Question 1

Provide the structure of anisole.

Accepted Answer

The answer of Provide the structure of anisole....

Question 2

Which of the following fails to produce benzoic acid when heated in the presence of acidic sodium dichromate?

Accepted Answer

A) 1-phenylethanol 
B) 2-phenylethanol 
C) 2-phenylheptane 
D) 2-methyl-2-phenylheptane 
E) 1-phenylheptanol 
A) 1-phenylethanol 
B) 2-phenylethanol 
C) 2-phenylheptane 
D) 2-methyl-2-phenylheptane 
E) 1-phenylheptanol D

Question 3

What is the major organic product that results from the following sequence?

Accepted Answer

A) styrene 
B) propylbenzene 
C) isopropylbenzene 
D) p-ethylaniline 
E) 2-phenyl-1-propanamine 
A) styrene 
B) propylbenzene 
C) isopropylbenzene 
D) p-ethylaniline 
E) 2-phenyl-1-propanamine E

Question 4

Give the best product for the following reaction.

Accepted Answer

The answer of Give the best product for the following...

Question 5

Identify the best product for the following reaction.

Accepted Answer

A)    + LiBr 
B)    
C)    
D)    
E)    
A)    + LiBr 
B)    
C)    
D)    
E)

Question 6

Name the major organic product which results when 4-ethylbenzenesulfonic acid is heated in aqueous acid.

Accepted Answer

The answer of Name the major organic product which results...

Question 7

In the bromination of benzene using Br2 and FeBr3, is the intermediate carbocation aromatic? Explain.

Accepted Answer

No, the carbocation

Question 8

What sequence of reagents can be used to make p-butylbenzenesulfonic acid from benzene?

Accepted Answer

The answer of What sequence of reagents can be used...

Question 9

Provide the best name for the organic compound below.

Accepted Answer

o-propylph

Question 10

What is the best method for the preparation of m-dibromobenzene from benzene?

Accepted Answer

A) nitrate; Sn/HCl; NaNO2/HCl, 0°C; brominate twice 
B) nitrate; Sn/HCl; NaNO2/HCl, 0°C; brominate twice; H3PO2 
C) nitrate; Sn/HCl; NaNO2/HCl, 0°C; H3PO2; brominate twice 
D) nitrate; brominate; Sn/HCl; NaNO2/HCl, 0°C; CuBr 
E) brominate twice 
A) nitrate; Sn/HCl; NaNO2/HCl, 0°C; brominate twice 
B) nitrate; Sn/HCl; NaNO2/HCl, 0°C; brominate twice; H3PO2 
C) nitrate; Sn/HCl; NaNO2/HCl, 0°C; H3PO2; brominate twice 
D) nitrate; brominate; Sn/HCl; NaNO2/HCl, 0°C; CuBr 
E) brominate twice

Question 11

What is the major product of the following reaction?

Accepted Answer

A) I 
B) II 
C) III 
D) IV 
E) V 
A) I 
B) II 
C) III 
D) IV 
E) V

Question 12

Provide the major organic product of the reaction shown below.

Accepted Answer

The answer of Provide the major organic product of the...

Question 13

Identify the best product for the following reaction.

Accepted Answer

A)    
B)    
C)    
D)    
E)    
A)    
B)    
C)    
D)    
E)

Question 14

Which of the following structures is the most important contributor to the resonance hybrid formed when anisole undergoes o-bromination?

Accepted Answer

A) I 
B) II 
C) III 
D) IV 
E) V 
A) I 
B) II 
C) III 
D) IV 
E) V

Question 15

Provide the major resonance structures of the ion which results when the most acidic hydrogen of cyclopentadiene is lost.

Accepted Answer

The answer of Provide the major resonance structures of the...

Question 16

List the following compounds in order of decreasing acidity.

Accepted Answer

The answer of List the following compounds in order of...

Question 17

Which step in the general mechanism for electrophilic aromatic substitution is rate-determining? Explain.

Accepted Answer

The first step involves addition of the

Question 18

Identify the product(s)for the following reaction.

Accepted Answer

A)    
B)    
C)    
D)    
E)    
A)    
B)    
C)    
D)    
E)

Question 19

Which is the best method for carrying out the following reaction?

Accepted Answer

A) I 
B) II 
C) III 
D) IV 
E) V 
A) I 
B) II 
C) III 
D) IV 
E) V

Question 20

What is the structure of phenol?

Accepted Answer

A) I 
B) II 
C) III 
D) IV 
E) V 
A) I 
B) II 
C) III 
D) IV 
E) V

Exam 19: Reactions of Benzene and Substituted Benzenes

Provide the structure of anisole.

Which of the following fails to produce benzoic acid when heated in the presence of acidic sodium dichromate?

What is the major organic product that results from the following sequence?

Give the best product for the following reaction.

Identify the best product for the following reaction.

Name the major organic product which results when 4-ethylbenzenesulfonic acid is heated in aqueous acid.

In the bromination of benzene using Br2 and FeBr3, is the intermediate carbocation aromatic? Explain.

What sequence of reagents can be used to make p-butylbenzenesulfonic acid from benzene?

Provide the best name for the organic compound below.

What is the best method for the preparation of m-dibromobenzene from benzene?

What is the major product of the following reaction?

Provide the major organic product of the reaction shown below.

Identify the best product for the following reaction.

Which of the following structures is the most important contributor to the resonance hybrid formed when anisole undergoes o-bromination?

Provide the major resonance structures of the ion which results when the most acidic hydrogen of cyclopentadiene is lost.

List the following compounds in order of decreasing acidity.

Which step in the general mechanism for electrophilic aromatic substitution is rate-determining? Explain.

Identify the product(s)for the following reaction.

Which is the best method for carrying out the following reaction?

What is the structure of phenol?

Remembering General Chemistry: Electronic Structure and Bonding

Acids and Bases: Central to Understanding Organic Chemistry

An Introduction to Organic Compounds

Isomers: the Arrangement of Atoms in Space

Alkenes Thermodynamics and Kinetics

Reactions of Alkenes

Reactions of Alkynes Introduction to Multistep Synthesis

Electron Delocalization, Resonance, and Aromaticity More About Molecular Orbital Theory

Substitution Reactions of Alkyl Halides

Elimination Reactions of Alkyl Halides Competition Between Substitution and Elimination

Reactions of Alcohols, Ethers, Epoxides, and Sulfur-Containing Compounds

Organometallic Compounds

Reactions of Alkanes, Radicals

Mass Spectrometry, Infrared Spectroscopy, and Uvvis Spectroscopy

Nmr Spectroscopy

Reactions of Carboxylic Acids and Carboxylic Acid Derivatives

Reactions of Aldehydes and Ketones

Reactions at the Alpha Carbon of Carbonyl Compounds

More About Amines Heterocylic Compounds

Carbohydrates

Amino Acids, Peptides, and Proteins

Catalysis

The Organic Mechanisms of the Coenzymes

The Chemistry of Metabolism

Nucleosides, Nucleotides, and Nucleic Acids

Synthetic Polymers

Pericyclic Reactions

Filters

In the bromination of benzene using Br₂ and FeBr₃, is the intermediate carbocation aromatic? Explain.