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Derivati karboksilnih kiselina

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Reakcija anhidrida k.k. i alkohola<br />

O<br />

O<br />

+ CH 3<br />

OH<br />

O<br />

anhidrid<br />

butan-dikiseline<br />

(anhidrid cilibarne k.)<br />

∆<br />

COOCH 3<br />

H 2<br />

C<br />

H 2<br />

C<br />

COOH<br />

(kiseli metil-estar cilibarne k.)<br />

(monometil-sukcinat)<br />

O<br />

O<br />

O<br />

+ 2CH 3<br />

OH<br />

∆<br />

COOCH 3<br />

H 2<br />

C<br />

H 2<br />

C<br />

COOCH 3<br />

(metil-estar cilibarne k.)<br />

(dimetil-sukcinat)<br />

Reakcija soli k.k. i halogen-alkana<br />

O<br />

- +<br />

RCO Na + R'X RCOOR' + Na<br />

+ -<br />

X<br />

1 o<br />

O<br />

-<br />

O + Na<br />

natrijum-etanoat<br />

(natrijum-acetat)<br />

+<br />

Cl<br />

hlorfenilmetan<br />

(benzil-hlorid)<br />

O<br />

O<br />

fenilmetil-etanoat<br />

(benzil-acetat)<br />

11

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