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1.
This thesis, through the change of the chemical shift values of aryl protons, predicts the directing effect of the substituenfs of aromatic systems and the strong and weak levels of aromatic etectrophilic substitution reachions.
通过苯环上芳氢化学位移的变化,判断苯环上取代基的定位效应及苯环亲电取代反应的强弱.
2.
Aromatic Nucleophilic Addition and Substitution Reaction of Electron-deficient Benzene;
缺电子苯环的亲核加成与亲核取代反应
3.
Study of Nucleophilic Substitution Reaction of C-F Bond on a Benzene Ring under Activation of Hydrogen Bond
氢键活化的苯环上C-F键的亲核取代反应研究
4.
Orientation Effect of the Methoxy on the Reaction of Electrophilic Aromatic Substitution
甲氧基在苯甲醚亲电取代反应的定位作用
5.
Studies on the Aromatic Nucleophilic Substitution Reactions of Halogenobenzene and Their Reaction Mechanisms;
卤代苯的芳香亲核取代反应及其反应机理的探讨
6.
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。
7.
Substituent Effects on Asymmetric Reduction of Acetophenone Derivatives Induced by β-Cyclodextrin
β-环糊精诱导苯乙酮衍生物不对称还原反应中的取代基效应
8.
Like the amino group, the phenolic group powerfully activates aromatic rings toward electrophilie substitution, and in essentially the same way.
对于亲电取代反应,酚基基本上以同氨基一样的方式使芳环强烈活化。
9.
Kinetics on Nucleophilic Substitution Reaction of Pyridine with 7-Phenylacetamido-3-chloridecephem-4-carboxylic Acid p-Methoxybenzyl Ester Iodide
吡啶与7-苯乙酰氨基-3-氯甲基头孢烷烯酸对甲氧基苄酯碘代物亲核取代反应动力学
10.
Amines can engage in nucleophile substitution reaction with alky.
胺能参加与卤代烷的亲核取代反应。
11.
Improvement on Bromoted Reaction Equipment of Benzene;
苯与溴取代反应演示实验装置的改进
12.
Theoretical Study of Nucleophilic Substitution at Sulfur and Oxygen;
氧,硫原子上亲核取代反应的理论研究
13.
The Solvent Effects on UV-Vis Spectra of Some 1 ,4 Bis[β-(4-Substituted Phenyl)-Ethenyl] Benzene Derivatives
反,反-1,4-双[β-(4-取代苯基)乙烯基]苯衍生物紫外光谱的溶剂效应
14.
Methods and Results Through the reaction of alkylation of substituted phenols, hydrolysis and cyclization,“ vicarious nucleophilic substitution of hydrogen( VNS)” was used to synthesize4- hydroxyindole and4- methoxyindole, the method is simple and the cost is low.
方法通过取代酚的醚化,再在苯环上直接引入腈乙基,然后水解、合等反应,直接生成吲哚衍生物。
15.
Synthesis of 3-Thienylmalonic Acid and Nucleophilic Reaction of Aryl Halides;
3-噻吩丙二酸的合成及卤代芳烃亲核取代反应
16.
The Study on Nucleophilic Substitution Reaction of Perchlorinated Fullerene Fragments;
全氯代富勒烯碎片的亲核取代反应初探
17.
Anilination of Acrylonitrile with p-Substituted Anilines Catalyzed by AlCl_3
AlCl_3催化对位取代苯胺与丙烯腈加成反应的研究
18.
Theory explanation of the orientation effect of substitutes on Benzene by geminate motion viewpoint of excited π electron;
运用激发态时π电子成对运动观点对苯环取代基定位效应的理论解释