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- Amines can engage in nucleophile substitution reaction with alky. 胺能参加与卤代烷的亲核取代反应。
- It is very difficult to sulfonate PES by electrophilic aromatic substitution reaction. 同时通过改变氯磺酸与聚醚砜的摩尔比,可以对反应进行控制。
- Abstract Quaternarization is an important SN2 nucleophilic substitution reaction;solvent has remarkable effect on it. 摘要 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。
- The substitution reaction of 1.14 of CM-SPG displayed no significant inhibition efficacy. 取代度为1.;14的羧甲基化裂褶多糖则未表现出抑瘤作用。
- The aromatic electrophilic substitution reaction was studied using NMR for the first time. 首次采用NMR研究芳基亲电取代反应。
- Compound 5 is synthesized through Frieldel-Crafts reaction, Grignard reaction and substitution reaction from compound 1 which serves as starting materials. 以化合物1为起始原料通过付克反应、格氏反应和取代反应，得到最终产物化合物5。
- In the substitution reaction of nucleophilic, whatever we use S_N1 or S_N2 reaction course, the rate of reaction is the most rapid. 在亲核取代反应中;无论按S_N1历程还是S_N2历程,烯丙式卤代烃的反应速度都是最快的。
- Two new polyorganophosphazenes containing carbazolyl side groups were obtained from poly((dichlorophosphazene)) via nucleophilic substitution reaction. 利用聚氯磷腈的亲核取代反应合成了2种咔唑全取代的有机聚磷腈高分子材料,对其结构进行了表征。
- The Cl-EPR was obtained by chloride substitution reaction between chloride gas and EPR, and then coupling with anionic living polystyrene. 然后将用阴离子活性聚合制备的活性聚苯乙烯与之进行大分子偶联反应，依靠与电负性卤素原子相连的主链碳和增长的阴离子活性中心间的亲核反应制得乙丙橡胶-苯乙烯接枝共聚物。
- According to previous research work, the sulfoacetic acid disodium salt was synthesized by a nucleophilic substitution reaction in this paper. 本论文在总结前人研究工作的基础上,采用亲核取代反应合成了磺酸乙酸钠。
- The conjugated double bond in tung oil molecular with high activity can take place substitution reaction with one of ortho or para hydrogens of phenol. 桐油的共轭双键具有极强的反应活性，易与苯酚芳环上邻或对位的活性氢发生傅氏取代反应。
- IRC calculation of the TCB substitution reactions was also performed. 同时对TCB取代反应进行了IRC计算。
- Two series of sulfonated poly (ether ether ketone) s based on tert-butylhydroquione and o-methyl-hydroquione were synthesized via aromatic nucleophilic substitution reaction. 摘要以特丁基对苯二酚和邻甲基对苯二酚分别制备两个系列磺化聚醚醚酮。
- The intramoleculat substitution reaction is reversible.In the atmosphere of CO,the tetradentated complex will recover to bidentate complex with cis-dicarbonyl. 其分子内取代反应是可逆的 ;在CO气氛下该结构又能够回复到二配位结构.
- Two series of sulfonated poly(ether ether ketone)s based on tert-butylhydroquione and o-methylhydroquione were synthesized via aromatic nucleophilic substitution reaction. 以特丁基对苯二酚和邻甲基对苯二酚分别制备两个系列磺化聚醚醚酮。
- Abstract: 5-Bromo-2-substituted-oxo-pyrimidine derivatives were synthesized from 5-bromo-2-chloropyrimidine by the substitution reaction with various phenols. 摘要： 以5-溴-2-氯嘧啶为原料，与各种酚发生取代反应，得到系列5-溴-2-取代氧基嘧啶类化合物。
- The intramolecular substitution reaction is reversible.In the atmosphere of CO,the tetradentated complex will recover to bidentate complex with cis-dicarbonyl. 其分子内取代反应是可逆的，在CO气氛下该结构又能够回复到二配位结构.
- The mechanisms of hydrolysis, microbialdegradation and photodegradation are base-catalyzed nucleophilic substitution reaction, enzyme-catalyzed hydrolysis, free-radical reaction respectively. 指出：灭幼脲类杀虫剂的水解、微生物降解和光解机理分别为碱催化的亲核取代反应、酶催化的水解反应及自由基反应。
- This work has been focused on the use of copper(I)-mediated anti-SN2’ allylic substitution reactions with non directing leaving groups. 论文提要内容： 在变化的经营环境当中，为了生存和发展，组织必须更灵活、弹性地加以应对。
- A review is made with 14 references on the concept of single electrontransfer which is progressively accepted in organic chemistry , specially in the radicalchain nucleophilic substitution reaction. 本文引用了14篇文献，对单电子转移理论进行了评述。这种理论在有机化学中对自由基链式亲核取代反应的解释已逐步被人们接受。
