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EEL - USP

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HPO 2 + C<br />

9) Amonólise de Ésteres<br />

R C<br />

R C<br />

O<br />

O<br />

N C C C C C<br />

H<br />

Leva à formação de amidas substituídas e de álcoois.<br />

O R 1<br />

O<br />

+ N R 2 R C N<br />

H 2<br />

N R2 H<br />

+ R 1<br />

R 1<br />

OH<br />

O<br />

O<br />

H 2<br />

R 2 R C<br />

10) Hidrólise de nitrilas em meio básico inicial.<br />

R<br />

δ+<br />

C N<br />

+ OH<br />

R C N<br />

R C NH<br />

R C N<br />

OH<br />

OH<br />

OH<br />

+ H<br />

Se o meio reacional for apenas básico:<br />

+ -<br />

+<br />

Na OH Na + OH<br />

R C N + OH R C<br />

OH<br />

Β<br />

N<br />

H R C<br />

O<br />

N R 2<br />

H 2<br />

+ O R 1<br />

R C NH<br />

O<br />

OH<br />

NH 2<br />

133

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