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Author Question: Which of the following is the best candidate for a crossed Claisen reaction with ethyl acetate? ... (Read 102 times)

jeatrice

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Which of the following is the best candidate for a crossed Claisen reaction with ethyl acetate?
 

Question 2

Predict the aldol reaction product(s) of the following ketone.
 
  1. A
  2. B
  3. Both A and C
  4. Both B and D
  5. A, B, and C

Question 3

Which of the following would not be produced in the aldol reaction between 2-butanone and acetophenone?
 

Question 4

Which of the following reactions will yield the compound shown below?
 
 



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KKcool

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Answer to Question 1

2

Answer to Question 2

4

Answer to Question 3

4

Answer to Question 4

3

Answer to Question 5

3

Answer to Question 6

4

Answer to Question 7

2

Answer to Question 8

2

Answer to Question 9

3

Answer to Question 10

4

Answer to Question 11

1

Answer to Question 12



Answer to Question 13



Answer to Question 14

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Answer to Question 15

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Answer to Question 16

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Answer to Question 17

1

Answer to Question 18

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Answer to Question 19

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Answer to Question 20

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Answer to Question 21

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Answer to Question 22

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jeatrice

  • Member
  • Posts: 543
Reply 2 on: Aug 23, 2018
Gracias!


frankwu0507

  • Member
  • Posts: 322
Reply 3 on: Yesterday
Wow, this really help

 

Did you know?

Pope Sylvester II tried to introduce Arabic numbers into Europe between the years 999 and 1003, but their use did not catch on for a few more centuries, and Roman numerals continued to be the primary number system.

Did you know?

Never take aspirin without food because it is likely to irritate your stomach. Never give aspirin to children under age 12. Overdoses of aspirin have the potential to cause deafness.

Did you know?

Your chance of developing a kidney stone is 1 in 10. In recent years, approximately 3.7 million people in the United States were diagnosed with a kidney disease.

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All patients with hyperparathyroidism will develop osteoporosis. The parathyroid glands maintain blood calcium within the normal range. All patients with this disease will continue to lose calcium from their bones every day, and there is no way to prevent the development of osteoporosis as a result.

Did you know?

Anesthesia awareness is a potentially disturbing adverse effect wherein patients who have been paralyzed with muscle relaxants may awaken. They may be aware of their surroundings but unable to communicate or move. Neurologic monitoring equipment that helps to more closely check the patient's anesthesia stages is now available to avoid the occurrence of anesthesia awareness.

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