Page 35 - The engineering of chemical reactions

P r o b l e m s 1 9

(4 9
0-C-CH,
03 COOH O 64

C -COOH
OCH,COOH H-0-A-COOH
d -COOH

(c) 00
(m) cP P ct 1
cr/ \ / \a
OH 6-d OH
03
CPCP G-C!
(d) H
CP u d - c - CP3
’ ’
-
OH OH (z) N
=I
0 /\ \
(e) fl CP -
da
OH 0 O-$-C%

0
CH,OH

(PI
W

(q) - COOH

(9 O H FH3
I
H -CH-NHpHCP

( S ) *SO,H

6) v 0
HO-C-CH2 -NH-CH $-OH
OH 0
Figure l-l Some very important organic chemicals that are either made in nature or by us.