cyclization
英
美
n. 环合；环的形成；环化（作用）；成环作用
双语例句
- Progress in the Synthesis of Nitrogen-Containing Heterocycles by Intramolecular Cyclization of Alkynes
炔烃分子内环化反应合成含氮杂环化合物的研究进展 - The conditions of reaction of cyclization were moderate, the purity and yield of the product was higher.
环合反应的条件缓和，产品收率和纯度高，在四氢咔唑类化合物的化学制备中具有重要参考价值。 - Research on Catalytic Effect of Sulfoacid Resin on Cyclization of Citral and Its Kinetic Characteristics
磺酸树脂对柠檬醛环化的催化作用及其动力学特征研究 - Effect of System pH Value on the Rifamycin Oxazine Cyclization Reaction
体系pH值对利福霉素恶嗪环合反应的影响 - Technology reformation and effect of cyclization system in the epichlorohydrin plant
环氧氯丙烷装置环化系统的改造及效果 - Cyclization occurs readily with dilute alkali.
遇到稀碱就容易环化。 - Beta-perfluoroalkyltetraarylporphyrins: Synthesis and Intramolecular Cyclization Reactions
β氟烷基四芳基卟啉的合成及其分子内环化反应 - The recent development about applications of ionic liquids ( ILs) to transition metal-catalyzed cyclization of alkyne and enyne compounds was introduced.
概述了离子液体在过渡金属催化炔及烯炔类化合物环合反应中应用研究进展。 - Characterization of cyclization degree and mechanical properties of polyacrylonitrile-based preoxidized fiber
聚丙烯腈基预氧化纤维环化程度及力学性能的表征 - Investigations on the Several Cyclization Reactions of [ 60] Fullerene
[60]富勒烯的几种环化反应研究 - Study on Cyclization of Pseudoionone Catalyzed by Aluminium Chloride
氯化铝催化假性紫罗兰酮环化反应的研究 - The advances in syntheses of AEMs, including different cyclization methods, solid-phase synthesis, template synthesis and aggregation driven cyclization are summarized.
评述了采用母板复型法合成金属有序纳米孔道阵列模板合成方法、金属模板的特点及应用的研究进展。 - A theoretical study of the cyclization of polyacrylonitrile during the pre-oxidation process using sub-cluster statistics theory
群子统计理论研究PAN预氧化过程的成环机理 - N-Terminal Cyclization of Peptides in Large-scale Protein Identification Based on Biological Mass Spectrometry
规模化蛋白质生物质谱鉴定中肽段氨基端环化修饰现象 - Synthesis of coumarin-3-carboxylic acid through sodium ethoxide catalyzed synthesis of coumarin-3-carboxylic acid ethyl ester, followed by saponification, acidolysis cyclization was studied.
实验以水杨醛、丙二酸二乙酯为原料，乙醇钠为催化剂催化合成香豆素-3-羧酸乙酯，再经皂化、酸解环合合成香豆素-3-羧酸。 - Screening for2-bromo-butyric acid as the starting material, after ammonolysis, esterification, ester amine solution, split, five-step cyclization reaction Levetiracetam.
筛选以2-溴代丁酸为起始原料，经氨解，酯化，酯胺解，拆分，环合五步反应制得左乙拉西坦。 - Synthesis of p-cymene by D-72 sulfoacid resin catalysis citral cyclization
D-72磺酸树脂催化柠檬醛环化合成对伞花烃 - With p-methylbenzonitrile as starting material, the fluorescent bleaching agent bisbenzoxazole diphenylethene ( OB-1) was synthesized by chlorination, cyclization and condensation.
以对甲苯甲腈为原料，经氯化、环化、缩合三步反应合成了荧光增白剂双苯并恶唑二苯乙烯（OB-1）。 - Theoretical investigation on the cyclization reaction mechanism of 6-yl-hex-1-ene radical
6-yl-hex-1-ene自由基环合成反应机理的理论研究 - Studies on the Synthesis of Natural Bis-indole Alkaloid Analogs and on the Cyclization of α, β-unsaturated Indolones
天然活性双吲哚生物碱的合成以及α，β-不饱和吲哚酮环化反应的研究 - Studies on Halogenation, Amidation, and Cyclization Reactions under Mechanical Milling Conditions
机械研磨条件下卤化、酰胺化和环加成反应的研究 - This thesis describes how Radical cyclization chemistry can be applied for the construction of heterocyclic compounds.
应用电有机化学反应来合成生物碱。并探讨其可能的反应机构。 - IR Spectra of Ternary Complexes of Lanthanides-β-Diketone-8-Hydroxyquinoline Beta-perfluoroalkyltetraarylporphyrins: Synthesis and Intramolecular Cyclization Reactions
镧系-β-二酮-8-羟基喹啉三元固态络合物的红外光谱β氟烷基四芳基卟啉的合成及其分子内环化反应 - It is devoted to develop a scientific methodology based on first principles to deal with radical cyclization reactions.
发展基于第一性原理的科学计算方法并将其用于自由基环合反应。 - As the pitch spheres were carbonized at900 ℃, cyclization and aromatization reactions led to the formation of pyridine and quaternary nitrogen groups.
当炭化温度为900℃时，胺基进一步发生了环化和芳构化反应，氮原子以吡啶氮和季氮形式存在。 - METHOD The title compound was synthesized from p-methylsulfonyl-acetophenone via bromination, condensation and cyclization.
方法以对甲磺酰基苯乙酮为原料，经溴代、缩合和环合三步反应合成了产物。 - The mechanism of cyclization of DAT and the principle of the anion extraction were also discussed.
同时，探讨了DAT的成环反应历程，阐述了阴离子高效萃取的原理。 - The influence of different metal ions on the cyclization of two different linear heptapeptides was studied.
首次系统地研究了不同金属离子对两个结构不同的线型七肽环化反应的影响。 - The mechanism was discussed in the proton acid catalytic reaction of furan phenol cyclization.
探讨了呋喃酚环合反应质子酸催化机理。 - The mechanism of the cyclization reaction of AN copolymer containing halogenated carboxylic acid is discussed.
对于卤代羧酸共聚物的环化反应机理也进行了讨论。