Ring-enlargemen of isoxazol-5-ones to 1,3-oxazin-6-ones
- 1 January 1979
- journal article
- research article
- Published by Royal Society of Chemistry (RSC) in Journal of the Chemical Society, Perkin Transactions 1
- p. 1522-1524
- https://doi.org/10.1039/p19790001522
Abstract
Isoxazol-5-ones undergo ring-enlargement by reaction with nitrile oxides to give 1,3-oxazin-6-ones. The mechanism is discussed. Some chemical transformations of the oxazinone ring are described.Keywords
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