93944-86-6Relevant articles and documents
Preparation method for 2-halogenated-1,3-dicarbonyl derivative
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Paragraph 0050, (2017/02/28)
The invention discloses a preparation method for a 2-halogenated-1,3-dicarbonyl derivative. The preparation method is suitable for wide 1,3-dicarbonyl derivatives. The raw materials are easy to obtain, and multiple varieties are achieved. The product obtained through the method is diversified in type, and can be directly used and used for other further reactions. According to the method, reaction conditions are gentle, the reaction operation and after-treatment process is simple, reaction time is short, the yield is high, pollution is low, and the preparation method is suitable for industrial production.