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Author Question: The final product of the following reaction sequence is: A) D) B) E) ... (Read 78 times)

Collmarie

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The final product of the following reaction sequence is:
   
   
   
  A)
   
 
  D)
   
 
  B)
   
 
  E)
   
 
  C)
   
 

Question 2

What reagent is required to accomplish the following transformation?
   
   
   
  A)
  NaBH4
  B)
  CH3OH
  C)
  KMnO4
  D)
  NaOCH3
  E)
  NaNH2/NH3

Question 3

Which of the following compounds will undergo nucleophilic aromatic substitution at the fastest rate?
  A)
   
 
  D)
   
 
  B)
   
 
  E)
   
 
  C)
   
 

Question 4

The first step in the following reaction is:
 
   
  A)
  loss of chloride (Cl) from C-2 to give a carbocation.
  B)
  displacement of chloride (Cl) from C-2 by methoxide (CH3O).
  C)
  base-promoted elimination of HCl from carbons 2 and 3.
  D)
  reduction of the pyridine by methoxide.
  E)
  addition of methoxide to C-2.

Question 5

Which of the following compounds will undergo electrophilic aromatic substitution reactions at the fastest rate?
  A)
   
 
  D)
   
 
  B)
   
 
  E)
   
 
  C)
   
 

Question 6

An intermediate in the nitration of pyridine is:
   
 
   
  A)
  I
  B)
  II
  C)
  III
  D)
  IV
  E)
  none of the above

Question 7

The following reaction occurs by what mechanism?
   
 
   
  A)
  SN1
  B)
  SN2
  C)
  nucleophilic acyl substitution
  D)
  nucleophilic aromatic substitution
  E)
  electrophilic aromatic substitution

Question 8

The major mechanism by which five membered aromatic heterocycles react with electrophiles is:
  A)
  nucleophilic aromatic substitution
  B)
  electrophilic aromatic substitution
  C)
  ionic addition
  D)
  free radical addition
  E)
  oxidation-reduction



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sarahccccc

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Answer to Question 1

e

Answer to Question 2

c

Answer to Question 3

a

Answer to Question 4

e

Answer to Question 5

a

Answer to Question 6

c

Answer to Question 7

d

Answer to Question 8

b




Collmarie

  • Member
  • Posts: 569
Reply 2 on: Aug 23, 2018
YES! Correct, THANKS for helping me on my review


amynguyen1221

  • Member
  • Posts: 355
Reply 3 on: Yesterday
Gracias!

 

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