New difunctional methacrylate monomers containing beta heteroatoms hav
e been synthesized from alpha-hydroxymethylacrylate esters or alpha-ch
loromethylacryloyl chloride. These monomers are more reactive than the
ir alkane counterparts (e.g., ethacrylates), giving polymers with mole
cular weights comparable to poly(itaconate)s. The simple synthetic app
roach described allows a wide range of difunctionalized acrylate monom
ers to be produced. Variations in both ester and ether substituents we
re explored for ease of synthesis and polymerization.