Azeotropic Transesterification of β-Keto
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Jens Christoffers; Neclâ Önal
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Article
📅
2000
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John Wiley and Sons
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English
⚖ 201 KB
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Transesterifications of methyl β-keto carboxylates catalyzed by DMAP with various high boiling alcohols can be accomplished in refluxing cyclohexane in a Dean-Stark trap. The MeOH formed is removed completely from the reaction mix-