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Exercices - Chapitre 14 - Serveur UNT-ORI

2013-4-8 · D CH3CH2CH2OH + ∆ Na Na 14.7 Exercice 14.7 CH3 C O CH3 EtO Na CH 3 C O CH2 Na + EtOH Formation du carbanion-énolate : CH3 C O CH2 Na CH3 C O CH2 C C O CH3 CH3 CH3 CH3 C CH3 C CH3 OEt O H2O H Na CH3 C O CH C C O CH3 CH3 CH3 CH3 C O CH2 C C O CH3 CH3 CH3 EtOH + + EtO Na + Réaction d'addition-élimination du carbanion-énolate sur l'ester puis ...

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