摘要
4-nitro benzoyl acylhydrazines are synthesized in ice bath with substituted hydrazine and 4-nitrobenzoic chloride as raw materials. At the same time ,4-nitrobenzoic acyl azo compounds are synthesized firstly with the oxidation system NBS/Pyridine. The products are characterized by elementary analysis, IR and 1HNMR, The yields of products are about from 80% to 92%.
4 - nitro benzoyl acylhydrazines are synthesized in ice bath with substituted hydrazine and 4 - nitrobenzoic chloride as raw materials. At the same time ,4 - nitrobenzoic acyl azo compounds are synthesized firstly with the oxidation system NBS/Pyridine. The products are characterized by elementary analysis, IR and L HNMR, The yields of products are about from 80% to 92%.
出处
《化学研究与应用》
CAS
CSCD
北大核心
2008年第3期304-306,共3页
Chemical Research and Application
基金
河南省自然科学基金(0611021700)资助项目
关键词
对硝基苯甲酰氯
取代苯肼
对硝基苯甲酰芳肼
合成
氧化脱氢
4 - nitrobenzoic chloride
substituted hydrazine
4 - nitro benzoyl acylhydrazine, synthesis
dehydrogenation
