Synthesis and characterization of some oxohalochromates, investigation of oxidation reactions of various organic compounds in different media and bromination of some aromatic compounds

ivSYNTHESIS AND CHARACTERIZATION OF SOMEOXOHALOCHROMATES, INVESTIGATION OF OXIDATION REACTIONSOF VARIOUS ORGANIC COMPOUNDS IN DIFFERENT MEDIA ANDBROMINATION OF SOME AROMATIC COMPOUNDS(M.Sc. Thesis)Fethiye ÖKSÜZOĞLUGAZİ UNIVERSITYINSTITUTE OF SCIENCE AND TECHNOLOGYJune 2006ABSTRACTIn this study new reagents 4-Benzylpyridinium chlorochromate(4-BPCC), 4-Benzylpyridinium bromochromate (4-BPBC), weresynthesized and their structures were determined. The physicalproperties such as melting point, solubility, pH, and conductivity wereexamined. The new oxidative systems namely; 4-BPCC/Alumina,4-BPBC/Alumina and 4-BPDC/Alumina were prepared. The oxidationand deoximation reactions of various organic compounds were carriedout by these reagents in solvent-free medium and under microwaveirradiation respectively. Some aromatic compounds were brominatedby using 4-benzylpyridinium bromochromate.Science Code : 201.1.112Key Words : Halohromate, Oxidation, Deoximation, BrominationMicrowavePage Number : 91Adviser : Prof. Dr. Beytiye ÖZGÜN