nucleophilic

The experiment consist of two parts :the first one research nucleophilic addition of m-dinitrobenzene, nucleophilic reagent is benzyl cyanide;

实验分为两部分：第一部分研究了间二硝基苯的亲核加成反应，亲核试剂为苄基腈；

General approaches involve the nucleophilic cycloalkylation, carbenoids addition of certain amino acid derivatives and derivatization from simple cyclopropane compounds.

制备方法包括对简单氨基酸衍生物的亲核烷基、类卡宾加成以及简单丙烷合物的衍生合成等。

By nucleophilic addition and reductive cyclization reaction of the three intermediates, respectively, some azo-heterocyclic derivatives containing a rosinyl skeleton were obtained.

该3个中间体分别经过亲核取代、还原关反应后，得到了一些脱氢松香酸甲酯含氮杂衍生物；

Based on these results and the ESI-MS data, the mechanism of sulfoxidation was proposed to be intramolecular nucleophilic oxygen transfer to a coordinated sulfide.

基于这些结果和电喷雾质谱(ESI-MS)数据，反应的机理推测为分子内亲核氧转移到络合的硫醚底物上。