Organic Chemistry II
	Professor Carl C. Wamser
Chem 335 - Winter Term	Pre-Quiz 16

(must be done in Blackboard before Mon., Feb. 15, 8:30 am)

1. Another name for methyl propyl ether would be

a. methoxyethane
* b. 1-methoxypropane
c. 2-methoxypropane
d. 1-methoxybutane
e. 2-methoxybutane

2. The crown ether called 15-crown-5 has how many carbon atoms and how many oxygen atoms?

a. 15 C, 5 O
b. 15 O, 5 C
c. 10 O, 5 C
* d. 10 C, 5 O
e. none of the above

3. The Williamson ether synthesis is NOT likely to work with the following combination of reactants

a. methyl iodide and potassium tert-butoxide
b. sodium methoxide and 1-bromobutane
c. sodium ethoxide and benzyl bromide
d. sodium phenoxide and ethyl bromide
* e. sodium ethoxide and bromobenzene

4. Addition of a phenyl Grignard reagent to an epoxide made from propene would create, after the usual acid workup,

a. 1-phenyl-1-propanol
b. 2-phenyl-1-propanol
* c. 1-phenyl-2-propanol
d. 2-phenyl-2-propanol
e. 3-phenyl-1-propanol

5. Nexium (p 683) is an example of

a. a sulfide
* b. a sulfoxide
c. a sulfone
d. a sulfonic acid
e. a disulfide