Organic Chemistry 354 Quiz - September 28, 1999
Dr. Sundin
- 1. For each of the following, encircle the more stable structure
and then tell if the effect causing the stability (or non-stability)
is an inductive effect or a steric effect.
- a.
Answer
- b.
Answer
- c.
Answer
- d.
Answer
- 2. State Markovnikov’s Rule.
Answer
- 3. Answer the following for the two step process:
- A ---> B, Ea = 10,
DH = +6
- B ---> C, Ea = 2,
DH = -15
- _________a. Ea for reaction A ---> C
- _________b. Ea for reaction C ---> A
- _________c.
DH for reaction A ---> C
- _________d.
DH for reaction C ---> A
- Answer
- 4. A. Give the formulas of:
- a. hexane __________
- b. cyclohexane_________
- c. 1-hexene __________
- d. cyclohexene ________
- 4. B. The maximum number of rings and/or pi bonds in
C6H6 is ________
Answer
- 5. Compound D, C5H10O, had significant peaks in
the infrared spectrum at 3119 (weak), 2978, 1635, and 1202 cm-1. The
carbon-13 nmr spectrum revealed four different carbon atoms.
What is the structure of D.
Answer
- 6. Give the structure of the product and mechanism of the following
two step reaction using the curved arrow notation:
- CH2=CHCH3 + HCl--> C3H7Cl
Answer
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