1) nucleophilic addition
亲核加成
1.
Electronic effect of nucleophilic additions to α, β - unsaturated aldehyde and ketone;
α,β-不饱和醛酮亲核加成的电子效应
2.
A series of 1-substituted isoquinolines were synthesized through the nucleophilic addition reaction of Grignard reagents to isoquinolines under the activation of benzyl chloroformate and aromatization in the presence of Pd/C.
在氯代甲酸苄酯活化下,利用格氏试剂对异喹啉进行亲核加成,得到1-取代-2-苄氧羰基-1,2-二氢异喹啉,然后在Pd／C／HCO2NH4体系中进行芳构化,得到1-取代异喹啉。
3.
By nucleophilic addition r.
将化合物1与糖基异硫氰酸酯发生亲核加成反应,合成了一系列6-O-[N-(2,3,4,6-四-O-乙酰基糖基)硫代氨甲酰基]-1,2:3,4-二-O-异亚丙基-α-D-吡喃半乳糖(5a~5e)。
2) 1,4-nucleophilic addition
1,4-亲核加成
3) neucleophilic ene-addition
烯亲核加成
4) nucleophilic addition reaction
亲核加成反应
1.
Ab initio and DFT(B3LYP) calculations using the 6-31G~(**) basis set were employed to study the mechanism of the nucleophilic addition reaction between silyleneimine and water .
采用量子化学从头算和密度泛函方法在HF/6-31G**及B3LYP/6-31G**水平上对硅甲基亚胺与水间的亲核加成反应机理进行了理论研究。
2.
DFT calculations at the B3LYP/6-311++G(d,p) level were employed to study the mechanism and the potential energy surface of the nucleophilic addition reactions between model compounds of four heavy ketones and water.
采用密度泛函理论(DFT)方法在B3LYP/6-311++G(d,p)水平上对4类重酮体系的模型化合物(H2X=Y,X为Si或Ge,Y为S或Se)与水的亲核加成反应的反应机理和势能剖面进行了理论计算研究,利用Bader的AIM(Atomin Molecules)理论对反应过程进行了电子密度拓扑分析研究。
5) eletrophilic odclition
亲核加成、西佛碱
6) intramolecular nucleophilic addition
分子内亲核加成
补充资料：亲核加成
亲核加成
有机化学概念,如果进攻试剂本身已不具有获取电子倾向，反而有提供电子能力，如醇、-sh（巯）、胺基与炔反应时，是有提供电子能力的ro-（不是离子，未达到电离程度）先进攻炔键，称亲核加成。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。