CH243 Name_____________
Quiz 19 Aldehydes & Ketones
Due Tue 4/7/09
I.
__ 1. The best reagent(s) for carrying out the following transformation is(are)
A. 1) NaBH4, 2) H3O+ D. 1) LiAlH4 2) H3O+
B. 1) HOCH2CH2OH, H+ 2) NaBH4 3) H+, H2O E. 1) H2, Pt 2) PCC
C. KmnO4, HO-, heat
__ 2. The best reagent(s) for carrying out the following transformation is(are)
A. 1) Phenyl Magnesium Bromide 2) H3O+, heat C. (Ph)3P+-C-HPh, THF
B. 1) Benzyl Magnesium Bromide 2) H3O+, heat D. B & C
E. All of these
__ 3. The best reagent(s) for carrying out the following transformation is(are)
A. 1) CH3Br 2) H3O+ D. 1) CH3Br 2) LiAlH4 3) H3O+
B. 1) CH3MgBr 2) H3O+ E. 1) LiAlH4 2) CH3MgBr 3) H3O+
C. 1) (CH3)2CuLi 2) H3O+
II:
1. Complete the following reactions:
A.
B.
H
O O
H
OH O
O
OO
CH3
CCH3
O
(Ph)3P=CHCH3
C
O
OH
1) H3O+
2) PCC
