ChemInform Abstract: Regioselective Acyl
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C.-Y. YU; Z.-T. HUANG; L.-B. WANG
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Article
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2010
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John Wiley and Sons
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Regioselective Acylation of Heterocyclic Ketene Aminals with Acetyl Chloride. -Acylation of ketene aminals (I) affords exclusively the N-acylated products (IV), while in the presence of triethylamine and Hg(CN)2 the C-acylated products (III) predominate together with (IV) as minor products. The (E)