Question 1

Which of the following is the least reactive diene in Diels Alder reactions?

Accepted Answer

A)  1
B)  2
C)  3
D)  4E) B) and C)
F) All of the above

Question 2

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

Accepted Answer

A)  1
B)  2
C)  3
D)  4E) B) and C)
F) C) and D)

Question 3

Which term describes the following mechanistic step in the catalytic cycle of the Heck reaction?

Accepted Answer

A)  oxidative addition
B)  syn addition
C)  syn elimination
D)  reductive eliminationE) A) and B)
F) All of the above

Question 4

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

Accepted Answer

A)  1
B)  2
C)  3
D)  4E) A) and C)
F) A) and B)

Question 5

The following product is a simplified penicillin analog.  When the reaction is carried out in the presence of a palladium catalyst the structure of the missing reactant is shown below.

Accepted Answer

A) True 
 B)False

Question 6

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

Accepted Answer

The answer of What is the major organic product obtained...

Question 7

In the general reaction for the Suzuki coupling, which of the following does not serve as the leaving group "X"? 3" class="answers-bank-image d-inline" rel="preload" >

Accepted Answer

A)  Br
B)  I
C)  OTf
D)  CH3E) A) and B)
F) B) and D)

Question 8

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

Accepted Answer

A)  1
B)  2
C)  3
D)  4E) A) and D)
F) A) and B)

Question 9

Organopalladium compounds are particularly useful in forming biaryl compounds.

Accepted Answer

A) True 
 B)False

Question 10

In the Heck reaction, all reactants are required in stoichiometric amounts except the Pd(0) species.

Accepted Answer

A) True 
 B)False

Question 11

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

Accepted Answer

A)  1
B)  2
C)  3
D)  4E) All of the above
F) A) and B)

Question 12

Consider the following reactants.  The product of this reaction is shown below.

Accepted Answer

A) True 
 B)False

Question 13

In an alkene metathesis reaction where both alkenyl groups are in the same molecule, the product formed is a _______________.

Accepted Answer

The answer of In an alkene metathesis reaction where both...

Question 14

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

Accepted Answer

The answer of What is the major organic product obtained...

Question 15

What are the two major organic products obtained from the following reaction?

Accepted Answer

The answer of What are the two major organic products...

Question 16

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

Accepted Answer

The answer of What is the major organic product obtained...

Question 17

Use the reaction types given below in answering the following questions relating to reaction conditions.
-______involves the use of alkynyl complexes.

Accepted Answer

A)  Heck reaction
B)  Stille coupling
C)  Suzuki coupling
D)  Sonogashira coupling
E)  Alkene metathesisF) A) and B)
G) B) and E)

Question 18

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

Accepted Answer

A)  1
B)  2
C)  3
D)  4E) A) and D)
F) B) and D)

Question 19

During oxidative addition and reductive elimination, the ionic charge of the metal changes.

Accepted Answer

A) True 
 B)False

Question 20

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

Accepted Answer

The answer of What is the major organic product obtained...

Exam 24: Catalytic Carbon-Carbon Bond Formation

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

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During oxidative addition and reductive elimination, the ionic charge of the metal changes.

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

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Organopalladium compounds are particularly useful in forming biaryl compounds.

Correct AnswerverifiedShow Answer

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

Correct AnswerverifiedShow Answer

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

Correct AnswerverifiedShow Answer

Use the reaction types given below in answering the following questions relating to reaction conditions. -______involves the use of alkynyl complexes.

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Which term describes the following mechanistic step in the catalytic cycle of the Heck reaction?

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

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Consider the following reactants. The product of this reaction is shown below.

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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?

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What are the two major organic products obtained from the following reaction?

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In an alkene metathesis reaction where both alkenyl groups are in the same molecule, the product formed is a _______________.

Correct AnswerverifiedShow Answer

In the general reaction for the Suzuki coupling, which of the following does not serve as the leaving group "X"?

Correct AnswerverifiedShow Answer

In the Heck reaction, all reactants are required in stoichiometric amounts except the Pd(0) species.

Correct AnswerverifiedShow Answer

Which of the following is the least reactive diene in Diels Alder reactions?

Correct AnswerverifiedShow Answer

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

Correct AnswerverifiedShow Answer

The following product is a simplified penicillin analog. When the reaction is carried out in the presence of a palladium catalyst the structure of the missing reactant is shown below.

Correct AnswerverifiedShow Answer

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

Correct AnswerverifiedShow Answer

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