It will become deepen to the students'recognization in mechanism of Aryl electrophilic substitution.
这些问题的讨论将深化学生对芳烃亲电取代反应机理的认识.
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The rate constants of radical and electrophilic addition to alkenes are dominated by different factors.
烯烃的自由基加成和亲电加成速率受不同的因素控制.
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Synthesis of the substance from aniline and hexafluoroacetone involves electrophilic addition, acylation and reduction.
其合成一般是以苯胺和六氟丙酮为起始原料,经过亲电加成 、 酰化和还原三步反应.
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