Question 1

What is the correct assignment of the names of the following ethers?

Accepted Answer

A)  1 = oxirane; 2 = oxetane; 3 = oxane 
B)  1 = oxirane; 2 = oxitane; 3 = oxane 
C)  1 = oxane; 2 = dioxane; 3 = oxetane 
D)  1 = oxirane; 2 = oxolane; 3 = oxane 
A)  1 = oxirane; 2 = oxetane; 3 = oxane 
B)  1 = oxirane; 2 = oxitane; 3 = oxane 
C)  1 = oxane; 2 = dioxane; 3 = oxetane 
D)  1 = oxirane; 2 = oxolane; 3 = oxane

Question 2

What is the correct assignment of the names of the following ethers?

Accepted Answer

A)  1 = oxirane; 2 = oxetane; 3= oxolane 
B)  1 = oxetane; 2 = oxirane; 3= oxane 
C)  1 = oxane; 2 = oxetane; 3= dioxane 
D)  1 = oxirane; 2 = oxolane; 3= oxetane 
A)  1 = oxirane; 2 = oxetane; 3= oxolane 
B)  1 = oxetane; 2 = oxirane; 3= oxane 
C)  1 = oxane; 2 = oxetane; 3= dioxane 
D)  1 = oxirane; 2 = oxolane; 3= oxetane

Question 3

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 4

The correct name for the following substance is cis-1,2-dimethyloxirane.

Accepted Answer

A) True 
 B)False

Question 5

An oxirane reacts with methylamine to give a product "A". Then, "A" reacts with an oxirane to give "B", which further reacts with SOCl2 to give a product "C". Identify product "C".

Accepted Answer

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

Question 6

The following reaction would result in the formation of a ____________group. $\begin{array}{c}\mathrm{CH}_{3}\|\
\mathrm{CH}_{3} \mathrm{CH}_{2} \mathrm{CCH}_{2} \mathrm{CH}_{2} \mathrm{CH}_{2}-\mathrm{OH}\|\\mathrm{CH}_{3}
\end{array}$$\quad$$+\mathrm{CISi}\left(\mathrm{CH}_{3}\right)_{3}\stackrel{\left(\mathrm{CH}_{3} \mathrm{CH}_{2}\right)_{2} \mathrm{~N}}{\longrightarrow}$

Accepted Answer

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

Question 7

What is the IUPAC name of the following compound?

Accepted Answer

dicyclopen

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

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 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

The following reaction would be best accomplished by the addition of _______________. (Assume that CH3CO2H is also produced.)

Accepted Answer

peroxyacet

Question 12

Consider the reaction below to answer the following questions.  
-The reaction shown here is an example of a ______________ ________synthesis

Accepted Answer

The answer of Consider the reaction below to answer the...

Question 13

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

Accepted Answer

A)  peroxyacid 
B)  Br2, H2O; followed by NaOH, H2O 
C)  OsO4; followed by NaHSO3 
D)  H2O, H2SO4 
A)  peroxyacid 
B)  Br2, H2O; followed by NaOH, H2O 
C)  OsO4; followed by NaHSO3 
D)  H2O, H2SO4

Question 14

Consider the following reaction.   The name of the aromatic product is __________________.

Accepted Answer

The answer of Consider the following reaction.   The...

Question 15

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 16

The correct structure for dibenzyl ether is shown below.

Accepted Answer

A) True 
 B)False

Question 17

Consider the reaction below to answer the following questions.  
-The reaction shown here proceeds by a(n) _______ mechanism.

Accepted Answer

The answer of Consider the reaction below to answer the...

Question 18

What is the IUPAC name of the following compound?

Accepted Answer

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

Question 19

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

Accepted Answer

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

Question 20

What type of mechanism accounts for the cleavage of tert-butyl methyl ether upon treatment with HBr?

Accepted Answer

A)  SN1 
B)  SN2 
C)  E1 
D)  E2 
A)  SN1 
B)  SN2 
C)  E1 
D)  E2

Exam 11: Ethers, Epoxides, and Sulfides

What is the correct assignment of the names of the following ethers?

What is the correct assignment of the names of the following ethers?

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

The correct name for the following substance is cis-1,2-dimethyloxirane.

An oxirane reacts with methylamine to give a product "A". Then, "A" reacts with an oxirane to give "B", which further reacts with SOCl2 to give a product "C". Identify product "C".

The following reaction would result in the formation of a ____________group. | - | \quad+CISi(CH3)3⟶(CH3CH2)2 N+\mathrm{CISi}\left(\mathrm{CH}_{3}\right)_{3}\stackrel{\left(\mathrm{CH}_{3} \mathrm{CH}_{2}\right)_{2} \mathrm{~N}}{\longrightarrow}+CISi(CH3​)3​⟶(CH3​CH2​)2​ N​

What is the IUPAC name of the following compound?

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

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

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

The following reaction would be best accomplished by the addition of _______________. (Assume that CH3CO2H is also produced.)

Consider the reaction below to answer the following questions. -The reaction shown here is an example of a ______________ ________synthesis

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

Consider the following reaction. The name of the aromatic product is __________________.

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

The correct structure for dibenzyl ether is shown below.

Consider the reaction below to answer the following questions. -The reaction shown here proceeds by a(n) _______ mechanism.

What is the IUPAC name of the following compound?

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

What type of mechanism accounts for the cleavage of tert-butyl methyl ether upon treatment with HBr?

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

Filters

An oxirane reacts with methylamine to give a product "A". Then, "A" reacts with an oxirane to give "B", which further reacts with SOCl₂ to give a product "C". Identify product "C".

The following reaction would result in the formation of a ____________group. | - | $\quad$ $+\mathrm{CISi}\left(\mathrm{CH}_{3}\right)_{3}\stackrel{\left(\mathrm{CH}_{3} \mathrm{CH}_{2}\right)_{2} \mathrm{~N}}{\longrightarrow}$

The following reaction would be best accomplished by the addition of _______________. (Assume that CH₃CO₂H is also produced.)

Consider the reaction below to answer the following questions. -The reaction shown here is an example of a ______ synthesis