Organic Chemistry II |
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Professor Carl C. Wamser |
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Chem 335 - Winter 2006 |
Pre-Quiz 17 |
(must be done in WebCT before Wed., Mar. 1, 8:30 am)
1. Vinyl methyl ketone would be properly named
a. 1-buten-2-one
b. 1-buten-3-one
c. 2-buten-2-one
d. 2-buten-3-one
* e. 3-buten-2-one
2. 1,1-Hexanediol is
* a. a hydrate
b. a hemiacetal
c. an acetal
d. an aldehyde
e. a vicinal diol
3. In the acid-catalyzed formation of an acetal, all of the following are intermediates EXCEPT
a. hydronium ion
b. oxonium ion
c. hemiacetal
* d. alkoxide
e. carbocation
4. In a Baeyer-Villager oxidation, the group below with the highest migratory aptitude is
a. n-butyl
b. sec-butyl
* c. t-butyl
d. methyl
5. The appropriate Wittig reagent could react with butanal to form
a. 1-butene
b. 2-butene
* c. 1-pentene
d. 2-pentene