您要查找的是不是:
- It is also known that sodium ethylate and diethyl phenylmalonate interact together to give ethyl Phenylacetate and diethyl carbonate. 众所周知,乙醇纳和二乙基苯基丙二酸酯反应可以得到乙基乙酸苯酯和二乙基碳酸酯。
- Catalytic synthesis of phenetole by ethylation of phenol with diethyl carbonate(DEC)in fixed bed reactor was investigated. 以碳酸二乙酯(DEC)为乙基化试剂,与苯酚在气固相条件下催化合成苯乙醚。
- We have now found that if the reaction is carried out in presence of a hydrocarbon which boils above100° C, for example toluene, then much or all of the excess of the expensive diethyl carbonate can be replaced by the hydrocarbon. 我们现在发现如果反应在一种沸点在一百摄氏度以上的碳氢化合物中,例如甲苯中进行,那么大部分或者全部的过量的昂贵的二乙基碳酸酯就可以被碳氢化合物所取代。
- The products in the preparation of diethyl carbonate (DEC) from diethyl oxalate (DEO) by decarbonylation over K2CO3/AC (activated carbon) were analyzed by gas chromatography-mass (GC-MS). 摘要采用气相色谱-质谱联用(程序升温)的方法对K2CO3/性炭上催化草酸二乙酯(DEO)气相脱羰基制碳酸二乙酯(DEC)的反应产物进行了分析。
- p-nitrophenol with diethyl carbonate 碳酸二乙酯
- Reseach Progress on the Synthesis of Diethyl Carbonate 碳酸二乙酯的合成方法
- Atmospheric vapor-phase carbonylation synthesis of diethyl carbonate 常压气相羰基化合成碳酸二乙酯
- Preparation of Diethyl Carbonate over Palladium Catalysts Supported on Mesoporous Molecular Sieve 用负载于中孔分子筛的钯催化剂合成碳酸二乙酯
- Thermodynamic Analysis of the Synthesis of Diethyl Carbonate by Oxidation Carbonylation of Ethanol 乙醇氧化羰基化法合成碳酸二乙酯的热力学计算与分析
- Oxidative carbonylation synthesis of diethyl carbonate in vapor phase and at atmospheric pressure 常压气相氧化羰基化合成碳酸二乙酯
- Products Analysis in Diethyl Carbonate Preparation from Diethyl Oxalate by Gaseous Decarbonylation via GC-MS 草酸二乙酯气相脱羰基制碳酸二乙酯产物的气相色谱-质谱分析
- I make a carbon copy of my documents. 我用复写纸复写文件。
- Soft drinks contain carbon dioxide. 软饮料中含有二氧化碳。
- I have some carbon paper somewhere or other. 我记得我在什么地方放有复写纸。
- Study on Catalysts in Transesterification of Dimethyl Carbonate and Ethanol to Diethyl Carbonate 碳酸二甲酯和乙醇酯交换合成碳酸二乙酯的催化剂研究
- Effect of copper chloride hydroxide on catalytic synthesis of diethyl carbonate by oxidative carbonylation of ethanol 碱式氯化铜对氧化羰基合成碳酸二乙酯催化活性的影响
- She's a carbon copy of her sister. 她跟她姐姐一模一样。
- This method, however, involves using a large excess of diethyl carbonate (for example, 4-8 mols.); 但是这一方法涉及到使用大量过量的二乙基碳酸酯(例如,4-8摩尔);
- The effects of promoters for PdCl_2-CuCl_2/HMS catalysts in the synthesis of diethyl carbonate 助剂对CuCl_2-PdCl_2/HMS催化剂合成DEC催化性能的影响
- The crude sodium carbonate ash obtained from these plants. 苏打灰从这些植物中获得的粗碳酸钠灰