By using Fe 2(SO 4) 3·6H 2O/H 2SO 4 as the oxidation reagents for dehydrogenating aryl substituted semicarbazide to form azo compounds is described for first time.Eight azo compounds were prepared in excellent yi...By using Fe 2(SO 4) 3·6H 2O/H 2SO 4 as the oxidation reagents for dehydrogenating aryl substituted semicarbazide to form azo compounds is described for first time.Eight azo compounds were prepared in excellent yields under mild condition.This method only needs simple instrument and short reaction time.展开更多
Some new Schiff base complexes of acetylthioformanilide semicarbazide and bivalent metal ions were synthesized Their compositions were characterized and the antibacterial actvities of these new complexes were examined.
文摘By using Fe 2(SO 4) 3·6H 2O/H 2SO 4 as the oxidation reagents for dehydrogenating aryl substituted semicarbazide to form azo compounds is described for first time.Eight azo compounds were prepared in excellent yields under mild condition.This method only needs simple instrument and short reaction time.
文摘Some new Schiff base complexes of acetylthioformanilide semicarbazide and bivalent metal ions were synthesized Their compositions were characterized and the antibacterial actvities of these new complexes were examined.