Phosphorus-based (meth)acrylate compound and method of preparing the same

摘要

This invention relates to a novel compound having high refractive index suitable for use in optical resin materials, etc., without containing a sulfur atom, and to a method of preparing the same, in which the compound is a phosphorus-based (meth)acrylate compound represented by Formula (I).

主权项

1. A phosphorus-based (meth)acrylate compound represented by Formula (I) below: wherein Y1 is an aralkyl group; and Y2, Y3 and Y4 are each independently a hydrogen atom, a halogen atom, a nitro group, an amino group, a carboxyl group, a hydroxyl group, an alkyl group, an aryl group, an aralkyl group, an acyl group or an allyl group; A and Z are each independently an ethylene group or an isopropylene group; n and m are each independently 0, 1 or 2, and when n or m is 2, two As or Zs are the same as or different from each other; and R1 and R2 are each independently a hydrogen atom or a (meth)acryloyl group, in which at least one of R1 and R2 is a (meth)acryloyl group.