylic acid parent and
replace ending with amide
Answer: how to name amides with unsubstituted NH2 groups
◉ Methanamide/ Formamide
Answer: name this structure
, ◉ ethanamide/ acetamide
Answer: What is the name of this structure?
◉ pentanamide
Answer: name this structure?
◉ carboxamide
Answer: for cyclic derivatives of amides, what do you replace the
carboxylic acid name with?
◉ cyclopentanecarboxamide
Answer: name this molecule
◉ benzenecarboxamide (benzamide)
Answer: name this molecule
◉ 1. identify substituent groups attached to the Nitrogen
2. identify parent name
3. list substituents in alpha order preceded by letter N
Answer: when amide is substituted, how do we name them?
◉ N-methylpropanamide
Answer: name this molecule
SOLVED QUESTIONS WITH VERIFIED
ANSWERS
◉ amide general molecular structure
Answer: N-C=O
◉ 1 carbon based group attached directly to the nitrogen
Answer: primary amide
◉ 2 carbon based groups attached to N
Answer: secondary amide
◉ 3 carbon groups attached to N, no hydrogens
Answer: tertiary amide
◉ replace oic acid or ic acid from the carboxylic acid parent and
replace ending with amide
Answer: how to name amides with unsubstituted NH2 groups
◉ Methanamide/ Formamide
Answer: name this structure
, ◉ ethanamide/ acetamide
Answer: What is the name of this structure?
◉ pentanamide
Answer: name this structure?
◉ carboxamide
Answer: for cyclic derivatives of amides, what do you replace the
carboxylic acid name with?
◉ cyclopentanecarboxamide
Answer: name this molecule
◉ benzenecarboxamide (benzamide)
Answer: name this molecule
◉ 1. identify substituent groups attached to the Nitrogen
2. identify parent name
3. list substituents in alpha order preceded by letter N
Answer: when amide is substituted, how do we name them?
◉ N-methylpropanamide
Answer: name this molecule