Organic Chemistry 354 Quiz - Octber 2, 1997
Dr. Sundin
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- 1. In each of the following, encircle the more stable species:
- a.
-
Answer
- b.
-
Answer
- c.
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Answer
- 2. In each of the following, encircle the product formed in highest yields:
- a.
-
Answer
- b.
-
Answer
- c.
-
Answer
- 3. Give the structure of the product(s) formed when 1 mole of HBr adds to
1,3-cyclohexadiene.
Answer
- 4. Compound A, C10H18, was treated with hydrogen and a platinum
catalyst to give B, C10H22. A reacted with potassium
permanganate to give a brown precipitate but B did not react with potassium permanganate.
Ozonolysis of A gave the three compounds listed below. What are the
structures of A and B?
Answer
- 5. Give a simple chemical test which will distinguish between the following. Tell which
reagents you would add and what you would see:
Answer
- 6. Draw the following for the acetate ion, CH3CO2-1 and
tell which is more stable:
Answer
- a. One of the resonance contributors.
- b. The resonance hybrid.
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