• 由于此物质CF 3具有吸电子能力,所以其氯更易被取代,这就说明此反应理论上是能够发生的。

    Due to the strong electron-withdrawing property of CF3 - group the substitution of ortho-chloro shows a higher probability, implying the in-principle feasibility of the reaction.

    youdao

  • 并且核试剂体积效应、溶剂效应亲核性影响,底物上电子基团数目吸电子能力电性的影响,以及亲核取代反应的发生部位受哪些因素影响进行探讨

    At the same time, discuss about the impact factor to nucleophilicity such as the number of attract electron group, ability of attract electron and the nucleophilic substitution reaction part.

    youdao

  • 并且核试剂体积效应、溶剂效应亲核性影响,底物上电子基团数目吸电子能力电性的影响,以及亲核取代反应的发生部位受哪些因素影响进行探讨

    At the same time, discuss about the impact factor to nucleophilicity such as the number of attract electron group, ability of attract electron and the nucleophilic substitution reaction part.

    youdao

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