Tetrahedron letters

A one-pot preparation of α-halo-carbonyl and α-halo-sulfonyl compounds by halo-deacylation

G Mignani, D Morel, F Grass

文献索引：Mignani, G.; Morel, D.; Grass, F. Tetrahedron Letters, 1987 , vol. 28, # 45 p. 5505 - 5508

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被引用次数: 16

摘要

Abstract The reaction of β-ketoesters, β-diketones and β-sulfonylketones with N- halosuccinimides in the presence of a base gives α-halo-carbonyl and α-halo-sulfonyl derivatives by a one-pot halo-deacylation reaction. A facile synthesis of pseudo-ionone is described.