sym Diphenylethane was prepared by reductive coupling reaction in water using iron powder as catalyst and Cu 2Cl 2 as cocatalyst. The product was characterized by infrared analysis, H NMR analysis and melting point me...
Photoinitiator α hydroxy α methylpropiophenone was synthesized using CCl 4 and α methylpropiophenon which was prepared from isobutyryl chloride and benzene.Some factors on the yield of PHMP were discussed.