Wednesday, January 12, 2011
CHM 2211-8487
Quiz #01 Form A
Page 1 of 1
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Last
PRINT
name:
First
name:
UFID:
______
/20 pts.
Put your answers in the spaces, or check
Rԯ
or insert your answer
Graded by
Cheri
1.
(
3 pts
)
(a)
(b) Provide the
reagents A
and
B
, respectively, that form the organolithium reagent (on the right).
(c)
Provide a suitable
solvent
for this reaction.
(a) Reagent A
(b) Reagent B
CH
3
CH
2
CH
2
CH
2
–Br
+
2 Li
(c) Solvent
pentane
or
hexane
CH
3
CH
2
CH
2
CH
2
–Li
_____
2.
(
3 pts
)
(a)
Complete the reaction of butyllithium with H
2
O, showing the
product
(on the left).
(b)
Provide the
reagent
that converts butyllithium into the corresponding Gilman reagent.
(c)
Draw the
structure
of the
Gilman reagent
(on the right).
CH
3
CH
2
CH
2
CH
2
–Li
H
2
O
(a) Product
CH
3
CH
2
CH
2
CH
3
(c) Gilman reagent
(CH
3
CH
2
CH
2
CH
2
)
2
CuLi
(b) Reagent
CuI
_____
3.
(
5 pts
)
(a)
Provide the
reagents
for the work-up (= step 2) of the following reaction.
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- Spring '06
- Castalleano
- Gilman, Reagents for organic chemistry, Gilman reagent, corresponding Gilman reagent
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