bimolecular nucleophilic substitution

基本解釋

After it was mixed with epoxy resin, transition state was formed first. Then they got on with opening ring reactions according to bimolecular nucleophilic substitution mechanism(SN2).
它與環(huán)氧樹(shù)脂混合后首先形成過(guò)渡狀態(tài)，然后按雙分子親核取代（SN2）機(jī)理進(jìn)行開(kāi)環(huán)反應(yīng)。
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The paper shows the relationship between the change of configuration turning and configuration marking, in bimolecular nucleophilic substitution reaction, according to the change order of group.
以基團(tuán)次序地位變化為線(xiàn)索，揭示雙分子親核取代反應(yīng)中，構(gòu)型翻轉(zhuǎn)與構(gòu)型標(biāo)記變化的關(guān)系．。