Tetrahedron Letters p. 5321 - 5324 (1991)
Update date:2022-08-17
Topics:
Boivin, Jean
Elkaim, Laurent
Ferro, Paul G.
Zard, Samir Z.
The reaction of isoxazol-5-ones derived from β-keto esters and hydroxylamine with sodium nitrite and ferrous sulphate in aqueous acetic acid affords the corresponding acetylenes in moderate to good yield. Key Words: Alkynes; Isoxazol-5-ones; β-Keto esters
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(2003)
