Results
Table 1. Yield, Melting Point and Infrared Data
Compound
Yield
%
Mpt
o
C
IR
n
max
(cm
-1
)
Reference
4
24
195-196.5
3340, 3321, 3085, 2946
5
72
218-220
8
6
25
192-193
3340, 3328, 1670
7
35
180-182
8
8
70
34-35
3059, 2932, 2224
9
93
108-109
3245, 3068, 2969, 2226
10
65
75-76
3063, 2952, 2220, 1727
11
56
a
42
b
63
c
184-185
3414, 3205, 2984, 1673
8
14
10
92-94
3410, 3308, 2992, 1740, 1720
15
38
>345
3500-3300, 1620
a
ethyl chloroacetate
b
diethyl bromomalonate
c
ethyl 2-chloroacetoacetate