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In carbonyl condensation reactions new carbon-to-carbon bonds are formed and enolate anions can act as a nucleophiles.

A) True
B) False

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True

Consider the following reaction. Consider the following reaction.   Use this reaction to answer the following questions. -This reaction is an example of ______. A) an intramolecular Claisen condensation B) an intramolecular aldol condensation C) a Robinson annulation D) a Michael reaction Use this reaction to answer the following questions. -This reaction is an example of ______.


A) an intramolecular Claisen condensation
B) an intramolecular aldol condensation
C) a Robinson annulation
D) a Michael reaction

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

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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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In an aldol reaction the following substance could be produced by the reaction of benzaldehyde and _______________. Enter the name of the substance. In an aldol reaction the following substance could be produced by the reaction of benzaldehyde and _______________. Enter the name of the substance.

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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 D)

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Which one of the following ketones cannot be made via an acetoacetate ester synthesis? Which one of the following ketones cannot be made via an acetoacetate ester synthesis?   A) 1 B) 2 C) 3 D) 4


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

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

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______ ______

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1

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 C)
F) A) and B)

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


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

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

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

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A

Which of the following are intermediates in the acid catalyzed aldol reaction of propanal to form 2-methyl-2-pentenal? 1) enol 2) enolate 3) tetrahedral carbonyl intermediate 4) aldol


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

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

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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) All of the above
F) B) and D)

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

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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)

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

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