Generation and in situ acylation of enaminone anions: a convenient synthesis of 3-carbethoxy-4 (1H)-pyridinones and-4-pyrones and related compounds

SW McCombie, WA Metz, D Nazareno…

Index: Journal of Organic Chemistry, , vol. 56, # 16 p. 4963 - 4967

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Citation Number: 30

Abstract

... 11 The underlying chemistry is illustrated by Scheme I, which shows the synthesis of 3-carbethoxy-6 ... in THF (20 mL) was added over 1-2 min to a solution of J.iN(SiMes ... The organic pb was washed (HzO; aqueous NaHCOJ, dried (MgSO,), and evaporated, and the products were ...