环加成,cycloaddition英语短句,例句大全

环加成,cycloaddition
1)cycloaddition[,saikl?u?'di??n]环加成
1.Theoretical Study on the Mechanism of Cycloaddition of Ketenimine with Imine;乙烯亚胺与亚胺[2+2]环加成反应的理论研究
2.Compared theoretical studies on the 4+2 and 2+2 cycloaddition reactions between formylthioketene and methylenimine;甲酰基硫代双烯酮与甲亚胺4+2及2+2环加成反应的比较理论研究
3.Phase-transfer catalyzed cycloaddition to prepare laryl-sulfonyl-2-aroylcyclopropanes Ⅰ;相转移催化环加成反应合成1-芳磺酰基-2-苯甲酰基环丙烷系列化合物(Ⅰ)

英文短句/例句

1.Studies on the Synthesis of Spiroheterocycles by 1,3-Dipolar Cycloaddition Reaction;1,3-偶极环加成反应合成螺杂环化合物的研究
2.Studies on the Synthesis of Spiroheterocycles with a Fused Pyrimidine Ring Unit via 1, 3-Dipolar Cycloaddition Reactions;1，3-偶极环加成反应合成稠合嘧啶螺杂环化合物
3.Synthesis of Bis-thiazolidinone Derivatives by 1,3-Dipolar Cycloaddition1,3-偶极环加成合成双-噻唑啉酮衍生物
4.The expected 2＋2 cycloadduct (79) was not observed.未见到所预期的2＋2环加成物（79）．
5.The Application of Isocyanides in the 1, 3-Dipolar Cycloaddition Reactions异氰在1，3-偶极环加成反应中的应用
6.Organocatalytic Asymmetric [4+2] Cycloaddition Reactions有机催化不对称[4+2]环加成反应
7.Synthesis of Ligands of Chiral Catalysts of 1,3-Dipolar Cycloaddition Reaction;1，3-偶极环加成反应的手性催化剂配体的合成
8.The Synthesis of New Heterocyclic Derivatives Containing 1,2,3-Triazol or Quinoxaline by 1,3-Dipolar Cycloaddition;1，3-偶极环加成合成新型含1，2，3-三唑及喹喔啉类杂环衍生物
9.The Study of the 1, 3-dipolar Cycloaddition Reactions Using Azomethine Ylides;亚甲胺叶立德参与的1，3-偶极环加成反应的研究
10.Theoretical Study on the Mechanism of Cycloaddition Reaction of Unsaturated Silylene;不饱和硅烯环加成反应机理的理论研究
11.Theoretical Studies on Metal-Bisoxazoline Catalyzed Asymmetric 1,3-Dipolar Cycloaddition Reactions;金属手性配合物催化环加成反应的理论研究
12.The Study of Asymmetric 1,3-Dipolar Cycloaddition Catalyzed by Chiral Oxazaborolidinone;手性噁唑硼烷酮催化1，3-偶极环加成反应的研究
13.ethylene oxide addition polymer环氧乙烷加成聚合物
14.It's a two-component amine adduct cured epoxy paint.一种双组份胺加成固化的环氧涂料。
15.A tool trochoid algorithm abort marching pocket with circuit cutting平面型腔环切法加工刀轨生成新算法
16.Acylases-catalyzed Markovnikov Addition and Synethsis of N-heterocycle Derivatives;酰化酶催化的Markovnikov加成与氮杂环衍生物的合成
17.Mr. Annan also urged UN members to join the Healthy Environments for Children Alliance.他还敦促联合国成员国加入儿童健康环境联盟。
18.STUDY ON KINETICS OF ADDITION-ESTERIFICATION REACTION BETWEEN CARBOXYLIC ACIDS AND EPOXIDES羧酸和环氧化合物加成酯化反应动力学的研究

相关短句/例句

cyclic addition成环加成
3)addition-cyclization加成环化
1.2-Formyl-3-acetyl-4-methyl-5-carbobenzoxypyrrole(6) was synthesized via the selective oxidation of 2,4-dimethyl-3-acetyl-5-carbobenzoxypyrrole(5),which was produced from acetylacetic benzylester(1) via nitrosation,reduction and addition-cyclization with acetylacetone.以乙酰乙酸苄酯(1)为原料,经过亚硝化、还原、与乙酰丙酮加成环化生成2,4-二甲基-3-乙酰基-5-苄氧羰基吡咯(5),通过选择性氧化反应制得目标化合物2-甲酰基-3-乙酰基-4-甲基-5-苄氧羰基吡咯(6),反应的总收率约为34%。
4)photocycloaddition光环加成
1.The Exciplex as an Intermediate for Photocycloaddition of 9-Vinyl Anthracene and p-N,N-Dimethylamino Styrene;以激基缔合物为中间体的对－N，N－二甲氨苯乙烯和蒽乙烯的光环加成反应
2.Nonadiabatic Interactions in [2+4] Photocycloadditions;[2+4]光环加成中的非绝热相互作用
5)Diels Alder cycloadditionDielsAlder环加成
6)cyclic addition环状加成