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
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.
