Question 1

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 2

Use the reaction types given below in answering the following questions relating to reaction conditions.
-______involves the substitution of a vinylic hydrogen.

Accepted Answer

A) Heck reaction 
B) Stille coupling 
C) Suzuki coupling 
D) Sonogashira coupling 
E) Alkene metathesis
Place the appropriate letter in the blank provided. 
A) Heck reaction 
B) Stille coupling 
C) Suzuki coupling 
D) Sonogashira coupling 
E) Alkene metathesis
Place the appropriate letter in the blank provided.

Question 3

Identify the correct statement.

Accepted Answer

A)  Catalysts do not change the thermodynamics of a reaction. 
B)  Catalysts change the thermodynamics of a reaction. 
C)  Catalysts do not change the kinetics of a reaction. 
D)  Catalysts are degenerated in the course of a reaction. 
A)  Catalysts do not change the thermodynamics of a reaction. 
B)  Catalysts change the thermodynamics of a reaction. 
C)  Catalysts do not change the kinetics of a reaction. 
D)  Catalysts are degenerated in the course of a reaction.

Question 4

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

Accepted Answer

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

Question 5

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 6

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

Accepted Answer

A) True 
 B)False

Question 7

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

Accepted Answer

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

Question 8

Which of the following compounds is the most reactive dienophile?

Accepted Answer

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

Question 9

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

Accepted Answer

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

Question 10

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

Accepted Answer

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

Question 11

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 12

_____ of configuration at the carbon with the leaving group is observed in catalytic allylic alkylation.

Accepted Answer

A)  Racemization 
B)  Retention 
C)  Inversion 
D)  Assertion 
A)  Racemization 
B)  Retention 
C)  Inversion 
D)  Assertion

Question 13

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

Accepted Answer

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

Question 14

Cross-coupled reactions involve a transmetallation step.

Accepted Answer

A) True 
 B)False

Question 15

Organopalladium compounds are particularly useful in forming biaryl compounds.

Accepted Answer

A) True 
 B)False

Question 16

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

Accepted Answer

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

Question 17

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

Accepted Answer

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

Question 18

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

Accepted Answer

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

Question 19

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

Accepted Answer

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

Question 20

Which of the following is not a pericyclic reaction?

Accepted Answer

A)  Cope rearrangement 
B)  Claisen rearrangement 
C)  Suzuki coupling 
D)  Diels-Alder reaction 
A)  Cope rearrangement 
B)  Claisen rearrangement 
C)  Suzuki coupling 
D)  Diels-Alder reaction

Exam 24: Catalytic Carbon-Carbon Bond Formation

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

Use the reaction types given below in answering the following questions relating to reaction conditions. -______involves the substitution of a vinylic hydrogen.

Identify the correct statement.

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

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

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

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

Which of the following compounds is the most reactive dienophile?

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

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

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

_____ of configuration at the carbon with the leaving group is observed in catalytic allylic alkylation.

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

Cross-coupled reactions involve a transmetallation step.

Organopalladium compounds are particularly useful in forming biaryl compounds.

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

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

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

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

Which of the following is not a pericyclic reaction?

Covalent Bonding and Shapes of Molecules

Alkanes and Cycloalkanes

Stereoisomerism and Chirality

Acids and Bases

Alkenes: Bonding, Nomenclature, and Properties

Reactions of Alkenes

Alkynes

Haloalkanes, Halogenation, and Radical Reactions

Nucleophilic Substitution and Beta-Elimination

Alcohols

Ethers, Epoxides, and Sulfides

Infrared Spectroscopy

Nuclear Magnetic Resonance Spectroscopy

Mass Spectrometry

An Introduction to Organometallic Compounds

Aldehydes and Ketones

Carboxylic Acids

Functional Derivatives of Carboxylic Acids

Enolate Anions and Enamines

Dienes, Conjugated Systems, and Pericyclic Reactions

Benzene and the Concept of Aromaticity

Reactions of Benzene and Its Derivatives

Amines

Carbohydrates

Lipids

Amino Acids and Proteins

Nucleic Acids

Organic Polymer Chemistry

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