PROBLEMARIO QUIMICA HETEROCICLICA
PROBLEMARIO QUIMICA HETEROCICLICA
PROBLEMARIO QUIMICA HETEROCICLICA
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1.<br />
2.<br />
a) 2-Nitrooxazol<br />
c) 5-bencilisoxazol<br />
e) 4-Isopropiltiazol<br />
g) 5-Clorooxazol<br />
i) 5-Carboxioxazol<br />
k) 5-Bromoisoxazol<br />
a)<br />
c)<br />
_<br />
H2O _ H2O<br />
O<br />
O<br />
O<br />
O<br />
O<br />
O<br />
H<br />
+<br />
PROBLEMAS BÁSICOS DE QUÍMICA HETEROCÍCLICA<br />
+ H 2NOH<br />
+<br />
O<br />
N<br />
N<br />
O<br />
H 2NOH<br />
PhNHNH 2<br />
H +<br />
H +<br />
H +<br />
AZOLES<br />
O<br />
O<br />
NOH<br />
O<br />
NOH<br />
NNHPh<br />
H +<br />
H +<br />
H +<br />
_<br />
H2O HO<br />
O<br />
N<br />
N<br />
O<br />
OH<br />
N<br />
N<br />
Ph<br />
43