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EEL - USP

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P N R<br />

amina fosforada.<br />

R C<br />

R C<br />

R C<br />

R C<br />

+ OH P N R<br />

OH<br />

Numa terceira etapa, uma outra molécula de ácido reage com a<br />

O<br />

OH<br />

O<br />

N R<br />

P OH<br />

O<br />

N R<br />

P OH<br />

O<br />

N R<br />

+ N R R<br />

P OH<br />

O<br />

+ OH R C<br />

+ OH<br />

+ HO<br />

C N R<br />

OH P OH<br />

R C<br />

HO<br />

O<br />

N R<br />

P OH<br />

O<br />

N R<br />

P OH R C<br />

P OH<br />

O<br />

N R<br />

H<br />

+ HPO 2<br />

Represente todas as etapas da reação que ocorre ao<br />

misturarmos Pentil amina, PCl3 e ácido benzóico.<br />

- 3HCl<br />

H<br />

C C C C C NH2 + PCl3 C C C C C N P N C C C C C<br />

dipentil fosfazo<br />

131

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