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School of Chemistry and Life Science, Guangdong University of Petrochemical Technology, 139 of Guangdu Two Road, Maoming 525000, P. R. China
; Fax: +86-668-2923575
; Tel: +86-668-2923956
School of Pharmaceutical Sciences, Southern Medical University, Guangzhou 510515, China
Org. Biomol. Chem., 2013,11, 542-544
04 Nov 2012,
22 Nov 2012
First published online
26 Nov 2012
A sequential oxidative tandem cyclization reaction mediated by a combination of (diacetoxyiodo)benzene (DIB) with zinc oxide (ZnO) is presented for the synthesis of 5-methyl-2-phenylisoxazol-3(2H)-ones from β-ketobutylanilides. A variety of β-ketobutylanilide compounds were used in this approach, and a wide range of functionalized 5-methylisoxazol-3(2H)-ones were obtained in good to excellent yields.
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Organic & Biomolecular Chemistry
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