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EEL - USP

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C C C<br />

C<br />

C C C<br />

C<br />

C C C<br />

Cl<br />

C C C<br />

C O<br />

C C C<br />

C<br />

C C C<br />

C<br />

O<br />

OH<br />

O<br />

O H<br />

O<br />

O<br />

OH<br />

O<br />

H<br />

OH<br />

O<br />

O H<br />

+<br />

Cl<br />

Cl<br />

P Cl<br />

C C C<br />

C O<br />

PCl 2 Cl C C C<br />

HO<br />

+ P<br />

+<br />

Cl<br />

POHCl<br />

HO<br />

Cl<br />

P<br />

+<br />

Cl C C C<br />

Cl<br />

C<br />

C O<br />

C C C<br />

C<br />

OH C C C<br />

C O<br />

P(OH) 2 + Cl C C C<br />

C<br />

O<br />

H<br />

O<br />

H<br />

O<br />

H<br />

O<br />

Cl<br />

O<br />

Cl<br />

O<br />

Cl<br />

PCl 2<br />

+ Cl<br />

+ POHCl 2<br />

POHCl + Cl<br />

+<br />

P(OH) 2Cl<br />

P(OH) 2 + Cl<br />

+<br />

P(OH) 3<br />

H 3PO 3<br />

⎯ Representar as etapas do mecanismo da reação do ácido propanóico<br />

com PCl5.<br />

2 PCl 5 PCl 6 + PCl 4<br />

C C C<br />

O<br />

OH<br />

+ PCl 4 C C C<br />

O<br />

O<br />

H<br />

PCl 4<br />

5

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