What would be the main product of nitration of benzenesulfonic ...

[Jkov05]

What would be the main product of nitration of benzenesulfonic acid?
  1. o-nitrobenzenesulfonic acid
  2. p-nitrobenzenesulfonic acid
  3. 2-nitrobenzoic acid
  4. m-nitrobenzenesulfonic acid
  5. m-nitrobenzoic acid

Question 2

Which of the following carbons of the benzyl radical has the smallest unpaired electron density?
 
  1.1
  2.2
  3.3
  4.4
  5.5

Question 3

What are the reagents necessary for step 3 in the following transformation?
 
  1.CH3COCl/AlCl3
  2.CH3CH2Br/AlBr3
  3.SO3/H2SO4
  4.H2/Pd
  5.SOCl2/AlCl3

Question 4

What is the electrophile in the following aromatic substitution?
 

Question 5

Select the major product of the following reaction.
 

Question 6

Which series of reactions will convert benzene into p-nitrobenzoic acid?
  1.CH3Br/AlBr3 followed by HNO3/H2SO4 followed by KMnO4/H2O
  2.HNO3/H2SO4 followed by KMnO4/H2O followed by CH3Br/AlBr3
  3.KMnO4/H2O followed by CH3Br/FeBr3 followed by HNO3/H2SO4
  4.CH3Br/AlBr3 followed by KMnO4/H2O followed by HNO3/H2SO4
  5.HNO3/H2SO4 followed by CH3Br/AlBr3 followed by KMnO4/H2O

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Answer to Question 1

4

Answer to Question 2

3

Answer to Question 3

4

Answer to Question 4

5

Answer to Question 5

4

Answer to Question 6

1

[Jkov05]

Thanks for the timely response, appreciate it

[scottmt]

YES! Correct, THANKS for helping me on my review