1、 The nucleophilic aromatic substitution for hydrogen reaction is an environmentally benign organic synthesis reaction.
芳香亲核取代氢反应是一种环境友好的有机合成反应.
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2、 Quaternarization is an important SN 2 nucleophilic substitution reaction; solvent has remarkable effect on it.
季铵化反应是一类重要的SN2亲核取代反应, 溶剂对该反应的影响很显著.
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