Synthesis of 4-phenyloxazinones via DBU-catalyzed cleavage of 4-bromomethylcoumarins
Taylor & Francis, 2016
Online
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Zugriff:
A new route for ring transformation has been discovered during the reaction of 4-bromomethylcoumarins with hydroxyl amine in the presence of 1,8-diazabicyclo[5.4.0]undec-7-ene (DBU), leading to the formation of pharmacologically important 1,2-oxazinones in a single step with very high yields.
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Synthesis of 4-phenyloxazinones via DBU-catalyzed cleavage of 4-bromomethylcoumarins
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Autor/in / Beteiligte Person: | Shivashankar, Kalegowda ; Shamala, D. |
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Veröffentlichung: | Taylor & Francis, 2016 |
Medientyp: | unknown |
DOI: | 10.6084/m9.figshare.4193532.v2 |
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