Preparation of trifluoroacetaldehyde and trifluoroacetic acid by trifluoroethanol catalytic oxidation;

First,we synthesized secondary amine thiourea catalyst based on saccharides, and we got a series of 4,4,4-trifluoro-3-hydroxy-1-phenylbutan-1-one producted by the Aldol reaction after screening of catalysts、solvents and additives begin with Semi-acetal acetaldehyde trifluoromethyl and acetophenone,got moderate yields and enantioselectivities.

Studies on Antibacterial Activities of 2-[(3-fluorophenylethanal)-amino]-ethanol Schiff Base;

2-[(4-fluorophenylethanal)-amino]-ethanol was synthesi zed by condensation of 4-fluorophenylethanal and ethanolamine, which core group C=N has biological significance.

Study on reductive dechlorination of trichloroacetadehyde by iron in water;

Determination of Trichloroacetadehyde by Derivative Oseillographie Polaregraphy In Pesticide;

Photocatalytic degradation of chloral by fixed photocatalyst TiO_2 thin film;

Hydroxyalkylation of α-Furoate with Anhydrate Chloral;