Organic Chemistry 354 Quiz - September 20, 1999
Dr. Sundin
- 1. Give IUPAC names for the following:
- a.
Answer
- b.
Answer
- 2. Tell if the following pairs of structures are:
identical; constitutional isomers; or stereoisomers:
- a.
Answer
- a.
Answer
- a.
Answer
- 3. Give a three dimensional sketch of "chair" cyclohexane.
Answer
- 4. Give the C-C-C bond angles in the following:
- a. Cyclopropane
Answer
- b. Cyclohexane
Answer
- 5. Consider the following "strains" which can increase
the energy of a molecule.
- a. Which has more torsional strain, cyclopropane or cyclobutane?
Answer
- b. Which has more angle strain, cyclopropane or cyclobutane?
Answer
- c. Which has more ring strain, cyclohexane or cycloheptane?
Answer
- 6. Compound A, C4H8, has only one kind of carbon in the
carbon-13 nmr. Compound A is:
-
Answer
- 7. Compound B, C6H12, has four kinds of carbon in the
carbon-13 nmr. Compound B is:
-
Answer
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