The present invention relates to a process for preparing hydroxyalkyl
(meth)acrylates by reacting at least one compound A which contains at
least one epoxide group with at least one compound B which contains at
least one carboxylic acid group, wherein A and/or B also contains at
least one (meth)acrylate group, in the presence of Lewis acid catalysts,
each of which contains at least one directly bonded di(cyclo)alkylamino
group.