This topic contains a solution. Click here to go to the answer

Author Question: Which of the following best describes the key mechanistic steps in the reaction of an acid chloride ... (Read 85 times)

erika

  • Hero Member
  • *****
  • Posts: 522
Which of the following best describes the key mechanistic steps in the reaction of an acid chloride and an alcohol to form an ester?
   
  a.
  elimination followed by addition
   
  b.
  addition followed by decarboxylation
   
  c.
  addition followed by elimination
   
  d.
  substitution followed by addition

Question 2

Which of the following is the correct order of decreasing acid strength of the following compounds (more acidic > less acidic)?
 
   


   
  a.
  1 > 2 > 3
   
  b.
  2 > 3 > 1
   
  c.
  1 > 3 > 2
   
  d.
  3 > 2 > 1

Question 3

Which of the following compounds is a 2 amide?
   
  a.
 
   
  b.
 
   
  c.
 
   
  d.
 

Question 4

What is the correct assignment of the functional groups in the following compounds?
 
   


   
  a.
  1 = acid chloride; 2 = ester; 3 = nitrile
   
  b.
  1 = carboxylic acid; 2 = ester; 3 = imide
   
  c.
  1 = acid chloride; 2 = ester; 3 = amide
   
  d.
  1 = acid anhydride; 2 = ester; 3 = imide

Question 5

Which of the following is the correct assignment of the classes of the following compounds?
 
   


   
  a.
  1 = lactone; 2 = ester; 3 = amide
   
  b.
  1 = ester; 2 = ester; 3 = imide
   
  c.
  1 = ester; 2 = imide; 3 = amide
   
  d.
  1 = lactone; 2 = anhydride; 3 = imide

Question 6

What is the correct assignment of the names of the following substituted benzenes?
 
   


   
  a.
  1 = benzoyl chloride; 2 = benzyl amine; 3 = benzyl alcohol
   
  b.
  1 = benzyl amine; 2 = benzoyl chloride; 3 = benzamide
   
  c.
  1 = benzamide; 2 = benzoyl chloride; 3 = benzoic acid
   
  d.
  1 = benzoyl chloride; 2 = benzamide; 3 = benzoic acid

Question 7

What is the IUPAC name of the following compound?
 
   


   
  a.
  dimethylamino 3-phenylpropanoic acid
   
  b.
  N,N-dimethyl 2-phenylethyl amide
   
  c.
  N,N-dimethyl 3-phenylpropanamide
   
  d.
  dimethyl 2-phenylpropanoylamine

Question 8

Instructions: Tell which spectroscopic technique you would use to distinguish between the two members of the pair. Tell what differences you would expect to see.
 

Identify spectroscopic technique:
 
   



Question 9

Instructions: Tell which spectroscopic technique you would use to distinguish between the two members of the pair. Tell what differences you would expect to see.
 

Identify spectroscopic technique:
 
   




Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

stanleka1

  • Sr. Member
  • ****
  • Posts: 325
Answer to Question 1

c

Answer to Question 2

b

Answer to Question 3

c

Answer to Question 4

c

Answer to Question 5

d

Answer to Question 6

d

Answer to Question 7

c

Answer to Question 8

IR

1820, 1760 cm1


(anhydride)
25003300 cm1 (acidOH)
17101760 cm1 (carboxyl)
1715 cm1(ketone)

1H NMR
one triplet
one quartet
three overlapping triplets
one quartet
one singlet

Answer to Question 9

IR

1735 cm1


(aliphatic ester)

1720 cm1


(aromatic ester)

1H NMR
methyl singlet
methylene singlet
one triplet
one quartet

Answer to Question 10

IR
2250 cm1
1650 cm1
IR spectroscopy would differentiate these two compounds based solely on the nitrile absorption in the first compound and the carbonyl of the N,N disubstituted of the amide in the second.

Answer to Question 11



Answer to Question 12



Answer to Question 13



Answer to Question 14



Answer to Question 15



Answer to Question 16



Answer to Question 17





erika

  • Member
  • Posts: 522
Reply 2 on: Aug 23, 2018
YES! Correct, THANKS for helping me on my review


cpetit11

  • Member
  • Posts: 321
Reply 3 on: Yesterday
Thanks for the timely response, appreciate it

 

Did you know?

Approximately 500,000 babies are born each year in the United States to teenage mothers.

Did you know?

Elderly adults are living longer, and causes of death are shifting. At the same time, autopsy rates are at or near their lowest in history.

Did you know?

Patients who have been on total parenteral nutrition for more than a few days may need to have foods gradually reintroduced to give the digestive tract time to start working again.

Did you know?

People who have myopia, or nearsightedness, are not able to see objects at a distance but only up close. It occurs when the cornea is either curved too steeply, the eye is too long, or both. This condition is progressive and worsens with time. More than 100 million people in the United States are nearsighted, but only 20% of those are born with the condition. Diet, eye exercise, drug therapy, and corrective lenses can all help manage nearsightedness.

Did you know?

The Centers for Disease Control and Prevention has released reports detailing the deaths of infants (younger than 1 year of age) who died after being given cold and cough medications. This underscores the importance of educating parents that children younger than 2 years of age should never be given over-the-counter cold and cough medications without consulting their physicians.

For a complete list of videos, visit our video library