摘要
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.
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.
出处
《化学研究与应用》
CAS
CSCD
2000年第4期422-423,426,共3页
Chemical Research and Application
基金
河南省自然科学基金资助课题
关键词
N
2-二芳基二氮亚烯甲酰胺
取代氨基脲
合成
N,2-Diaryl diazenecarboxamide
substituted semicarbazide
ferric sulfate
synthesis