97416-84-7Relevant articles and documents
Preparation method of methyl octabromoether
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Paragraph 0017; 0021-0030, (2021/10/27)
The invention belongs to the technical field of organic synthesis, and particularly relates to a preparation method of methyl octabromoether. Tetrabromobisphenol A-bis (2-methyl)allyl ether is used as a raw material, the methyl octabromoether is prepared under a catalytic system of N-bromosuccinimide (NBS), an auxiliary agent and a catalyst, the yield is greater than or equal to 98.6%, and the purity is greater than or equal to 99.0%. The preparation method is a method for synthesizing the methyl octabromoether, wherein the method is simple and convenient to operate and high in selectivity, bromine does not need to be used as an initial raw material, and the process safety is better; and the product yield is high, and the product quality is good.
Synthesis method of 2,2-bis[3,5-dibromo-4-(2,3-dibromo-2-methylpropoxy)phenyl]propane
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Paragraph 0043-0053, (2019/12/02)
The invention relates to the technical field of flame retardants, and provides a synthesis method of 2,2-bi[3,5-dibromo-4-(2,3-dibromo-2-methylpropoxy)phenyl]propane, which comprises the following steps: mixing 2,2-bis[4-(2-methylallyloxy)phenyl]propane,
Method for preparing methyl octabromo-ether flame retardant
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Paragraph 0036; 0037, (2016/11/17)
The invention discloses a method for preparing a methyl octabromo-ether flame retardant. The method comprises the following steps: enabling bisphenol A and an etherifying agent to have etherification reaction so as to generate a bisphenol A diallyl ether