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EEL - USP

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OH<br />

H + + HSO 4<br />

H<br />

SO 3 + H +<br />

H 2SO 4<br />

OH<br />

H<br />

SO 3H H + +<br />

O<br />

O<br />

d) H3C C + AlCl3 H3C C<br />

H3C C<br />

Cl<br />

Cl AlCl 3<br />

OH<br />

OH<br />

H + + AlCl 4<br />

+ H 3C C<br />

H<br />

C C<br />

O<br />

O<br />

HCl + AlCl 3<br />

OH<br />

OH<br />

H<br />

C C<br />

O<br />

estabiliza-se por ressonância<br />

C<br />

CH 3 + H +<br />

O<br />

2 hidroxi fenil, metil cetona<br />

OH<br />

ácido<br />

o - hidroxi<br />

sulfônico<br />

O<br />

SO 3H<br />

+ AlCl 4<br />

e) C C C I + BI3 C C C I BI3 C C C + BI4 OH<br />

+ C C C<br />

OH<br />

H<br />

C C C<br />

estabiliza-se por ressonância<br />

184

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