N,N Dimethylaminoethyl methacrylate was synthesized by transesterification of methyl methacrylate and N,N dimethylethanolamine with organic tin compound as catalyst and phenothiazine as inhibitor.

• 以甲基丙烯酸甲酯、二甲氨基乙醇为原料,有机锡化合物为催化剂,吩噻嗪为阻聚剂,采用酯交换法合成了甲基丙烯酸二甲胺基乙酯。