Question 1

Which is the best method to prepare 1-phenylethanamine?

Accepted Answer

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

Question 2

What is the principal product when aniline is treated with sodium nitrite and hydrochloric acid at 0-5 S1U1P1$\circ$S1S1P0C and this mixture is added to p-ethylphenol?

Accepted Answer

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

Question 3

What final product is expected when toluene is subjected to the following reaction sequence? i)KMnO4,NaOH; ii)H3O+ (product = C7H6O2); iii)SOCl2;
Iv)NH3 (product = C7H7NO); v)Br2,NaOH

Accepted Answer

A) C6H5CONH2 
B) C6H5CH2NH2 
C) p-CH3C6H4SO2NH2 
D) p-CH3C6H4NH2 
E) C6H5NH2 
A) C6H5CONH2 
B) C6H5CH2NH2 
C) p-CH3C6H4SO2NH2 
D) p-CH3C6H4NH2 
E) C6H5NH2

Question 4

What would be the product of the following reaction sequence?

Accepted Answer

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

Question 5

What is the final product of the reaction sequence:

Accepted Answer

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

Question 6

Which of the following compounds would be the strongest base?

Accepted Answer

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

Question 7

What would be the reactant in the following reaction sequence?

Accepted Answer

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

Question 8

What would be the product of the following reaction sequence?

Accepted Answer

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

Question 9

What would be the 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 10

Identify the compound (Z)formed when aniline is subjected to the following series of reactions: i.)NaNO2,H2SO4,0-5 oC; ii.)Cu2O,Cu(NO3)2,H2O

Accepted Answer

A) C6H5NH2 
B) C6H5Cl 
C) C6H5OH 
D) C6H6 
E) None of these choices. 
A) C6H5NH2 
B) C6H5Cl 
C) C6H5OH 
D) C6H6 
E) None of these choices.

Question 11

Identify the best method(s)to prepare N-methylphenylmethanamine.

Accepted Answer

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

Question 12

What reagent can effect the following transformation?

Accepted Answer

A) Fe/HCl; then OH- 
B) NH2Cl 
C) H3PO2 
D) CuCN 
E) HONO; then NH3 
A) Fe/HCl; then OH- 
B) NH2Cl 
C) H3PO2 
D) CuCN 
E) HONO; then NH3

Question 13

What final product is likely when cyclohexene is subjected to the following reaction sequence? Give structural details of all significant intermediates.
i)H3O+,H2O; ii)PCC; iii)pyrrolidine; iv)NaBH3CN

Accepted Answer

Question 14

If the three alkyl groups of a tertiary amine are all different,the amine will be chiral.In practice,however,it is virtually impossible to separate the two enantiomers,because they interconvert rapidly through a process called ___.

Accepted Answer

nitrogen i

Question 15

Outline the steps involved in the Gabriel synthesis of allyl amine.

Accepted Answer

The answer of Outline the steps involved in the Gabriel...

Question 16

Which is the major product of the following reaction?   2

Accepted Answer

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

Question 17

What would be the product of the following reaction sequence?

Accepted Answer

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

Question 18

What would be the product of the following reaction sequence?

Accepted Answer

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

Question 19

What final product is expected from the following reaction sequence?

Accepted Answer

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

Question 20

The reaction of which of these compounds with nitrous acid results in a stable N-nitroso compound?

Accepted Answer

A) C6H5NH2 
B) C6H5N(CH3)2 
C) CH3CH2CH2CH2CH2NH2  
D) C6H5NHCH3 
E) CH3CH2CONH2 
A) C6H5NH2 
B) C6H5N(CH3)2 
C) CH3CH2CH2CH2CH2NH2  
D) C6H5NHCH3 
E) CH3CH2CONH2

Exam 20: Amines

Which is the best method to prepare 1-phenylethanamine?

What is the principal product when aniline is treated with sodium nitrite and hydrochloric acid at 0-5 ∘\circ∘ C and this mixture is added to p-ethylphenol?

What final product is expected when toluene is subjected to the following reaction sequence? i)KMnO4,NaOH; ii)H3O+ (product = C7H6O2); iii)SOCl2; Iv)NH3 (product = C7H7NO); v)Br2,NaOH

What would be the product of the following reaction sequence?

What is the final product of the reaction sequence:

Which of the following compounds would be the strongest base?

What would be the reactant in the following reaction sequence?

What would be the product of the following reaction sequence?

What would be the product of the following reaction?

Identify the compound (Z)formed when aniline is subjected to the following series of reactions: i.)NaNO2,H2SO4,0-5 oC; ii.)Cu2O,Cu(NO3)2,H2O

Identify the best method(s)to prepare N-methylphenylmethanamine.

What reagent can effect the following transformation?

What final product is likely when cyclohexene is subjected to the following reaction sequence? Give structural details of all significant intermediates. i)H3O+,H2O; ii)PCC; iii)pyrrolidine; iv)NaBH3CN

If the three alkyl groups of a tertiary amine are all different,the amine will be chiral.In practice,however,it is virtually impossible to separate the two enantiomers,because they interconvert rapidly through a process called ___.

Outline the steps involved in the Gabriel synthesis of allyl amine.

Which is the major product of the following reaction? 2

What would be the product of the following reaction sequence?

What would be the product of the following reaction sequence?

What final product is expected from the following reaction sequence?

The reaction of which of these compounds with nitrous acid results in a stable N-nitroso compound?

The Basics

Families of Carbon

Acids and Bases

Nomenclature and Conformations of Alkanes and Cycloalkanes

Stereochemistry

Nucleophilic Reactions

Alkenes and Alkynes I

Alkenes and Alkynes II

Nuclear Magnetic Resonance and Mass Spectrometry

Radical Reactions

Alcohols and Ethers

Alcohols From Carbonyl Compounds

Conjugated Unsaturated Systems

Aromatic Compounds

Reactions of Aromatic Compounds

Aldehydes and Ketones

Carboxylic Acids and Their Derivatives

Reactions at the Α Carbon of Carbonyl Compounds

Condensation and Conjugate Addition Reactions of Carbonyl Compounds

Transition Metal Complexes

Carbohydrates

Lipids

Amino Acids and Proteins

Nucleic Acids and Protein Synthesis

Filters

What final product is expected when toluene is subjected to the following reaction sequence? i)KMnO₄,NaOH; ii)H₃O⁺ (product = C₇H₆O₂); iii)SOCl₂; Iv)NH₃ (product = C₇H₇NO); v)Br₂,NaOH

Identify the compound (Z)formed when aniline is subjected to the following series of reactions: i.)NaNO₂,H₂SO₄,0-5 ^oC; ii.)Cu₂O,Cu(NO₃)₂,H₂O

What final product is likely when cyclohexene is subjected to the following reaction sequence? Give structural details of all significant intermediates. i)H₃O⁺,H₂O; ii)PCC; iii)pyrrolidine; iv)NaBH₃CN