Studies on the Synthesis of Sesamin-group Lignans I. Preparation of Benzils and Reduction to Benzoins;

Synthesis of diarylketones catalyzed by fecl_3-doped bentonite under microwave irradiation;

Through the comparision of carbon tetrachloride method, phosgene method, carbon monoxide method, oxidation method and others in the production of diaryl ketone compound, advantages and disadvantages of the above mentioned methods are briefly introduced.

Effects of catalyst composition,reduction temperature and reaction conditions on the catalytic performances of Na-Pd/ZrO_2-MnO_x-ZnO catalysts were studied for the synthesis of methyl isopropyl ketone and diethyl ketone.

Effects of calcination temperature of catalyst and reaction conditions on catalytic performances of ZrO2/MnOx/ZnO catalyst in synthesis of methyl isopropyl ketone and diethyl ketone from methylethyl ketone and methnol had been studied.

Dynamic properties of photoinduced anisotropy of diarylethene;

Experimental Measurement of Fatigue Resistance of a Photochromic Diarylethene

In particular, diarylethenes have become the promising candidates of photo- chromic compounds because of the excellent thermal stability of both isomers and resistance to high fatigue.

Catalytic synthesis of diphenylethylane with solid superacid SO_4~(2-)/TiO_2 doped rare-earth lon La~(3+);

5% and selectivity to diphenylethylane of 78.

The synthesis of diphenylethylane with xylol and styrene as reactants and solid superacid SO_4~(2-)/TiO_2 doped with rare earth metal ions as catalyst has been studied.