Organic Chemistry 354 Quiz - September 23, 1999
Dr. Sundin
- 1. Give IUPAC names for the following:
- a.
Answer
- b.
Answer
- 2. Tell if the following structures are E or Z.
Answer
- 3. Encircle the more stable structure and tell if the primary
reason why the other structure is higher in energy is:
angle strain; steric strain; or torsional strain.
Answer
- 4. Compound A, C4H8O, had significant
peaks in the infrared spectrum at 3304, 2973, and 1124 cm-1.
The carbon-13 nmr spectrum revealed three different carbon atoms. Encircle A.
-
Answer
- 5. Compound B, C3H6O, had significant peaks in the
infrared spectrum at 3005 and 1715 cm-1. What is the structure of B?
Answer
- 6. Compound C, C6H14O, had significant peaks
in the infrared spectrum at 2972 and 1112 cm-1.
The carbon-13 nmr spectrum revealed the presence of
only two different carbon atoms. What is the structure of C?
Answer
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