本文介绍了羰基化反应及其特点。
In this paper, the carbonylation reaction and its characters were presented.
本文研究了烯烃在不同溶剂体系中进行羰基化反应的规律。
In this paper, the carbonylation has been studied of olefins in different solvent systems.
首先考察了在计量硒作用下苯胺和硫醇的氧化羰基化反应。
Firstly, the oxidative carbonylation of aniline with thiols mediated by stoichiometric selenium has been investigated.
结果表明,该配合物催化甲醇羰基化反应具有较好的活性和选择性。
The results show that such complex has good catalytic activity and selectivity for catalytic methanol carbonylation.
报道了螯合型正方平面羰基铑配合物催化甲醇羰基化反应的机理研究。
The mechanism of methanol carbonylation catalyzed by a chelated square planar carbonyl rhodium complex was studied.
研究了光促进温和条件下,非贵金属铜盐催化氯代烷烃的羰基化反应。
Photopromoted carbonylation of chloroalkanes with carbon monoxide and carbon dioxide was catalyzed by copper salts and carried out under mild conditions.
前言: 目的:探讨非天然氨基酸N-叔丁氧羰基化反应的适宜溶剂系统。
Objective: To study the solvent systems suitable for N-tert-butoxycarbonylation of non-natural amino acids.
近年来,光促进温和条件下的羰基化反应已成为化学工作者研究的热点之一。
In recent years, more and more attention has been paid to the photo-promoted carbonylation under ambient conditions.
考察了所制备的催化剂在乙醇羰基化反应中的活性,提出了催化剂失活的原因。
The catalytic activity of the catalysts in the reaction of ethanol with carbon monoxide was investigated and the reasons for catalysts losing activity were also analyzed.
本文介绍了二级胺、一级胺和4 -氨基吡啶为共试剂的硝基化合物的羰基化反应情况。
In this paper carbonylation of nitro compounds with co-reagent based on secondary amine, primary amine and 4-aminopyridine is detailed.
文中对酰胺羰基化反应条件进行了优化,分离得到消旋N-乙酰基亮氨酸产率为66.4%。
The amidocarbonylation reaction conditions were optimized and 66.4% isolated yield of racemic N-acetylleucine were obtained.
应用红外光谱技术研究了在乙酸锌催化作用下1,5-萘二胺与碳酸二甲酯甲氧基羰基化反应机理。
The methoxycarbonylation mechanism of 1,5-naphthalene diamine with dimethyl carbonate catalyzed by zinc acetate was investigated by Fourier transform infrared spectroscopy.
简述了分别以一氧化碳、二氧化碳与甲醇、二甲醚等进行羰基化反应合成碳酸二甲酯(DMC)的研究进展。
Advances in the carbonylation synthesis of dimethyl carbonate (DMC) from methanol or dimethyl ether with carbon monoxide or carbon dioxide were summarized.
它可以代替剧毒的光气和硫酸二甲酯作为环境友好的有机合成中间体和起始物质,应用与羰基化和甲基化反应中。
It can be use as an environment-friendly intermediate and starting material for organic synthesis substituting the poisonous phosgene and dimethyl sulfate in carbonylation and methylation reaction.
本论文主要研究了水相中无机盐和二氧化碳促进羰基化合物烯丙基化反应。
This dissertation studied allylation reactions of carbonyl compounds promoted by inorganic salts or carbon dioxide in aqueous media.
考察了这些络合物对乙醇羰基化制丙酸乙酯的催化性能,比较了这些不同配体对催化反应的影响。
The catalytic properties of these complexes for carbonylation of ethyl alcohol to ethyl propionate have been investigated and the effects of them on the catalytic reaction have been compared.
在甲醇低压羰基化制醋酸反应器内,化学反应与流体力学状况非常复杂。
Chemical reaction and hydrodynamic status are very complicated in the reactor of acetic acid through low-pressure methanol carbonylation.
应用纳米铟、铋、锡在水相中成功地促进了多种羰基化合物和巴豆基溴的丁烯基化反应,在短时间内得到了高产率的高烯丙醇。
Indium, tin and bismuth nanoparticles successfully mediated crotylation of carbonyl compounds in water to afford the corresponding homoallylic alcohols with good to excellent yields in a short time.
综述了光催化在有机反应,主要是在聚合反应、烯烃氧化、羰基化等领域的应用以及将来的发展趋势。
Application of photocatalysis in organic synthesis, mainly polymerization, olefins oxidation and carbonylation was reviewed, and trends in the field outlined.
研究表明,在催化甲醇羰基化制乙酸的反应中,该配合物显示出高的活性和选择性。
The experiment results of methanol carbonylation have showed that this catalyst is highly active and selective.
研究表明,在催化甲醇羰基化制乙酸的反应中,该配合物显示出高的活性和选择性。
The experiment results of methanol carbonylation have showed that this catalyst is highly active and selective.
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