• Preparing alkenyl halide from aldehyde and ketone.

    为原料合成代乙烯类化合物。

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  • The dissertation describes some selective methods for the synthesis of alkenyl sulfides and benzothiazole derivatives.

    论文主要开展了乙烯基苯并噻唑衍生物选择性合成方法研究。

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  • The research worked on the preparation of starch sodium alkenyl succinate. Various methods were compared and major factor was discussed.

    研究了十二基琥珀酸淀粉合成机理,比较了几种制备方法,探讨主要影响因素

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

    2-H苯并咪唑盐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

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  • Starting from a core molecule possessing alkenyl groups and repeating the hydrosilylation step and alkenylation step, a carbosilane dendrimer with Si-atoms as branching pointing was obtained.

    一个含有烯基的中心分子开始重复进行氢化作用基化作用的过程可以获得以硅原子作为支化的碳硅烷树形分子

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  • Starting from a core molecule possessing alkenyl groups and repeating the hydrosilylation step and alkenylation step, a carbosilane dendrimer with Si-atoms as branching pointing was obtained.

    一个含有烯基的中心分子开始重复进行氢化作用基化作用的过程可以获得以硅原子作为支化的碳硅烷树形分子

    youdao

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