PARA- OR MESO-FUNCTIONALIZED AROMATIC KETONE COMPOUNDS, PREPARATION METHODS THEREOF, AND PHOTOPOLYMERIZATION INITIATORS COMPRISING THE SAME

摘要

Disclosed are aromatic ketone compounds with para- or meso-substituted multifunctional groups as represented by the general formulae I-III, preparation methods thereof, and free-radical polymerization photoinitiators comprising the compounds as ethylenically unsaturated systems.