摘要
以 4-氨基苯甲酸为原料经重氮化 -偶联反应合成了 5 ,1 1 ,1 7,2 3 -四 (4 -苯甲酸 )偶氮基 -2 5 ,2 6,2 7,2 8-四羟基杯〔4〕芳烃 ,产物的结构经 IR、NMR和元素分析予以确证 。
Novel derivative,5,11,17,23 tetrakis(p carboxyphenyl)azo 25,26,27,28 tetrahydroxy calix〔4〕arene,was synthesized and confirmed by IR,NMR and elemental analysis.The spectrophotometric property of the synthesized derivative was studied in methanol and methanol water(5∶1) medium.
出处
《湖北师范学院学报(自然科学版)》
2002年第1期65-68,共4页
Journal of Hubei Normal University(Natural Science)