此法操作简单,产量稳定且易于控制在一烃基化阶段。
The features of this method are: simple preparative procedure, reproducible yield and easy control of monoalkylation.
探讨了苯环上烃基化的条件以及查尔酮合成方法和条件。
The synthesis methods of chalcone and benzene ring alkylation are discussed.
以过硫酸铵和硝酸银为自由基引发剂 ,以 2 ,3 二甲吡嗪和苯乙酸为原料 ,首次采用自由基烃基化反应合成 5 苄基 2 ,3 二甲吡嗪。
Dimethylpyrazine reacted with phenylacetic acid, silver nitrate and ammonium persulfate through a radical hydrocarbylation mechanism to yield 5 benzyl 2,3 dimethylpyrazine.
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