Question 1

Which of the following compounds is an enol of compound X drawn below?

Accepted Answer

A)  Only I
B)  Only II
C)  Only III
D)  Only I and IIE) A) and C)
F) All of the above

Question 2

What is the major product of the following reaction?

Accepted Answer

A)  I
B)  II
C)  III
D)  IVE) B) and C)
F) None of the above

Question 3

Which of the following would undergo racemization under basic conditions?

Accepted Answer

A)  I
B)  II
C)  III
D)  IVE) A) and D)
F) None of the above

Question 4

The malonic ester synthesis can be adapted to synthesize a-amino acids by using diethyl acetamidomalonate as the starting material.Select the structure of the amino acid produced by the following synthesis.

Accepted Answer

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

Question 5

Which is the kinetic enolate of 2-methylcyclohexanone?

Accepted Answer

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

Question 6

Which of the following are enol forms of ethyl acetoacetate drawn below?

Accepted Answer

A)  Only I
B)  Only II
C)  Only III
D)  I,II,and IIIE) A) and D)
F) A) and C)

Question 7

Which is the most acidic proton in the following compound?

Accepted Answer

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

Exam 21: Substitution Reactions of Carbonyl Compounds at the a Carbon

Which is the most acidic proton in the following compound?

Correct Answer
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Which of the following would undergo racemization under basic conditions?

Correct Answer
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Which of the following are enol forms of ethyl acetoacetate drawn below?

Correct Answer
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The malonic ester synthesis can be adapted to synthesize a-amino acids by using diethyl acetamidomalonate as the starting material.Select the structure of the amino acid produced by the following synthesis.

Correct Answer
verified

Which of the following compounds is an enol of compound X drawn below?

Correct Answer
verified

Which is the kinetic enolate of 2-methylcyclohexanone?

Correct Answer
verified

What is the major product of the following reaction?

Correct Answer
verified

Exam 21: Substitution Reactions of Carbonyl Compounds at the a Carbon

Which is the most acidic proton in the following compound?

Correct AnswerverifiedShow Answer

Which of the following would undergo racemization under basic conditions?

Correct AnswerverifiedShow Answer

Which of the following are enol forms of ethyl acetoacetate drawn below?

Correct AnswerverifiedShow Answer

The malonic ester synthesis can be adapted to synthesize a-amino acids by using diethyl acetamidomalonate as the starting material.Select the structure of the amino acid produced by the following synthesis.

Correct AnswerverifiedShow Answer

Which of the following compounds is an enol of compound X drawn below?

Correct AnswerverifiedShow Answer

Which is the kinetic enolate of 2-methylcyclohexanone?

Correct AnswerverifiedShow Answer

What is the major product of the following reaction?

Correct AnswerverifiedShow Answer

Correct Answer
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Correct Answer
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Correct Answer
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Correct Answer
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Correct Answer
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Correct Answer
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Correct Answer
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