89244-64-4Relevant academic research and scientific papers
A 2-carbonyl-4-olefin-5-bromo -1,3-oxazine and the application of the synthetic method of the compound of (by machine translation)
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Paragraph 0128; 0137, (2017/03/08)
The present invention provides 2-carbonyl-4-olefin-5-bromo -1,3-oxazine compounds and its synthetic method and application. The method comprises: the trifluoromethane sulfonic acid scandium/phosphorus-oxygen ligand and partially under the action of the so
