Question 1

The pKa of the 4-methoxyanilinium ion is 5.34. What is the pKb for 4-methoxyaniline?

Accepted Answer

Question 2

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

Accepted Answer

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

Question 3

Give the major organic product(s) of each of the following reaction or sequence of reactions. Show all relevant stereochemistry.
-Give major product(s):

Accepted Answer

The answer of Give the major organic product(s) of each...

Question 4

Give the major organic product(s) of each of the following reaction or sequence of reactions. Show all relevant stereochemistry.
-Give major product(s):

Accepted Answer

The answer of Give the major organic product(s) of each...

Question 5

What is the correct assignment of the names of the following aromatic compounds?

Accepted Answer

A)  1 = anisole; 2 = furan; 3 = pyrimidine 
B)  1 = aniline; 2 = pyrrole; 3 = pyridine 
C)  1 = anisole; 2 = pyridine; 3 = pyrrole 
D)  1 = aniline; 2 = imidazole; 3 = pyridine 
A)  1 = anisole; 2 = furan; 3 = pyrimidine 
B)  1 = aniline; 2 = pyrrole; 3 = pyridine 
C)  1 = anisole; 2 = pyridine; 3 = pyrrole 
D)  1 = aniline; 2 = imidazole; 3 = pyridine

Question 6

Give the major organic product(s) of each of the following reaction or sequence of reactions. Show all relevant stereochemistry.
-Give major product(s):

Accepted Answer

The answer of Give the major organic product(s) of each...

Question 7

Which of the following compounds are tertiary (3°) amines? 1.(CH3)2CHN(CH3)2
2)CH3CH(CH3)N(CH2CH3)2
3)CH3CH2CH2NHCH3
4)CH3CH2CH2CH2CH2NH2

Accepted Answer

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

Question 8

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

Accepted Answer

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

Question 9

Draw structures corresponding to each of the IUPAC names given in the following question(s).
-Draw:
diisopropylamine

Accepted Answer

The answer of Draw structures corresponding to each of the...

Question 10

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

Accepted Answer

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

Question 11

Draw structures corresponding to each of the IUPAC names given in the following question(s).
-Draw:
N,N-dimethylcyclopentanamine

Accepted Answer

The answer of Draw structures corresponding to each of the...

Question 12

Which of the following compounds are primary (1°) amines?

Accepted Answer

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

Question 13

Based on the following structures, name the compound.
-Name:

Accepted Answer

p-methoxya

Question 14

Consider the reaction below to answer the following questions.   a)What is the major organic product obtained from the reaction? 
a.
   
b.
   
c.
   
d.
   
b)
How could IR spectroscopy be used to verify the identity of the product?

Accepted Answer

a)
c
b)The product i

Question 15

Consider the reaction below to answer the following question(s).
Methamphetamine can be synthesized by reacting phenyl-2-propanone with methylamine in the presence of HS1U1B12S1U1B0/Ni.  
-Refer to instructions. Intermediate A is an example of:

Accepted Answer

A)  an imine 
B)  an enamine 
C)  an iminium ion 
D)  an imide 
A)  an imine 
B)  an enamine 
C)  an iminium ion 
D)  an imide

Question 16

Give the major organic product(s) of each of the following reaction or sequence of reactions. Show all relevant stereochemistry.
-Give major product(s):

Accepted Answer

The answer of Give the major organic product(s) of each...

Exam 18: Amines and Heterocycles

The pKa of the 4-methoxyanilinium ion is 5.34. What is the pKb for 4-methoxyaniline?

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

Give the major organic product(s) of each of the following reaction or sequence of reactions. Show all relevant stereochemistry. -Give major product(s):

Give the major organic product(s) of each of the following reaction or sequence of reactions. Show all relevant stereochemistry. -Give major product(s):

What is the correct assignment of the names of the following aromatic compounds?

Give the major organic product(s) of each of the following reaction or sequence of reactions. Show all relevant stereochemistry. -Give major product(s):

Which of the following compounds are tertiary (3°) amines? 1.(CH3)2CHN(CH3)2 2)CH3CH(CH3)N(CH2CH3)2 3)CH3CH2CH2NHCH3 4)CH3CH2CH2CH2CH2NH2

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

Draw structures corresponding to each of the IUPAC names given in the following question(s). -Draw: diisopropylamine

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

Draw structures corresponding to each of the IUPAC names given in the following question(s). -Draw: N,N-dimethylcyclopentanamine

Which of the following compounds are primary (1°) amines?

Based on the following structures, name the compound. -Name:

Consider the reaction below to answer the following questions. a)What is the major organic product obtained from the reaction? a. b. c. d. b) How could IR spectroscopy be used to verify the identity of the product?

Consider the reaction below to answer the following question(s). Methamphetamine can be synthesized by reacting phenyl-2-propanone with methylamine in the presence of H2/Ni. -Refer to instructions. Intermediate A is an example of:

Give the major organic product(s) of each of the following reaction or sequence of reactions. Show all relevant stereochemistry. -Give major product(s):

Structure and Bonding

Polar Covalent Bonds; Acids and Bases

Organic Compounds: Alkanes and Their Stereochemistry

Organic Compounds: Cycloalkanes and Their Stereochemistry

Stereochemistry at Tetrahedral Centers

An Overview of Organic Reactions

Alkenes and Alkynes

Reactions of Alkenes and Alkynes

Aromatic Compounds

Structure Determination: Mass Spectrometry, Infrared Spectroscopy, and Ultraviolet Spectroscopy

Structure Determination: Mass Spectrometry, Infrared Spectroscopy, and Ultraviolet Spectroscopy

Structure Determination: Nuclear Magnetic Resonance Spectroscopy

Organohalides: Nucleophilic Substitutions and Eliminations

Alcohols, Phenols, and Thiols; Ethers and Sulfides

Aldehydes and Ketones: Nucleophilic Addition Reactions

Carboxylic Acids and Nitriles

Carboxylic Acid Derivatives: Nucleophilic Acyl Substitution Reactions

Carbonyl Alpha-Substitution and Condensation Reactions

Biomolecules: Amino Acids, Peptides, and Proteins

Amino Acid Metabolism

Biomolecules: Carbohydrates

Carbohydrate Metabolism

Biomolecules: Lipids and Their Metabolism

Biomolecules: Nucleic Acids and Their Metabolism

Orbitals and Organic Chemistry: Pericyclic Reactionse

Synthetic Polymerse

Filters

The pK_a of the 4-methoxyanilinium ion is 5.34. What is the pK_b for 4-methoxyaniline?

Which of the following compounds are tertiary (3°) amines? 1.(CH₃)₂CHN(CH₃)₂ 2)CH₃CH(CH₃)N(CH₂CH₃)₂ 3)CH₃CH₂CH₂NHCH₃ 4)CH₃CH₂CH₂CH₂CH₂NH₂

Consider the reaction below to answer the following question(s). Methamphetamine can be synthesized by reacting phenyl-2-propanone with methylamine in the presence of H₂/Ni. -Refer to instructions. Intermediate A is an example of: