钼络合物催化CO2与乙烯偶联合成丙烯酸甲酯

摘要

以CO2与乙烯为原料，采用三齿配体成功制备了丙烯酸钼络合物。将合成出的丙烯酸钼络合物与碘甲烷反应，合成出了丙烯酸甲酯。考察了两步反应时间对合成产物的影响。结果表明应控制丙烯酸钼络合物合成的反应时间，延长丙烯酸甲酯合成的反应时间，提高反应转化率。%An acrylate with tridentate ligand was prepared from CO2 and ethylene. The prepared acrylate was reacted with iodomethane to produce methyl acrylate. Effect of the reaction time on the product yield was investigated. The results indicate that controlling reaction time in synthesizing acrylate and prolonging reaction time in synthesizing methyl acrylate can increase the conversion.