A kind of triazine flame retardant with macromolecule chain structure was synthesized through two-step substitution reaction and using cyanuric trichloride,ammonia water and ethylenediamine as main feedstocks.
以三聚氰氯、氨水和乙二胺为主要原料,通过两步取代反应合成出一种具有大分子链状结构的三嗪类阻燃剂。
The author has,with Pt(II) ion complexes as an example,studied on the general mechanism of the complexes in substitution reaction and analyzed the main factors that influence the substitution reaction of plane square complexes.
以Pt(Ⅱ)离子配位化合物为例,研究了该配合物进行取代反应的一般机理,讨论了影响形成平面正方形配合物取代反应的主要因素。
The substitution reaction mechanism for complex has been predicted according to the electron structure of the metal ion in the complex.
本文通过理论分析并结合实验验证的方法,研究配合物中金属离子的电子结构与配合物取代反应机理及反应级数的关系。
A New Rearrangement in N-Substitution of β-Phenylethylamine;
β－苯乙胺N－取代反应中的重排反应
This article reviews the substitution reaction of organotransition metal compounds.
综述了有关金属有机化合物取代反应的机理研究及其配体的电子效应,立体效应以及螯合效应等的因素对取代反应的影响。
The overall reaction is one of substitutions.
总反应是取代反应中的一种。
Amines can engage in nucleophile substitution reaction with alky.
胺能参加与卤代烷的亲核取代反应。
Theoretical Study of Nucleophilic Substitution at Sulfur and Oxygen;
氧，硫原子上亲核取代反应的理论研究
Improvement on Bromoted Reaction Equipment of Benzene;
苯与溴取代反应演示实验装置的改进
Studies on the Aromatic Nucleophilic Substitution Reactions of Halogenobenzene and Their Reaction Mechanisms;
卤代苯的芳香亲核取代反应及其反应机理的探讨
Synthesis of 3-Thienylmalonic Acid and Nucleophilic Reaction of Aryl Halides;
3-噻吩丙二酸的合成及卤代芳烃亲核取代反应
The Study on Nucleophilic Substitution Reaction of Perchlorinated Fullerene Fragments;
全氯代富勒烯碎片的亲核取代反应初探
Studies on Mannich Reaction and Palladium-Catalyzed Allylation in Ionic Liquids;
离子液体中的Mannich反应和钯催化的烯丙基取代反应研究
DFT Study of Nucleophilic Substitution at Sulfur
硫原子上亲核取代反应的密度泛函理论研究
Theoretical Study on the Nucleophilic Substitution Reaction of Pseudohalogen Ion and Ion Pair at Carbon;
类卤离子及离子对亲核取代反应的理论研究
New Ligands for Palladium-catalyzed Allylic Alkylation Substitution;
钯催化的新型配体烯丙基型烷基化取代反应
Theoretical Study on the Bimolecular Nucleophilic Substitution Reaction at Nitrogen;
氮原子上双分子亲核取代反应的理论研究
Aromatic Nucleophilic Addition and Substitution Reaction of Electron-deficient Benzene;
缺电子苯环的亲核加成与亲核取代反应
Dynamics Study of the Reactions of H~-+H_2 and Its Isotopic Variants;
H~-+H_2及其同位素取代反应的动力学理论研究
Study on the Reaction of α-Carbonyl-N, N-Disubstitued Thioformamides;
N，N-二取代—α—羰基硫代甲酰取代胺的反应研究
The Synthesis of 1,3-Indoles by Heck Reaction;
Heck反应合成1，3取代吲哚衍生物
Study on the Radical Reaction of 2-Substituted Indan-1, 3-Diones;
2-取代-1，3-茚二酮的自由基反应研究
The Study on the Synthesis and Reactivities of Polysubstituted Vinyl Sulfones;
多取代烯基砜的合成及其反应性研究