英语释义

1. the synthesis of a carbonyl compound especially by a reaction involving carbon monoxide

片语

carbonylation catalysis羰化催化

double carbonylation双羰化反应

Ethanol carbonylation乙醇羰化

Photopromoted carbonylation光促进羰基化反应

carbonylation agent羰基化试剂

carbonylation slag羰化渣

diphenyl carbonylation碳酸二苯酯

oxidation carbonylation氧化羰基化

co carbonylationco羰基化

英汉例句

• The catalyst systems in oxidative carbonylation were fully discussed.

  论述了氧化羰基化法采用的催化剂体系。

• The catalyst system and technics for oxidative carbonylation of phenol to diphenyl carbonate (DPC) has been studied.

  针对苯酚氧化羰基化合成碳酸二苯酯（DPC）洁凈化工过程用催化剂和工艺条件进行了较系统的研究。

• Application of photocatalysis in organic synthesis, mainly polymerization, olefins oxidation and carbonylation was reviewed, and trends in the field outlined.

  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。

• The oxidative carbonylation of methanol route is one of the earliest phosgene-free synthetic routes of DMC, and it also contains the virtue of low cost which made it more economical.

  甲醇液相氧化羰基化法是人们最早研究的非光气法d MC合成工艺，也是众多DMC合成方法中成本最低、最经济的工业路线。

• 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.

  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。

• 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.

  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 mechanism of methanol carbonylation catalyzed by a chelated square planar carbonyl rhodium complex was studied.

  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。

• This review analyzes the situation of homogeneous carbonylation of methanol to produce acetic acid. The development of the catalysts for vapor-phase carbonylation of methanol were reviewed also.

  分析了目前甲醇液相羰基化制醋酸的现状，综述了甲醇气相羰基化催化研究进展。

• Firstly, the oxidative carbonylation of aniline with thiols mediated by stoichiometric selenium has been investigated.

  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。

• In this paper, the carbonylation reaction and its characters were presented.

  本文介绍了羰基化反应及其特点。

• Synthesis process of dimethyl carbonate is reviewed. Oxidative carbonylation of methanol to DMC and the possibilities of replacement of DMS and COCl_2 by DMC are discussed.

  讨论了碳酸二甲酯的合成工艺，主要介绍氧化羰基合成工艺，并对碳酸二甲酯取代硫酸二甲酯和光气市场的可能性进行了分析。

• In this paper, the carbonylation has been studied of olefins in different solvent systems.

  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。

• Sodium methoxide used as catalyst for the synthesis of methyl formate by carbonylation of methanol was studied, and effect of three kinds of promoter was investigated.

  在间歇釜式反应器中，进行一氧化碳与甲醇羰基化合成甲酸甲酯的合成，考察甲醇钠堿性催化体系对反应的影响。

• Photopromoted carbonylation of chloroalkanes with carbon monoxide and carbon dioxide was catalyzed by copper salts and carried out under mild conditions.

  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。

• In this paper, reaction mechanism, process and technical character are described. Meanwhile, technical progress of carbonylation of methanol to acetic acid via low pressure is also introduced.

  阐述了甲醇低压羰基会成醋酸的反应机理、工艺流程和技术特点，同时介绍了甲醇低压羰基合成醋酸的技术进展。

• Separation methods for products from synthesis of dimethyl-carbonate (DMC) by methanol gaseous oxidative carbonylation were investigated.

  对甲醇气相氧化羰基化法合成碳酸二甲酯(DMC)产物的分离进行了研究。

• A new process for the synthesis of ureas based on the selective REDOX carbonylation of amine and nitro compounds was described.

  本文概述了胺硝基物选择氧化还原羰基化生成脲的新工艺路线。

• Advances in the carbonylation synthesis of dimethyl carbonate (DMC) from methanol or dimethyl ether with carbon monoxide or carbon dioxide were summarized.

  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。

• 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。

• In this paper carbonylation of nitro compounds with co-reagent based on secondary amine, primary amine and 4-aminopyridine is detailed.

  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。

• A thermodynamic analysis of synthesis process of DMC by oxidation carbonylation of methanol was carried out with the emphasis on calculations of equilibrium constants and conversions for the reaction.

  对甲醇氧化羰基化合成DMC的过程进行了热力学分析。着重计算了合成反应的平衡常数和平衡转化率。