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Enamine
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===Acylation=== In a reaction much similar to the enamine alkylation, enamines can be acylated to form a final [[dicarbonyl]] product. The enamine starting material undergoes a nucleophilic addition to [[acyl halides]] forming the iminium salt intermediate which can hydrolyze in the presence of acid.<ref name="chemwiki_Enamine_Reactions"/> :{{chem2|R2N\sCH\dCHR' + R"COCl -> [R2N+\dCH\sCHR'C(O)R"]Cl-}} (acylation of enamine) :{{chem2|[R2N+\dCH\sCHR'C(O)R"]+Cl + H2O -> R2NH + O\dC(H)CH(R')CR"\dO}} (hydrolysis of the resulting acyl iminium salt, giving a C-acylated aldehyde)
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