• 这些格利雅试剂工业化生产具有重要意义

    It has important meanings in industrialization of Grignard reagents.

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  • 研究超声波法制格利雅试剂氯化苄基工艺条件

    Study the technologic conditions of preparing Grignard reagent benzylmagnesium chloride under ultrasonic condition.

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  • 传统格利雅合成四丁基锡工艺进行改进,并报道了工业试验的效果。

    Improvement on the Grignard method is made and the semi industry experiments are reported.

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  • 根据金属—卤素交换机理适当延长时间降低温度使格利雅合成质量得到提高。

    According to the mechanism of the exchange of metal-halogen, the time and temperature of reaction is proper extended, and the quality of reaction of grignard is improved.

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  • 2-H苯并咪唑盐与烃基为不饱和取代基格利雅试剂的加成-水解反应进行了研究,将此反应应用不饱和制备

    The addition-hydrolysis reaction was applied to the synthesis of unsaturated aldehyde by the -reaction of 2-H benzimidazolium iodide with alkenyl magnesium bromide.

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  • 1988年,伊拉娜。利维恩-玛哈兹瑞跟随丈夫来到格·基布兹并且定居

    Ilana arrived in kibbutz Yagur in 1988 with her husband and settle down ever since.

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  • 1988年,伊拉娜。利维恩-玛哈兹瑞跟随丈夫来到格·基布兹并且定居

    Yagur in 1988 with her husband and settle down ever since.

    youdao

  • 1988年,伊拉娜。利维恩-玛哈兹瑞跟随丈夫来到格·基布兹并且定居

    Yagur in 1988 with her husband and settle down ever since.

    youdao

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