甲酸甲酯与三聚甲醛偶联合成乙醇酸甲酯研究 Ⅱ.过磷酸催化反应机理初探

Synthesis of Methyl Glycolate from Formaldehyde and Methyl Formate with Superphosphoric Acid as Catalyst Ⅱ.Deduction of reaction mechanism

结合以过磷酸为催化剂催化甲酸甲酯与三聚甲醛偶联合成乙醇酸甲酯的实验结果,通过对反应过程压力变化分析、CO理论分压的计算、乙醇酸甲酯及甲氧基乙酸甲酯总产率等的对比研究,初步提出了有关过磷酸催化的反应机理,合理解释了反应现象。

Based on the analysis of experimental results, a preliminary mechanism for title reaction was supposed and by it the phenomena of experiments can be explained reasonably.