Summary.
Alkyl isocyanides undergo a smooth reaction with alkylidene Meldrum’s acids in the presence of arylhydroxylamines to produce N 1-alkyl-2-(3,5-dioxo-2-aryltetrahydro-4-isoxazolyl)alkanamides in high yields.
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Habibi, A., Mousavifar, L., Yavari, I. et al. Synthesis of Highly Functionalized Isoxazolinediones from One-pot Reaction of Alkylidene Meldrum’s Acid with Alkyl Isocyanides in the Presence of Arylhydroxylamines. Monatsh. Chem. 138, 603–606 (2007). https://doi.org/10.1007/s00706-007-0630-5
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DOI: https://doi.org/10.1007/s00706-007-0630-5