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What is the major organic product obtained from the following sequence of reactions? What is the major organic product obtained from the following sequence of reactions? A) 1 B) 2 C) 3 D) 4


A) 1
B) 2
C) 3
D) 4

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

Correct Answer

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What is the major organic product obtained from the following reaction? What is the major organic product obtained from the following reaction? A) 1 B) 2 C) 3 D) 4


A) 1
B) 2
C) 3
D) 4

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

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What is the major organic product obtained from the following reaction? What is the major organic product obtained from the following reaction?

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What is the major organic product obtained from the following reaction? What is the major organic product obtained from the following reaction?

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What is the major organic product obtained from the following reaction? What is the major organic product obtained from the following reaction? A) 1 B) 2 C) 3 D) 4


A) 1
B) 2
C) 3
D) 4

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

Correct Answer

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What is the correct assignment of the names of the following ketones? What is the correct assignment of the names of the following ketones? A) 1 = acetone; 2 = phenol; 3 = benzaldehyde B) 1 = acetone; 2 = acetophenone; 3 = benzophenone C) 1 = formaldehyde; 2 = benzaldehyde; 3 = acetophenone D) 1 = acetaldehyde; 2 = acetophenone; 3 = benzaldehyde


A) 1 = acetone; 2 = phenol; 3 = benzaldehyde
B) 1 = acetone; 2 = acetophenone; 3 = benzophenone
C) 1 = formaldehyde; 2 = benzaldehyde; 3 = acetophenone
D) 1 = acetaldehyde; 2 = acetophenone; 3 = benzaldehyde

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

Correct Answer

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What is the major organic product obtained from the following sequence of reactions? What is the major organic product obtained from the following sequence of reactions? A) 1 B) 2 C) 3 D) 4


A) 1
B) 2
C) 3
D) 4

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

Correct Answer

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What is the major organic product obtained from the following reaction? What is the major organic product obtained from the following reaction? A) 1 B) 2 C) 3 D) 4


A) 1
B) 2
C) 3
D) 4

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

Correct Answer

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What is the major organic product obtained from the following reaction? What is the major organic product obtained from the following reaction? A) 1-phenyl-1-butanol B) 1-phenyl-2-butanol C) 2-phenyl-1-butanol D) butyrophenone, PhCOCH<sub>2</sub>CH<sub>2</sub>CH<sub>3</sub>


A) 1-phenyl-1-butanol
B) 1-phenyl-2-butanol
C) 2-phenyl-1-butanol
D) butyrophenone, PhCOCH2CH2CH3

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

Correct Answer

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Which combination(s) of alkyl bromide and carbonyl compound can be used to prepare the following product by addition of the Grignard reagent derived from the alkyl bromide to the carbonyl compound? Which combination(s) of alkyl bromide and carbonyl compound can be used to prepare the following product by addition of the Grignard reagent derived from the alkyl bromide to the carbonyl compound? A) only 1 B) only 3 C) only 1 and 4 D) only 2 and 3


A) only 1
B) only 3
C) only 1 and 4
D) only 2 and 3

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

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) 4-phenyl-3-hexanone B) 3-phenyl-4-hexanone C) 1,2-diethyl-2-phenylethanal D) 1-methyl-1-phenyl-2-butanone


A) 4-phenyl-3-hexanone
B) 3-phenyl-4-hexanone
C) 1,2-diethyl-2-phenylethanal
D) 1-methyl-1-phenyl-2-butanone

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

Correct Answer

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What is the major organic product obtained from the following reaction? What is the major organic product obtained from the following reaction? A) 1 B) 2 C) 3 D) 4


A) 1
B) 2
C) 3
D) 4

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

Correct Answer

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Which of the following has the highest Keq for enolization? Which of the following has the highest K<sub>eq</sub> for enolization? A) 1 B) 2 C) 3 D) 4


A) 1
B) 2
C) 3
D) 4

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

Correct Answer

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What is the major organic product obtained from the following sequence of reactions? What is the major organic product obtained from the following sequence of reactions?

Correct Answer

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What is the major organic product obtained from the following sequence of reactions? What is the major organic product obtained from the following sequence of reactions?

Correct Answer

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Which combination(s) of amine and carbonyl compound can be used to prepare the following product by reductive amination? Which combination(s) of amine and carbonyl compound can be used to prepare the following product by reductive amination? A) only 1 B) only 3 C) only 1 and 3 D) only 1, 2 and 4


A) only 1
B) only 3
C) only 1 and 3
D) only 1, 2 and 4

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

Correct Answer

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Which of the following statements is not true?


A) The reaction of a ketone with methanol in the presence of acid to give a acetal proceeds via a resonance stabilized cation
B) Protonation of a ketone increases its electrophilicity
C) The conversion of a hemiacetal to an acetal under acidic conditions proceeds via an SN1 mechanism
D) The conversion of a hemiacetal to an acetal is catalyzed by both acid and base

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

Correct Answer

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What is the correct assignment of the names of the following functional groups? What is the correct assignment of the names of the following functional groups? A) 1 = imine; 2 = amine; 3 = hydrazone; 4 = oxime B) 1 = hydrazone; 2 = amine; 3 = imine; 4 = oxime C) 1 = oxime; 2 = imine; 3 = amine; 4 = hydrazone D) 1 = imine; 2 = hydrazone; 3 = oxime; 4 = amine


A) 1 = imine; 2 = amine; 3 = hydrazone; 4 = oxime
B) 1 = hydrazone; 2 = amine; 3 = imine; 4 = oxime
C) 1 = oxime; 2 = imine; 3 = amine; 4 = hydrazone
D) 1 = imine; 2 = hydrazone; 3 = oxime; 4 = amine

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

Correct Answer

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What is the major organic product obtained from the following reaction? What is the major organic product obtained from the following reaction? A) 1 B) 2 C) 3 D) 4


A) 1
B) 2
C) 3
D) 4

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

Correct Answer

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What is the major organic product obtained from the following sequence of reactions? What is the major organic product obtained from the following sequence of reactions?

Correct Answer

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