Question 1

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 2

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 3

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

Accepted Answer

A) Heck reaction 
B) Stille coupling 
C) Suzuki coupling 
D) Sonogashira coupling 
E) Alkene metathesis 
A) Heck reaction 
B) Stille coupling 
C) Suzuki coupling 
D) Sonogashira coupling 
E) Alkene metathesis

Question 4

Which of the following is the least reactive dienophile?

Accepted Answer

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

Question 5

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 elimination 
A) oxidative addition 
B) syn addition 
C) syn elimination 
D) reductive elimination

Question 6

The intermediate in a Heck reaction can be described as a tetrahedral Pd(II) species.

Accepted Answer

A) True 
 B)False

Question 7

Consider the following reactants.   This is an example of a Heck reaction.

Accepted Answer

A) True 
 B)False

Question 8

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 9

Use the reaction types given below in answering the following questions relating to reaction conditions.
-______involves an interchange of alkenyl groups.

Accepted Answer

A) Heck reaction 
B) Stille coupling 
C) Suzuki coupling 
D) Sonogashira coupling 
E) Alkene metathesis 
A) Heck reaction 
B) Stille coupling 
C) Suzuki coupling 
D) Sonogashira coupling 
E) Alkene metathesis

Question 10

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 11

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 12

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

Accepted Answer

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

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

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

Which diene can be used to prepare the following product by alkene metathesis?

Accepted Answer

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

Question 16

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 17

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

Question 18

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

Accepted Answer

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

Question 19

The following polymer segment can be produced using an olefinic metathesis reaction. To produce the polymer, the reaction is repeated many times.   The name of the reactant is__________.

Accepted Answer

The answer of The following polymer segment can be produced...

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 reaction?

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

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

Which of the following is the least reactive dienophile?

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

The intermediate in a Heck reaction can be described as a tetrahedral Pd(II) species.

Consider the following reactants. This is an example of a Heck reaction.

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

Use the reaction types given below in answering the following questions relating to reaction conditions. -______involves an interchange of alkenyl groups.

Which of the following compounds is the most reactive dienophile?

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

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 diene can be used to prepare the following product by alkene metathesis?

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

Which of the following is not a pericyclic reaction?

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

The following polymer segment can be produced using an olefinic metathesis reaction. To produce the polymer, the reaction is repeated many times. The name of the reactant is__________.

What is the major organic product obtained from the following 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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