, (1) sulfur method, (2) t-butanol method, (3) benzoxazolyl aldehyde method were introduced and compared.

Synthesis of oxazoles containing trifluoroethoxy group;

Eight novel 2-substituted pyrimidines,oxazoles,1,3,4-oxadiazoles and 1,3,4-thiadiazoles were designed and synthesized by three synthetic routes.

Removal of oxazole in recycle and purification process of highly pure acetonitrile;

Design, Synthesis and in Vivo Evaluation of 4, 5-Diaryloxazole as Novel Nonstenridal Anti-inflammatory Drugs;

14 heterocylic sulfur ethers were designed and synthesized by the reaction of 2-thiol-oxazoles, 2-thiol-benzoxazoles and 2-thiol-l,3,4-oxadiazoles with alkyl halides, respectively, and those of 13 compounds have not been reported.

Synthesis and Herbicidal Activities of 4-Alkoxy/benzyloxyphenyltetrazoles and 1,3,4-Oxadiazoles;

Synthesis of 2-Aryl-5-[(4-arylthiazol-2-yl)methyl]-1,3,4-oxadiazoles;

Synthesis and characterization of novel dehydroabietyl-1,3,4-oxadiazoles;