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Sempere Alemany, Francisco Javier.pdf - RUA - Universidad de ...

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(i)<br />

34 Introducción<br />

(ii)<br />

(iii)<br />

(iv)<br />

(v)<br />

(vi)<br />

O O<br />

NH<br />

O<br />

C<br />

2 C N N C<br />

NH + 2 HNCO + NH3 +<br />

N2<br />

H2N<br />

NH2<br />

NH C<br />

2<br />

O<br />

H2N NH2<br />

O<br />

O<br />

C N N C<br />

C N N C + 2 HNCO<br />

H2N NH2<br />

HO<br />

N N<br />

N<br />

O<br />

HO C N<br />

OH<br />

Figura 1.15. Posibles mecanismos <strong>de</strong> <strong>de</strong>scomposición <strong>de</strong> la azodicarbonamida.<br />

NH<br />

O<br />

O<br />

NH C NH2<br />

C<br />

O<br />

NH<br />

NH<br />

HNCO<br />

HN<br />

O<br />

NH2<br />

O<br />

C<br />

C<br />

O<br />

O<br />

NH<br />

Ácido Cianúrico Ciamelida<br />

HNCO + NH3 NH2CONH2<br />

HNCO + H2O CO2 + NH3<br />

+ N2 + 2 HNCO<br />

NH2<br />

NH2<br />

O<br />

NH<br />

+ N2 + 2CO

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