An object of the invention is to provide a method for producing a (meth)acrylate ester compound by the transesterification of an alkyl (meth)acrylate with an alcohol compound having a tertiary hydroxyl group so as to esterify all the hydroxyl groups present in the alcohol compound with a high yield or, in a preferred embodiment, a method for esterifying a polyhydric alcohol compound having a tertiary hydroxyl group and also having a primary hydroxyl group and/or a secondary hydroxyl group by one-pot transesterification into a (meth)acrylate ester compound of the polyhydric alcohol. The method for producing a (meth)acrylate ester compound includes a step (I) of transesterifying an alkyl (meth)acrylate with an alcohol compound having a tertiary hydroxyl group using a transesterification catalyst including a complex of iron with a specific ligand, the water content in the transesterification reaction system being not more than 1000 ppm.
发明的目的是提供一种通过烷基(甲基)
丙烯酸酯与具有三级羟基的醇化合物的酯交换反应来酯化醇化合物中所有羟基的高收率的制备(甲基)
丙烯酸酯化合物的方法,或者在一种首选实施方式中,提供一种通过一锅法酯交换反应将具有三级羟基和一级羟基和/或二级羟基的多羟醇化合物酯化为多羟醇的(甲基)
丙烯酸酯化合物的方法。生产(甲基)
丙烯酸酯化合物的方法包括以下步骤:(I)使用
铁与特定
配体形成的酯交换催化剂将烷基(甲基)
丙烯酸酯与具有三级羟基的醇化合物进行酯交换反应,酯交换反应体系中的
水含量不超过1000 ppm。