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- Quantum Chemistry Study on Cycloaddition Reaction of Germylene X_2Ge(X=H,CH_3,F,Cl,Br ) and Ethylene? 锗烯X_2Ge(X=H、CH_3、F、Cl、Br)与乙烯环加成反应的量子化学研究
- This article introduced linseed oil and maleic anhydride [4 + 2] cycloaddition reaction principleand operation. This product is suitable for hardener of epoxy resin. 本文介绍亚麻油与顺丁烯二酸酐(4+2)环加成反应原理和操作,产物运作环氧树脂固化剂。
- The reaction mechanism, thermodynamic and kinetic behavior of the dipole cycloaddition reaction of benzaldoxime with propinol have been studied by DFT method at B3LYP/6-31G* level. 用密度泛函理论(DFT)方法在B3LYP/6-31G*水平上研究了苯甲醛肟与炔丙醇加成反应的微观机制和热力学、动力学行为。
- Although the [4 + 3] cycloaddition reaction has been investigated a lot over the past 10-15 years, only a few studies have been dedicated to the development of a catalytic, asymmetric process. 虽然[4+3]环加成曾调查了许多过去10-15年只有少数研究一直致力于发展催化、不对称的过程.
- On the basis of this, 1,3-dipolar cycloaddition reactions were studied using imine esters as the starting marerials. 在此基础上以氨基酸酯亚胺类化合物为原料主要研究了1,3-偶极子环加成反应。
- This paper focuses on the cycloaddition reactions on solid phase supports and their applications in organic synthesis and mechanism research. 本文介绍了在固相载体上进行的环加成反应,及其在有机合成及反应机理研究中的应用。
- intramolecular cycloaddition reaction 内环加成反应
- The research advances of the chiral ligands metal complexes catalysts used in asymmetric 1,3-dipolar cycloaddition reactions were reviewed in this paper. 综述了手性配体金属络合物催化剂催化1,3-偶极环加成反应的研究进展。
- These two isomers, that possess the altered positions of nitrogen and oxygen atoms, can be formed through dipolar cycloaddition reactions of the appropriate olefins and nitrile oxides. 英文摘要: Isoxazoline rings have been successfully connected to imidazopyridine derivatives via carbon-carbon bonds for the synthesis of new C-nucleoside analogs 3 and 4.
- Theoretical Study on the Cycloaddition Reaction of Germylene and Formaldehyde 锗烯与甲醛环加成反应的理论研究
- Theoretical Study on the Cycloaddition Reaction of Silylene and Formaldehyde 硅烯与甲醛环加成反应的理论研究
- (2) application of cycloaddition reactions; 2)采用环加成反应;
- Keywords theoretical study;nitrone;cycloaddition reaction;regioselectivity; 理论研究;硝酮;环加成反应;区域选择性;
- Keywords nitron;cycloaddition reaction;transition state;regioselectivity; 硝酮;环加成反应;过渡态;区域选择性;
- Keywords silylene;benzene;cycloaddition reaction;potential energy surface; 硅烯;苯;环加成反应;势能面;
- Keywords nitrone;1;3-dipolar cycloaddition reaction;transition state;DFT; 硝酮;1;3-偶极环加成反应;过渡态;密度泛函理论;
- Could I ask for your reaction to this policy? 我能问一下您对这个政策的反应吗?
- A reactor is a container for chemical reaction. 反应器是进行化学反应的容器。
- Keywords cycloaddition reactions;dienes;dienophiles; 环加成反应;二烯烃;二烯亲合体;
- I'm displeased at your reaction. 我对你的反应很不满意。