bimolecular nucleophilic substitution

基本解释

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).
它與環氧樹脂混郃後首先形成過渡狀態，然後按雙分子親核取代（SN2）機理進行開環反應。
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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.
以基團次序地位變化爲線索，揭示雙分子親核取代反應中，搆型繙轉與搆型標記變化的關系．。