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What is the IUPAC name of the following compound? What is the IUPAC name of the following compound? A) N-ethyl-N-methylcyclopentanamine B) N-cyclopentyl-N-methylethanamine C) N-methyl-N-ethylcyclopentylamine D) N-ethyl-N-methylpentanamine


A) N-ethyl-N-methylcyclopentanamine
B) N-cyclopentyl-N-methylethanamine
C) N-methyl-N-ethylcyclopentylamine
D) N-ethyl-N-methylpentanamine

E) C) and D)
F) A) and B)

Correct Answer

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Consider the following multistep synthesis. Consider the following multistep synthesis. What is the structure of intermediate C? A) I B) II C) III D) IV What is the structure of intermediate C? Consider the following multistep synthesis. What is the structure of intermediate C? A) I B) II C) III D) IV


A) I
B) II
C) III
D) IV

E) All of the above
F) A) and C)

Correct Answer

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What starting materials are required to synthesize the following azo compound? What starting materials are required to synthesize the following azo compound? A) I B) II C) III D) IV


A) I
B) II
C) III
D) IV

E) None of the above
F) C) and D)

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Predict the major product of the following reaction. Predict the major product of the following reaction. A) I B) II C) III D) IV


A) I
B) II
C) III
D) IV

E) C) and D)
F) A) and D)

Correct Answer

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What is the major organic product obtained in the following reaction? What is the major organic product obtained in the following reaction? A) I B) II C) III D) IV


A) I
B) II
C) III
D) IV

E) A) and D)
F) A) and C)

Correct Answer

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Why are 1°,2°,and 3° alkylamines more basic than ammonia (NH3) ?


A) Because of the electron-withdrawing inductive effect of the alkyl groups
B) Because of the steric hindrance of the alkyl groups
C) Because of the resonance delocalization of the alkyl groups
D) Because of electron-donating inductive effect of the alkyl groups

E) A) and C)
F) C) and D)

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Which of the following amines are classified as primary (1°) amines? Which of the following amines are classified as primary (1°) amines? A) I B) II C) III D) I and II


A) I
B) II
C) III
D) I and II

E) All of the above
F) C) and D)

Correct Answer

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What is the approximate bond angle of the substituents around a nitrogen atom in amines?


A) 90°
B) 109.5°
C) 120°
D) 180°

E) B) and C)
F) A) and D)

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Arrange the following amines in order of decreasing water solubility,putting the most soluble amine first. Arrange the following amines in order of decreasing water solubility,putting the most soluble amine first. A) I > II > III B) II > I > III C) III > I > II D) II > III > I


A) I > II > III
B) II > I > III
C) III > I > II
D) II > III > I

E) A) and D)
F) B) and C)

Correct Answer

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Select the reagent(s) required for the following transformation. Select the reagent(s) required for the following transformation. A) NaF B) (1) NaNO<sub>2</sub>,HCl; (2) F<sub>2</sub> C) (1) NaNO<sub>2</sub>,HCl; (2) HBF<sub>4</sub> D) F<sub>2</sub>


A) NaF
B) (1) NaNO2,HCl; (2) F2
C) (1) NaNO2,HCl; (2) HBF4
D) F2

E) A) and B)
F) None of the above

Correct Answer

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What is the IUPAC name of the following compound? What is the IUPAC name of the following compound? A) (S) -methyl-4-hexanamine B) (S) -5-methyl-3-hexanamine C) (R) -2-methyl-4-hexanamine D) (R) -5-methyl-3-hexanamine


A) (S) -methyl-4-hexanamine
B) (S) -5-methyl-3-hexanamine
C) (R) -2-methyl-4-hexanamine
D) (R) -5-methyl-3-hexanamine

E) A) and B)
F) B) and D)

Correct Answer

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What is the common name of the following compound? What is the common name of the following compound? A) Isopropylamine B) Sec-butylamine C) 2-Methyl-1-propanamine D) Isobutylamine


A) Isopropylamine
B) Sec-butylamine
C) 2-Methyl-1-propanamine
D) Isobutylamine

E) A) and B)
F) B) and D)

Correct Answer

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What is the IUPAC name for the following compound? What is the IUPAC name for the following compound? A) (E,R) -4-chloro-3-penten-2-amine B) (E,S) -4-chloro-3-penten-2-amine C) (Z,R) -4-chloro-3-penten-2-amine D) (Z,S) -4-chloro-3-penten-2-amine


A) (E,R) -4-chloro-3-penten-2-amine
B) (E,S) -4-chloro-3-penten-2-amine
C) (Z,R) -4-chloro-3-penten-2-amine
D) (Z,S) -4-chloro-3-penten-2-amine

E) B) and D)
F) C) and D)

Correct Answer

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What is a typical characteristic absorption in the IR spectrum of a primary amine?


A) Two N-H absorptions at 2500-2600 cm-1
B) One N-H absorption at 2500-2600 cm-1
C) Two N-H absorptions at 3300-3500 cm-1
D) One N-H absorption at 3300-3500 cm-1

E) A) and B)
F) All of the above

Correct Answer

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What is the name given to naturally occurring amines derived from plant sources?


A) Enamines
B) Imines
C) Alkaloids
D) Alkamines

E) C) and D)
F) A) and B)

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Which of the following amines are classified as tertiary (3°) amines? Which of the following amines are classified as tertiary (3°) amines? A) I B) II C) III D) IV


A) I
B) II
C) III
D) IV

E) C) and D)
F) A) and D)

Correct Answer

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What is the IUPAC name for the following compound? What is the IUPAC name for the following compound? A) (E,R) -4-chloro-3-penten-2-amine B) (E,S) -4-chloro-3-penten-2-amine C) (Z,R) -4-chloro-3-penten-2-amine D) (Z,S) -4-chloro-3-penten-2-amine


A) (E,R) -4-chloro-3-penten-2-amine
B) (E,S) -4-chloro-3-penten-2-amine
C) (Z,R) -4-chloro-3-penten-2-amine
D) (Z,S) -4-chloro-3-penten-2-amine

E) A) and B)
F) A) and C)

Correct Answer

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Why is the N-H bond of an imide especially acidic?


A) The conjugate base is stabilized by electron-donating inductive effect.
B) The conjugate base is stabilized by resonance.
C) The conjugate acid is stabilized by resonance.
D) The conjugate base is stabilized by intramolecular hydrogen bonding.

E) A) and B)
F) A) and C)

Correct Answer

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Predict the major product of the following reaction. Predict the major product of the following reaction. A) I B) II C) III D) IV


A) I
B) II
C) III
D) IV

E) A) and D)
F) A) and C)

Correct Answer

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What is the IUPAC name of the following compound? What is the IUPAC name of the following compound? A) 1-methyl-N-propyl-1-propanamine B) 4-methyl-4-heptanamine C) 2-propyl-3-hexanamine D) N-propyl-2-pentanamine


A) 1-methyl-N-propyl-1-propanamine
B) 4-methyl-4-heptanamine
C) 2-propyl-3-hexanamine
D) N-propyl-2-pentanamine

E) None of the above
F) B) and D)

Correct Answer

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