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- In the downstream products of methanol, dimethyl carbonate (DMC), dimethyl oxalate(DMO) and dimethyl ether(DME) are considered to be valuable. 在甲醇下游产品开发方面则应重视碳酸二甲酯(DMC)、草酸二甲酯(DMO)和二甲醚(DME)。
- The constants of Antoine equation for dimethyl oxalate were correlated by the data from literature. 回归得到了草酸二甲酯的Antoine方程参数。
- The transesterification of dimethyl oxalate (DMO) with phenol to produce methyl phenyl oxalate (MPO) and diphenyl oxalate (DPO) was carried out on the TiO2/SiO2 catalyst. 使用负载型TiO2/SiO2催化苯酚和草酸二甲酯酯交换反应合成草酸二苯酯。
- The transesterification of dimethyl oxalate (DMO) with phenol todiphenyl oxalate (DPO) followed by decarbonylation of DPO to DPC is a promisingnon-phosgene route. 以苯酚和草酸二甲酯(DMO)酯交换合成DPC为一条具有广阔发展前景的非光气法绿色合成工艺路线。
- Among them, the transesterification of dimethyl oxalate (DMO) with phenol to diphenyl oxalate (DPO) followed by decarbonylation of DPO to DPC is a promising route. 本研究以DMO和苯酚为原料,通过酯交换反应合成用于制备DPC的甲基苯基草酸酯 (MPO)和草酸二苯酯 (DPO)。
- The synthesis of dimethyl oxalate (DMO) and diethyl oxalate (DEO) by CO coupling reaction in gaseous phase over the supported palladium catalysts was investigated. 在固定床反应器中对钯系催化剂上CO气相催化偶联制草酸二乙酯和草酸二甲酯的空时收率、选择性和CO的转化率进行了实验研究。
- The preparation of diphenyl oxalate(DPO) by transesterification of dimethyl oxalate(DMO) with phenol over TS 1 catalyst(2 5%Ti) has been investigated as function of calcination temperature of the catalyst and reaction time. 研究了以 TS-1分子筛为催化剂 ,苯酚和草酸二甲酯酯交换合成草酸二苯酯反应。
- Several alternative non-phosgene methods for DPC synthesis have also been proposed. Among them, the transesterification of dimethyl oxalate (DMO) with phenol to diphenyl oxalate (DPO) followed by decarbonylation of DPO to DPC is a promising process. 非光气的苯酚和草酸二甲酯(DMO)酯交换合成DPC是以苯酚和DMO酯交换反应合成草酸二苯酯(DPO),DPO再进一步脱羰基反应生成DPC。
- Synthesis of Dimethyl Oxalate with Gaseous Catalyzing Method 气相催化合成草酸二甲酯
- Synthesis of Diphenyl Carbonate by Transesterification of Dimethyl Oxalate with Phenol 草酸二甲酯与苯酚酯交换合成碳酸二苯酯
- Synthesis of Diphenyl Oxalate by Transesterification of Dimethyl Oxalate with Phenol over TS-1 Catalyst TS-1分子筛催化苯酚和草酸二甲酯合成草酸二苯酯
- Synthesis of Diphenyl Oxalate from Transesterification of Phenol with Dimethyl Oxalate over Sn-Modified TS-1 Sn改性TS-1分子筛催化苯酚和草酸二甲酯合成草酸二苯酯
- Measurement and correlation of vapor-liquid equilibrium of methanol, dimethyl carbonate and dimethyl oxalate 甲醇、碳酸二甲酯、草酸二甲酯二元体系汽液平衡测定与关联
- Internal Standard Qualitative Analysis for the Products from Transesterification of Dimethyl Oxalate with Phenol 草酸二甲酯与苯酚酯交换合成碳酸二苯酯反应产品的内标法测定
- Effect of Dimethyl Oxalate on the Vapor- Liquid Equilibria of the Binary System of Methanol- Dimethyl Carbonate 草酸二甲酯对甲醇-碳酸二甲酯二元物系汽液平衡的影响
- Diphenyl Oxalate Synthesis from Transesterification of Dimethyl Oxalate with Phenol over Sn-Modified TS-1 Catalyst Sn改性TS-1分子筛催化草酸二甲酯和苯酚酯交换合成草酸二苯酯
- Gas Chromatographic Analysis of Products from Transesterification of Phenol with Dimethyl Oxalate 苯酚和草酸二甲酯酯交换反应产物的气相色谱分析
- Keywords Cu/SiO_2;chrysocolla;calcination temperature;dimethyl oxalate;hydrogenation; 硅孔雀石;焙烧温度;草酸二甲酯;加氢;
- Keywords dimethyl oxalate(DMO);homogeneous precipitation method;ultra-fine;cerium oxide; 草酸二甲酯;均相沉淀法;超细;二氧化铈;
- Objective:To synthesize escitalopram oxalate. 目的:合成草酸依地普仑。
