1,4-加成,1,4-addition英语短句,例句大全

1,4-加成,1,4-addition
1)1,4-addition1,4-加成
1.That is: under certain circumstance the reaction of A、B unsaturated aldehyde ketone and substituted hydrazines can be mainly 1、4 addition, when benzene substitutes the azote atoms in alkyl to attack the atoms of olefinic carbon, the intermediate of the reaction can be separated and observed.就α、β不饱和醛酮与取代肼的反应机理探究对目前教科书中几种不同说法提出了新的看法,即在一定条件下α、β不饱和醛酮与取代肼的反应也可以是1、4加成为主,苯取代烷基的氮原子进攻β位的烯碳原子,反应的中间体可以分离和观察到,所以这个多中心反应的主要途径和反应产物与反应条件和反应物的结构密切相关。
2)1,4-conjugate addition1,4-共轭加成
1.This review summarizes the recent advance in the enantioselectivity of 1,4-conjugate addition of Grignard reagents to α,β-unsaturated carbonyl compounds catalyzed by copper-complex.铜络合物催化的有机金属试剂与α,β-不饱和羰基化合物的1,4-共轭加成反应,是形成新的C—C键的重要方法之一。
2.Rhodium-catalyzed asymmetric 1,4-conjugate addition reaction is one of the most efficient methods for the carbon-carbon bond formation.铑催化不对称1,4-共轭加成反应是一种非常有效的碳—碳键形成方法。

英文短句/例句

1.Synthesis of New Chiral Pyridine-Phosphite Ligands and Their Applications in Copper Catalyzed 1, 4-Conjugate Additions of Diethylzinc to Acyclic Enones新型P,N配体的合成及其在不对称催化1,4-共轭加成反应中的应用
2.The Stability of π-π Conjugated Molecules and Their Reactivity of Addition Reactionπ-π共轭的稳定性与加成反应活性
3.Study of Asymmetric Catalytic 1, 4-Conjugate Additions;不对称催化1，4-共轭加成反应的研究
4.Phase Transfer Catalytic Conjugated Addition of α-Carbanion Contaning Phosphorus含磷α-碳负离子的相转移催化共轭加成反应
5.Studies on the Amine Catalyzed Asymmetric Conjugate Addition and Epoxidation;胺催化不对称共轭加成及环氧化反应研究
6.Comparsion of the electrophilic addition activity between monoene and conjugated diene;单烯与共轭二烯亲电加成反应活性的比较
7.Gold-catalyzed Intermolecular Cycloaddition of Conjugated Enynones with Nirtones金催化的共轭烯炔酮与硝酮的环加成反应研究
8.electrical discharge conjugate revolution machining电火花共轭回转加工
9.The synthesis of tetra-chlorine-1, 4-quinone from the oxidization and addition of hydroquinol氢醌氧化加成合成四氯-1,4-苯醌
10.Synthesis of Chiral Phosphite-Pyridine Ligands and Their Applications in 1, 4-Conjugate Addition;手性亚磷酸酯—吡啶配体的合成及其在1，4-共轭加成反应中的应用
11.The Influence of Sources of Supplemental Energy and Calcium Salt of CLA on Milk Fat Synthesis in Cows日粮能量补饲形式及添加共轭亚油酸钙盐对奶牛乳脂合成的影响
12.Studies on Ni Catalyzed Conjugate Addition of Organoboronic Acids to α, β-unsaturated Carbonyl Compounds;镍催化的有机硼酸与α，β-不饱和羰基化合物的共轭加成反应研究
13.Conjugate Addition Reaction of Hydroxylamines to Unsaturated Nitro-Compounds;羟胺化合物与不饱和硝基化合物的共轭加成反应
14.Reflection on the Kinetically-Controlled Products distribution of electrophilic Addition on Conjugated Diene;共轭二烯烃亲电加成反应中动力学控制产物的探讨
15.Studies on the Conjuated Addition of Grignard Reagents to α -Cinnamoyl Ketene Cyclic Dithiactals;α-肉桂酰基环二硫缩烯酮与Grignard试剂的共轭加成反应
16.Effects of Supplement with Conjugated Linoleic Acids on the Growth Performance, Muscle Composition and Hepatobiliary Function in Mylopharyngodon Piceus日粮添加共轭亚油酸对青鱼生长、肌肉成分以及肝胆功能的影响
17.A Novel Strategy for the Fast Conjugated Addition of Thiols to Acrylates using [bmim] OH as Catalyst and Solvent离子液体[bmim]OH中硫醇和丙烯酸酯的快速共轭加成反应
18.conjugated molecule and unconjugated molecule共轭分子和非共轭分子

相关短句/例句

1,4-conjugate addition1,4-共轭加成
1.This review summarizes the recent advance in the enantioselectivity of 1,4-conjugate addition of Grignard reagents to α,β-unsaturated carbonyl compounds catalyzed by copper-complex.铜络合物催化的有机金属试剂与α,β-不饱和羰基化合物的1,4-共轭加成反应,是形成新的C—C键的重要方法之一。
2.Rhodium-catalyzed asymmetric 1,4-conjugate addition reaction is one of the most efficient methods for the carbon-carbon bond formation.铑催化不对称1,4-共轭加成反应是一种非常有效的碳—碳键形成方法。
3)1,4-addition reaction1,4-加成反应
1.Preparation of prostaglandin E1 methyl ester was accomplished by 1,4-addition reaction of organozinc reagent made from 1-iodo-3-trimethysiloxy-1-octene with 2-(6-methoxylcarbonylhexyl)-4-(2-tetrahydro-pyranyloxy)-2-cyclopentenone.　用反-1-碘-3-三甲硅氧基-1-辛烯制备的锌试剂与2-(6-甲氧羰己基)-4-(2-四氢吡喃氧基)-环戊-2-烯酮,经1,4-加成反应合成了前列腺素E1甲酯,这表明用有机锌试剂通过1,4-加成反应合成前列腺素E类化合物是可行的。
2.Preparation of prostaglandin E analogs with 1,4-addition reaction of organozinc agent contains three parts：① study of the syntheses of substituted cyclopentenones.第三、通过ω-侧链和取代环戊烯酮的1,4-加成反应合成前列腺素E类化合物方法的研究。
4)1,4-nucleophilic addition1,4-亲核加成
5)1,4-Conjugated addition1,4-共轭加成反应
6)enantioselective 1,4-conjugate addition不对称催化1,4-共轭加成