Nr. |
R |
Ausbeute |
Schmelzpunkt |
umkristallisiert |
1 |
Phenyl |
89 |
245 |
DMF |
2 |
p-Tolyl |
94 |
279-280 Z |
DMF |
3 |
o-Chlorphenyl |
85 |
168-169 |
Äthanol |
4 |
m-Chlorphenyl |
99 |
258-260 |
DMF |
5 |
p-Chlorphenyl |
94 |
272-273 Z |
DMF |
6 |
m-Bromphenyl |
92 |
254-256 Z |
DMF |
7 |
o-Iodphenyl |
81 |
178-179 |
Äthanol |
8 |
m-Iodphenyl |
92 |
250-251 |
DMF |
9 |
p-Iodphenyl |
93 |
270-275 Z |
DMF |
10 |
o-Nitrophenyl |
82 |
215-217 |
DMF |
11 |
m-Nitrophenyl |
90 |
265-266 |
DMF |
12 |
p-Nitrophenyl |
89 |
271-274 Z |
DMF |
13 |
o-Methoxyphenyl |
98 |
184-185 |
Äthanol |
14 |
m-Methoxyphenyl |
80 |
196-197 |
Äthanol |
15 |
p-Methoxyphenyl |
93 |
248-250 |
DMF |
16 |
p-Carbäthoxyphenyl |
99 |
261-262 |
DMF |
17 |
β-Naphthyl |
95 |
272-274 Z |
DMF |
Z = Zersetzung beim Schmelzen