Thermolytic reactions of benzotriazinone and isatoic anhydride
- 1 January 1968
- journal article
- research article
- Published by Royal Society of Chemistry (RSC) in Journal of the Chemical Society C: Organic
- p. 2730-2733
- https://doi.org/10.1039/j39680002730
Abstract
Benzotriazinone loses nitrogen on thermolysis in solution to give a heterodiene which reacts with dienophiles such as benzyne and p-methoxybenzaldehyde. Isatoic anhydride in hot solvents is attacked nucleophilically by esters with loss of carbon dioxide to give benzoxazinones.Keywords
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