nucleophilic
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adj.
亲核的，亲质子的；
词组短语
nucleophilic addition亲核加成
权威例句
Nucleophilic Phosphine OrganocatalysisNucleophilic Ring Opening of Aziridines
Nucleophilic carbenes in asymmetric organocatalysis.
Gas-phase nucleophilic displacement reactions
Electronic stabilization of nucleophilic carbenes
Olefin Metathesis-Active Ruthenium Complexes Bearing a Nucleophilic Carbene Ligand
Tetrahedron report number 163 : Copper assisted nucleophilic substitution of aryl halogen
ChemInform Abstract: ELECTROPHILIC AND NUCLEOPHILIC ORGANOSELENIUM REAGENTS, NEW ROUTES TO ALPHA,BETA‐UNSATURATED CARBONYL COMPOUNDS
ChemInform Abstract: Asymmetric Synthesis of Amines by Nucleophilic 1,2‐Addition of Organometallic Reagents to the CN‐Double Bond
Strategies for Heterocyclic Construction via Novel Multicomponent Reactions Based on Isocyanides and Nucleophilic Carbenes
1. Michael reaction is a typical nucleophilic addition reaction, is always an organic chemistry domain research hot spot.
迈克尔反应是一个典型的亲核加成反应，一直是有机化学领域的一个研究热点。
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2. 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.
以基团次序地位变化为线索，揭示双分子亲核取代反应中，构型翻转与构型标记变化的关系．。
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3. Moclobelide was synthesized from ethanolamine by nucleophilic substitution and Schotten-Baumann reaction, followed by condensation with an overall yield of 71.2%.
以乙醇胺为起始原料，经亲核取代、肖特一鲍曼反应和缩合反应制得吗氯贝胺，总收率可达71.2%。
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4. The rule and the feature for aromatic nucleophilic substitution reaction were studied based on the relationship between its structure and activity. the electronic effect on the reaction was discussed.
以结构与活性关系为主线，深入研究了芳香亲核取代反应的规律和特点以及反应中的电子效应的作用及其影响。
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5. Nucleophilic ring opening of cyclic glycerothiophospholipid-nucleoside conjugate provides a simple and efficient path for the modification of glycerin skeleton.
通过环甘油磷脂核苷缀合物的亲核开环，为甘油结构修饰提供了一条简便有效的新路线。
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6. Nucleophilic Aromatic Substitution. Strategies in the Synthesis of Multisubstituted Benzene Derivatives.
亲核性芳香取代。多取代苯衍生物合成的策略。
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7. 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。
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8. METHODS: Electrophilic substitution, reduction, oxidation and nucleophilic addition reaction were used in the synthesis of title compounds.
方法：通过亲核取代、还原、氧化、亲核加成等反应得到目的化合物。
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9. 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).
它与环氧树脂混合后首先形成过渡状态，然后按双分子亲核取代（SN2）机理进行开环反应。
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10. Then the ligand (QN)2AQN was prepared by nucleophilic substitution of 1,4-difluoroanthraquinone with the lithium salt of quinine in 85% yield.
然后通过奎宁锂与1，4-二氟蒽醌的亲核取代反应得到新型手性配体（QN）2AQN，产率85%。
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11. Quaternarization is an important SN2 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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12. There are impact factor to be discussed such as solvent polarity, nucleofuge, attract electron group the nunucleophilicity of nucleophilic reagent.
探讨碱性、溶剂极性、离去基团、吸电子基团、亲核试剂的亲核性对反应影响。
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13. A stepwise nucleophilic displacement involving 36 was highly unlikely.
涉及36的这种逐步亲核取代是不大可能的。
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14. According to the experimental results, it was assumed that the cyclization was taken by nucleophilic attack.
根据实验结果，我们推测反应的关键步骤为亲核进攻。
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15. Two derivative dyes from the parent dyes were obtained by nucleophilic substitution reaction in which two primary aminophenol were employed as the nucleophilic reagent.
将母体染料的中位氯原子用氨基酸试剂亲核取代，衍生合成了两个中位氨基酸取代的七甲川菁染料。
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16. At the same time , discuss about the impact factor to nucleophilicity such as the number of attract electron group, ability of attract electron and the nucleophilic substitution reaction part.
并且对亲核试剂的体积效应、溶剂效应对亲核性影响，底物上吸电子基团的数目、吸电子能力对亲电性的影响，以及亲核取代反应的发生部位受哪些因素影响进行探讨。
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17. 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环烷基化、类卡宾加成以及简单环丙烷化合物的衍生化合成等。
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18. The key step of the two routes is the reaction of nucleophilic substitution of aromatic amines and -bromo compounds. Generally the produce rate of this reaction is low and the reaction time is long.
两条路线中关键的一步反应是芳胺和溴代化合物的亲核取代反应，一般这步反应产率很低，并且需要较长的反应时间。
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19. The first is extremely resistant to nucleophilic reagents.
前者极端地阻抗亲核试剂。
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20. Methods:Starting from 5-cyanophthalide, escitalopram oxalate was prepared via several steps including nucleophilic addition, hydrolysis, chemical separation, cyclization and salt formation.
方法：以5-氰基苯酞为起始原料，经亲核加成、水解、化学拆分、环化和成盐等反应制得抗抑郁药草酸依地普仑。
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21. Aripiprazole in overall yield of 68% was synthesized from 2,3-dichloroaniline by a three-step nucleophilic substitution reaction in yield of 83%, 91% and 90%, respectively.
以2，3-二氯苯胺为原料，经3步亲核取代反应合成了阿立哌唑。3步反应的收率分别为83%，91%和90%；总收率68%。
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22. Aripiprazole in overall yield of 68% was synthesized from 2,3-dichloroaniline by a three-step nucleophilic substitution reaction in yield of 83%, 91% and 90%, respectively.
以2，3-二氯苯胺为原料，经3步亲核取代反应合成了阿立哌唑。3步反应的收率分别为83%，91%和90%；总收率68%。
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23. The carbon should be susceptible to attack by a nucleophilic species.
碳容易被亲核试剂进攻。
-- 来源 -- 英汉 - 辞典例句
24. The first is extremely resistant to nucleophilic reagents.
前者极端地阻抗亲核试剂。
-- 来源 -- 英汉 - 辞典例句
25. Treatments of pyrylium salts with various nucleophilic reagents allows the production of a host of functionalized derivatives.
如果各种亲核试剂与吡喃盐反应，就可制取许多种带官能基的衍生物。
-- 来源 -- 英汉 - 辞典例句
26. nucleophilic reagent
亲核试剂
-- 来源 -- 英汉 - 短句参考
27. Many groups can be added by nucleophilic substitution on a diazonium salt.
许多基团可通过向得自胶的重氮盐作亲核取代而加以导入。
-- 来源 -- 英汉 - 辞典例句
28. nucleophilic additio
亲核性加成
-- 来源 -- 英汉 - 翻译参考[网络]
29. nucleophilic catalysis
亲核催化
-- 来源 -- 英汉 - 翻译参考[网络]
30. nucleophilic displacement
亲核置换
-- 来源 -- 英汉 - 翻译参考[网络]
31. nucleophilic effect
亲核性效应
-- 来源 -- 英汉 - 翻译参考[网络]
32. A stepwise nucleophilic displacement involving 36 was highly unlikely.
涉及（36）的这种逐步亲核取代是不大可能的。
-- 来源 -- 英汉 - 辞典例句
nucleophilic
