Question 1

Which are the reactants for the aldol product shown?

Accepted Answer

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

Question 2

What is the main product of the following reaction sequence?

Accepted Answer

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

Question 3

Acetone reacts with 2 equivalents of molecular bromine (Br2) in aqueous solution in the presence of sodium carbonate. What is the major product of this reaction sequence?

Accepted Answer

Question 4

The starting material that completes the following reaction is

Accepted Answer

The answer of The starting material that completes the following...

Question 5

1-Cyclohexenecarbaldehyde can be produced from the following starting material and base.

Accepted Answer

A) True 
 B)False

Question 6

The most stable enol form of 2-pentanone is

Accepted Answer

A) True 
 B)False

Question 7

How would you characterize this reaction forming fructose 1,6-bisphosphate?

Accepted Answer

A)   aldol reaction
B)   aldol condensation
C)   Claisen condensation
D)   Dieckmann CondensationE) A) and D)
F) None of the above

Question 8

Which is the major product of the following reaction?

Accepted Answer

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

Question 9

Which is the major product of the following series of reactions?

Accepted Answer

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

Question 10

The major product of the following reaction is,

Accepted Answer

The answer of The major product of the following reaction...

Question 11

The major enol form of ethyl 3-oxobutanoate is

Accepted Answer

A) True 
 B)False

Question 12

Which are the most important contributing structures for the enolate formed by the treatment of 2,4-pentanedione with base?

Accepted Answer

A)   I, II
B)   II, III
C)   III, IV
D)   I, IVE) All of the above
F) A) and B) B

Question 13

The major product of the following reaction is,

Accepted Answer

The answer of The major product of the following reaction...

Question 14

Which is the major product from the reaction of 1,6-cyclodecanedione with hot aqueous NaOH?

Accepted Answer

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

Question 15

The condensation of acetoacetyl-CoA with acetyl-CoA is an Aldol reaction.

Accepted Answer

A) True 
 B)False  True

Question 16

The starting material that completes the following reaction is,

Accepted Answer

The answer of The starting material that completes the following...

Question 17

What is the major product of the following reaction?

Accepted Answer

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

Question 18

What is the order of increasing acidity for these compounds (least acidic first) ?

Accepted Answer

A)   IV, III, II, I
B)   IV, II, III, I
C)   II, III, I, IV
D)   III, II, I, IVE) A) and B)
F) All of the above

Question 19

What is the major product of the following reaction?

Accepted Answer

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

Question 20

Which is the major product of the following series of reactions?

Accepted Answer

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

Exam 15: Enolate Anions

Which are the reactants for the aldol product shown?

Correct AnswerverifiedShow Answer

What is the main product of the following reaction sequence?

Correct AnswerverifiedShow Answer

Acetone reacts with 2 equivalents of molecular bromine (Br2) in aqueous solution in the presence of sodium carbonate. What is the major product of this reaction sequence?

Correct AnswerverifiedShow Answer

The starting material that completes the following reaction is

Correct AnswerverifiedShow Answer

1-Cyclohexenecarbaldehyde can be produced from the following starting material and base.

Correct AnswerverifiedShow Answer

The most stable enol form of 2-pentanone is

Correct AnswerverifiedShow Answer

How would you characterize this reaction forming fructose 1,6-bisphosphate?

Correct AnswerverifiedShow Answer

Which is the major product of the following reaction?

Correct AnswerverifiedShow Answer

Which is the major product of the following series of reactions?

Correct AnswerverifiedC

The major product of the following reaction is,

Correct AnswerverifiedShow Answer

The major enol form of ethyl 3-oxobutanoate is

Correct AnswerverifiedShow Answer

Which are the most important contributing structures for the enolate formed by the treatment of 2,4-pentanedione with base?

Correct AnswerverifiedB

The major product of the following reaction is,

Correct AnswerverifiedShow Answer

Which is the major product from the reaction of 1,6-cyclodecanedione with hot aqueous NaOH?

Correct AnswerverifiedShow Answer

The condensation of acetoacetyl-CoA with acetyl-CoA is an Aldol reaction.

Correct AnswerverifiedTrue

The starting material that completes the following reaction is,

Correct AnswerverifiedShow Answer

What is the major product of the following reaction?

Correct AnswerverifiedShow Answer

What is the order of increasing acidity for these compounds (least acidic first) ?

Correct AnswerverifiedShow Answer

What is the major product of the following reaction?

Correct AnswerverifiedShow Answer

Which is the major product of the following series of reactions?

Correct AnswerverifiedShow Answer

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Acetone reacts with 2 equivalents of molecular bromine (Br₂) in aqueous solution in the presence of sodium carbonate. What is the major product of this reaction sequence?

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C

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B

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True

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