Chalcone derivatives as highly versatile photoinitiators for radical, cationic, thiol-ene and IPN polymerization reactions upon exposure to visible light

Mohamad-Ali Tehfe, Frederic Dumur, Pu Xiao, Marie Delgove, Bernadette Graff, Jean-Pierre Fouassier, Didier Gigmes, Jacques Lalevee,
Polymer Chemistry, 5 382-390 (2014)