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Issue 17, 2014
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Oxone-mediated oxidative carbon-heteroatom bond cleavage: synthesis of benzoxazinones from benzoxazoles with α-oxocarboxylic acids

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Abstract

A metal-free oxidative cleavage of benzoxazoles using Oxone as an oxidant has been developed. The in situ formed o-aminophenol has been proved to react successfully with α-oxocarboxylic acids affording the benzoxazinones in moderate to good yields.

Graphical abstract: Oxone-mediated oxidative carbon-heteroatom bond cleavage: synthesis of benzoxazinones from benzoxazoles with α-oxocarboxylic acids

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Publication details

The article was received on 16 Dec 2013, accepted on 17 Jan 2014 and first published on 20 Jan 2014


Article type: Communication
DOI: 10.1039/C3RA47660J
RSC Adv., 2014,4, 8720-8722

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    Oxone-mediated oxidative carbon-heteroatom bond cleavage: synthesis of benzoxazinones from benzoxazoles with α-oxocarboxylic acids

    H. Wang, H. Yang, Y. Li and X. Duan, RSC Adv., 2014, 4, 8720
    DOI: 10.1039/C3RA47660J

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