Chemistry Reference
In-Depth Information
17.33 a.
Use eq. 17.7 with R = CH 2 CH(CH 3 ) 2 and R' = CH 3 CH 2 -.
b.
Use eq. 17.8 with R = CH 2 CH(CH 3 ) 2 and R' = C 6 H 5 .
O
C
H
H
Cl
_
(CH 3 ) 2 CHCH 2
C
CO 2 H
+
(CH 3 ) 2 CHCH 2
C
CO 2 H+H 2 O+Cl
base
NH 2
NH
O
C
c.
Use eq. 17.15 with R = CH 2 CH(CH 3 ) 2 and substitute (CH 3 ) 3 CO with CH 3 .
H
H
+
(CH 3 CO) 2 O
(CH 3 ) 2 CHCH 2
C
CO 2 H
(CH 3 ) 2 CHCH 2
C
CO 2 H+CH 3 CO 2 H
NH 2
NH
O
C
CH 3
17.34 a.
The amino group and the hydroxyl group react with acetic anhydride.
H
CCO 2
NH 2
HO
CH 2
H +
2
(
CH 3
CO
) 2
O
O
H
CCO 2
NH
H 3 C
C
O
CH 2
H
+
2
3 CO 2 H
ester
O
CCH 3
amide
b.
Both the hydroxyl and amino groups react with benzoyl chloride.
Cl
CO
H 3
H
C
H
H 3
H
H
C
H
C
CO 2 H
C
CO 2 H
+
2
+ 2HCl
O
NH
NH 2
C
C
O
O
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