A Tandem Oximation-Cyclization Route to Δ 2 -Isoxazolines. -Treatment of 3-buten-1-ones with NH 2 OH/NaOH results in a moderately efficient formation of the pharmaceutically interesting ring system (II). -(NORMAN, A. L.; SHURRUSH, K. A.; CALLEROZ, A. T.; MOSHER*, M. D.; Tetrahedron Lett. 48 (2007) 39, 6849-6851; Dep. Chem., Univ. Nebr., Kearney 68849, USA; Eng.) -Mais 03-121
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