6Shin-ichi Hirashima. Direct Aerobic Photo Oxidative Synthesis of Aromatic Methyl Esters from Methyl Aromatics via Dimethyl Acetals[J]. Organic Letters, 2010, 12(16):3645-3647.
7Shin-ichi Hirashima. Photo-Oxidation of Aldehydes with Molecular Oxygen in the Presence of Catalytic Bromine or Hydrobromic Acid[J]. Chem. Pharm. Bull.; 2007, 55(1): 156-158.