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Synlett 1999; 1999(4): 417-418
DOI: 10.1055/s-1999-2625
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A Simple One-Pot Synthesis of Functionalized 1,2-Oxazin-6-ones

M. Rosaria Iesce* , Flavio Cermola, Antonio Guitto
  • *Dipartimento di Chimica Organica e Biologica dell'Università di Napoli Federico II, via Mezzocannone 16, I-80134 Napoli, Italy; Fax +39(0)8 15 52 12 17; E-mail: iesce@unina.it
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Publication Date:
31 December 1999 (online)

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The photooxygenation of furans 1 in the presence of acetaldehyde oxime followed by Et2S reduction and SiO2 treatment leads to 1,2-oxazin-6-ones 4 in good overall yields through a one-pot procedure.

photooxygenation - 2-methoxyfurans - hydroperoxynitrones - oximes - 1,2-oxazin-6-ones

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