3-ヒドロキシメチル-2-メチルビフェニル 化学特性,用途語,生産方法
外観
白色~淡黄褐色の結晶または結晶性粉末
用途
有機合成原料。
説明
2-Methyl-3-biphenylmethanol is a pharmaceutical intermediate and organic chemical synthesis reagent, which can be used in the preparation of drugs such as Bifenthrin and PD-L1 inhibitors, and also in the synthesis of other organic compounds such as 2-methyl-3-phenylphenethylboronic acid pinacol ester, biphenyl-1,2,3-triazole couplings and biphenyl alcohols.
化学的特性
white to light yellow crystal powde
使用
Bifenthrin intermediate.
合成
Carrying out a Suzuki coupling reaction between 3-bromo-2-methylbenzoic acid and phenyl substituted boric acid or phenyl substituted borate to obtain 3-phenyl-2-methylbenzoic acid, and then carrying out a reduction reaction to obtain 2-Methyl-3-biphenylmethanol, wherein the Suzuki coupling reaction is carried out at 10-150 DEG C for 1-12 hours under the action of an alkali. 3-phenyl-2-methylbenzoic acid can be directly reduced with a reducing agent such as borane and lithium aluminium hydride to obtain 2-Methyl-3-biphenylmethanol.
3-ヒドロキシメチル-2-メチルビフェニル 上流と下流の製品情報
原材料
準備製品