abstract |
A compound (I) is prepared by reaction of at least one (meth) acrylate (II) with a heterocyclic alcohol (III), in the presence of at least one catalyst chosen from calcium chelates with compounds 1,3- dicarbonyl, such as calcium acetylacetonate. R¹ = H, CH₃; A, B = C₂-C₅ alkylene; R² = C₁-C₄ alkyl. |