Question 1

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

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

Which of the following are ethers?

Accepted Answer

A) only 1 and 2 
B) only 1 and 4 
C) only 1, 2 and 3 
D) 1, 2, 3 and 4 
A) only 1 and 2 
B) only 1 and 4 
C) only 1, 2 and 3 
D) 1, 2, 3 and 4

Question 4

What is the IUPAC name of the following compound?

Accepted Answer

1-methoxyc

Question 5

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 6

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

Accepted Answer

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

Question 7

What is the IUPAC name of the following compound?

Accepted Answer

The answer of What is the IUPAC name of the...

Question 8

What is the best choice of reagent(s) to perform the following transformation?

Accepted Answer

A) H2O 
B) H2SO4, H2O 
C) LiAlH4 followed by H3O+ 
D) KMnO4 
A) H2O 
B) H2SO4, H2O 
C) LiAlH4 followed by H3O+ 
D) KMnO4

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 obtained from the following reaction?

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 obtained from the following reaction?

Accepted Answer

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

Question 12

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

Accepted Answer

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

Question 13

Which of the following statements is not true?

Accepted Answer

A) Crown ethers complex alkali metal ions by donation of lone pairs from the oxygen atoms to the metal cation. 
B) Metal ion complexes of crown ethers dissolve in nonpolar aprotic organic solvents 
C) Addition of 18-crown-6 to a solution of benzyl bromide and potassium cyanide in a nonpolar solvent increases the rate of nucleophilic substitution. 
D) 18-Crown-6 is a planar molecule 
A) Crown ethers complex alkali metal ions by donation of lone pairs from the oxygen atoms to the metal cation. 
B) Metal ion complexes of crown ethers dissolve in nonpolar aprotic organic solvents 
C) Addition of 18-crown-6 to a solution of benzyl bromide and potassium cyanide in a nonpolar solvent increases the rate of nucleophilic substitution. 
D) 18-Crown-6 is a planar molecule

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 is the best choice of reagent(s) to perform the following transformation?

Accepted Answer

A) CH3MgBr; followed by H3O+ 
B) H2O, NaOH 
C) LiAlH4 followed by H3O+ 
D) KMnO4 
A) CH3MgBr; followed by H3O+ 
B) H2O, NaOH 
C) LiAlH4 followed by H3O+ 
D) KMnO4

Question 16

The correct structure for dibenzyl ether is shown below.

Accepted Answer

A) True 
 B)False

Question 17

What is the IUPAC name of the following compound?

Accepted Answer

A) ethyl isopropyl thiol 
B) 2-ethylsulfanylpropane 
C) ethyl isopropyl disulfide 
D) isopropylsufanylethane 
A) ethyl isopropyl thiol 
B) 2-ethylsulfanylpropane 
C) ethyl isopropyl disulfide 
D) isopropylsufanylethane

Question 18

The following reaction would result in the formation of a ____________group.

Accepted Answer

The answer of The following reaction would result in the...

Question 19

What type of reactive intermediate is formed in the reaction of tert-butyl methyl ether with HBr to give tert-butyl bromide?

Accepted Answer

A) tert-butyl anion 
B) tert-butoxide 
C) tert-butyl radical 
D) tert-butyl cation 
A) tert-butyl anion 
B) tert-butoxide 
C) tert-butyl radical 
D) tert-butyl cation

Question 20

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

Exam 11: Ethers, Epoxides, and Sulfides

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

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

Which of the following are ethers?

What is the IUPAC name of the following compound?

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

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

What is the IUPAC name of the following compound?

What is the best choice of reagent(s) to perform the following transformation?

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 sequence of reactions?

Which of the following statements is not true?

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

What is the best choice of reagent(s) to perform the following transformation?

The correct structure for dibenzyl ether is shown below.

What is the IUPAC name of the following compound?

The following reaction would result in the formation of a ____________group.

What type of reactive intermediate is formed in the reaction of tert-butyl methyl ether with HBr to give tert-butyl bromide?

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

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

Catalytic Carbon-Carbon Bond Formation

Carbohydrates

Lipids

Amino Acids and Proteins

Nucleic Acids

Organic Polymer Chemistry

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