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- In this paper research progress of synthesis of 1,1'-binaphthol and its derivatives by raceme resolution and asymmetry oxidative coupling reaction, related to 63 binaphthol compounds is detailed. 联二萘酚作为配体在催化不对称反应方面取得了极大的成功,是有机化学家研究的热点。
- Oxidative Coupling Reaction of Methane on the Li_2SO_4.Fe_xO_y/TiO_2 在 Li_2SO_4·Fe_xO_y/TiO_2催化剂上的甲烷氧化偶联
- Keywords Oxidative coupling reaction;Polyaniline;Parent aniline hexamer; 氧化偶联反应;聚苯胺;母体苯胺六聚体;
- Keywords binaphthol;oxidative coupling reaction;chiral ligand;chrial catalyst;asymmetric synthesis; 联二萘酚;氧化偶合反应;手性配体;手性催化剂;不对称合成;
- Keywords Oxidative coupling reaction;Polyaniline;Oligomer;Electroactive polymers; 氧化偶联反应;聚苯胺;齐聚物;电活性聚合物;
- Keywords thiophenol;2;2'-diphenyl disulfide;indirect elect oxidative coupling reaction; 硫酚;2;2’-二苯基二硫;间接电解氧化偶联;
- Oxidative coupling reaction 氧化偶联反应
- Keywords Methane;Oxidative coupling reaction;Lanthanum oxide;Alkali metal compound;Surface basicity; 甲烷;氧化偶联;氧化镧;碱金属化合物;表面碱性;
- The recent development of oxidative coupling of methane to ethylene has been reviewed. 本文对甲烷氧化偶联制乙烯的研究进展进行了评述。
- oxidation coupling reaction 氧化偶合反应
- Producing ethylene through oxidative coupling of methane(OCM)is the main focus in natural gas conversion field in the world since 1980s. 甲烷氧化偶联制乙烯是80年代以来世界上天然气转化研究的突出热点。
- Many tests show that this catalyzer plays more actively roles on inducing H_2O_2 oxidative coupling for treating dye-intermediator wastewater. 探讨利用木质素-二氧化硅凝胶制备高比表面稀土催化剂的方法、性能及其在非均相催化体系中稀土催化剂对双氧水的催化行为与效果。
- The coupling reaction between the difficult sequence Fmoc-Arg(Pbf)-OH and H-Pro-Trt resin was investigated. 着重研究了Fmoc-Arg(Pbf)-OH与H-Pro-Trt树脂的缩合反应。
- The macrokinetics of CO gas coupling reaction on Pd catalyst was studied in a fixed-bed reactor. 采用固定床积分反应器;研究了自制的负载型钯系催化剂上CO气相催化偶联主、副反应的宏观动力学模型.
- In addition, boric acid and halogenated hydrocarbons aryl the coupling reaction is a C-C bond important ways. 此外,芳基硼酸与卤代烃的偶合反应是形成C-C键的重要途径。
- Synthesize saframine O using o-toluidine as primer reactant by diazotization, coupling reaction, reduction reaction, and oxidation. 研究了以邻甲基苯胺为起始原料,经重氮化、偶合、还原、氧化反应合成藏花红的方法。
- Based on the experiment, we optimized the conditions of prepare linear carbon by two-steps method of oxidative coupling of copper acetylide, it spend only several hours to get the product, and the quantity of product is stable. 通过大量的实验,我们对炔烃氧化缩聚两步法合成线型碳的条件做了不小的改进,制备过程只需几小时,大大缩短了合成周期,在定量方面,使得合成条件更加明确,合成的产品质量也十分稳定;
- The conditions of silver sulphide dissolving in sodium cyanide have been discussed by the use of thermodynamic principle and coupling reaction. 应用热力学原理和偶合反应的观点对硫化银溶于氰化钠的条件进行了讨论.
- Effects of main reaction conditions such as reaction time to the coupling reaction and the yield of squalene were studied primarily. 通过自制高效偶联试剂三三苯基膦氯化亚钴和自制金合欢基溴的还原偶联反应,成功地合成了角鲨烯。
- Isorhapontigenin (13) and piceatannol (14) were prepared from 3,5-dihydroxybenzoic acid in six steps. Oxidative coupling of 13 and 14 with HRP/H2O2 gave their respective dimeric compounds. 以3;5-二羟基苯甲酸(4)为起始原料;经六步反应制得异丹叶大黄素(13)和白皮杉醇(14);在HRP/H2O2酶催化氧化体系中;13和14分别进行自身的氧化偶联得到各自的二聚产物.