PROBLEMARIO QUIMICA HETEROCICLICA
PROBLEMARIO QUIMICA HETEROCICLICA
PROBLEMARIO QUIMICA HETEROCICLICA
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7.<br />
8.<br />
9.<br />
a)<br />
a)<br />
e)<br />
O O<br />
H H<br />
N<br />
N<br />
N<br />
_<br />
NH2 H2N HNO3 H3O + Zn / H +<br />
_<br />
O<br />
_<br />
O<br />
Ph<br />
+<br />
O<br />
PROBLEMAS BÁSICOS DE QUÍMICA HETEROCÍCLICA<br />
N<br />
NO2<br />
N NH 2<br />
O O<br />
_<br />
..<br />
c)<br />
N<br />
+<br />
c)<br />
O<br />
O O<br />
H 2O O<br />
OH<br />
+<br />
O<br />
Br<br />
N<br />
O<br />
NH2<br />
_<br />
N<br />
N<br />
N<br />
H<br />
N N<br />
H<br />
O H<br />
NO2<br />
O<br />
_ N..<br />
e)<br />
N<br />
N<br />
_<br />
..<br />
NH2<br />
O<br />
O<br />
O<br />
O<br />
47