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Composti beta-dicarbonilici

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H 3C<br />

H 3C<br />

O O<br />

Conversione a Chetone<br />

C C<br />

C OH<br />

O<br />

H<br />

R<br />

C<br />

CH2R CH<br />

+<br />

CO 2<br />

La saponificazione e<br />

la successiva<br />

acidificazione<br />

convertono il<br />

derivato alchilato al<br />

corrispondente β-<br />

cheto acido<br />

Il β-cheto cheto acido<br />

decarbossila<br />

formando un chetone

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