File:Enolate aldol dehydration mechanism.svg
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Español: Mecanismo de la deshidratación de un aldol, catalizada por bases. Se muestra la deshidratación de un dímero aldólico. Una molécula de base, en este caso anión metóxido, sustrae un hidrógeno-α común a los grupos hidroxilo y carbonilo del aldol (1). El anión formado (2), que está estabilizado por resonancia, pierde un anión hidróxido, obteniéndose la cetona α,β-insaturada (3).
English: Base-catalyzed aldol dehydration mechanism. A dimeric aldol dehydration is shown. A molecule of base, in this case methoxide anion, substracts an hydroxyl group and carbonyl group common α-hydrogen atom from the aldol (1). The formed anion (2), stabilized by resonance, loses an hydroxide anion, leading to the α,β-unsaturated ketone (3). |
| Date | |
| Source | Own work |
| Author | Omegakent |
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I, the copyright holder of this work, hereby publish it under the following license:
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 01:15, 15 March 2010 | | 348 × 82 (23 KB) | Omegakent (talk | contribs) | {{Information |Description={{es|1=Mecanismo de la deshidratación de un aldol, catalizada por bases. Se muestra la deshidratación de un dímero aldólico. Una molécula de base, en este caso anión metóxido, sustrae un hidrógeno-α común a los grupos |
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