一种形成甲基丙烯酸甲酯的方法可包括:在包含金属羰基的第一催化剂存在下,使乙烯,一氧化碳和氢气反应;除去包含丙醛的第一反应产物;使所述第一反应产物与甲醛反应;除去包含甲基丙烯醛的第二反应产物;使第二反应产物与氧和甲醇在第 A method of forming methyl methacrylate can include reacting ethylene, carbon monoxide and hydrogen in the presence of a first catalyst comprising a metal carbonyl; removing a first reaction product comprising propionaldehyde; contacting the first reaction product with Formaldehyde; removing a second reaction product comprising methacrolein; reacting the second reaction product with oxygen and methanol in a