Diazotization of 5-aminoisoxazoles that bear at least one electron-withdrawing group by reaction with sodium nitrite in AcOH-H2O affords substituted acetylenes. A reaction path is proposed.
Alkynes from 5-aminoisoxazoles / E.M. Beccalli, A. Manfredi, A. Marchesini. - In: JOURNAL OF ORGANIC CHEMISTRY. - ISSN 0022-3263. - 50:13(1985), pp. 2372-2375. [10.1021/jo00213a034]
Alkynes from 5-aminoisoxazoles
E.M. BeccalliPrimo
;A. ManfrediSecondo
;A. MarchesiniUltimo
1985
Abstract
Diazotization of 5-aminoisoxazoles that bear at least one electron-withdrawing group by reaction with sodium nitrite in AcOH-H2O affords substituted acetylenes. A reaction path is proposed.
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