1) diazo-coupling reaction
重氮-偶合反应
1.
A nonlinear chromophore containing azo group,1-n-butoxy-2,5-dimethyl-4-(4′-nitrophenyl-azo)benzene,was synthesized with 4-nitroaniline,sodium nitrite,2,5-dimethylphenol and n-butyl bromide via diazo-coupling reaction.
以对硝基苯胺、亚硝酸钠、2,5-二甲基苯酚和正溴丁烷为原料,采用重氮-偶合反应方法,合成了一种含偶氮基团的非线性生色团有机分子:1-正-丁氧基-2,5-二甲基-4-(4′-硝基苯基偶氮)苯。
2) diazo coupling reaction
重氮偶合反应
1.
A series of donor accept azobene compounds were synthesized by diazo coupling reaction.
采用重氮偶合反应合成了一系列给体受体型偶氮化合物，用红外光谱、紫外光谱、元素分析进行表征。
3) diazotization-coupling reaction
重氮化-偶合反应
1.
Two novel nonlinear optical azo chromophores were designed and prepared from p-nitroaniline,aniline,5-aminopyrimidine and N,N-bis(hydroxyethyl) aniline by repeated diazotization-coupling reactions.
以对硝基苯胺、苯胺、5 氨基嘧啶和N,N 二羟乙基苯胺为原料通过两步重氮化-偶合反应合成了两种给体-受体型非线性光学偶氮分子,用红外光谱、核磁共振、熔点、紫外光谱进行了表征,测定了分子的跃迁偶极矩,两个化合物的跃迁偶极矩分别为7 12D和8 76D,它们在不同极性溶剂中表现出明显的溶致变色效应,紫外吸收最大位移分别达到20nm和15nm。
2.
A novel nonlinear optical azobenzene derivative chromophore was designed and prepared from p-Methoxyaniline,phenol,and propargyl bromide by diazotization-coupling reaction and etherification.
以对甲氧基苯胺、苯酚、溴丙炔等为原料, 通过重氮化-偶合反应、醚化反应等合成了一种非线性光学偶氮分子；用红外光谱、核磁共振、紫外可见光谱对其结构进行了表征,测定了分子的跃迁偶极矩为 5。
4) post-azo-coupling reaction
后重氮偶合反应
5) azo coupling
偶氮偶合反应
6) diazotization-coupling reaction
重氮化-偶联反应
1.
Application and study on resonance scattering spectra of diazotization-coupling reaction;
亚硝酸根重氮化-偶联反应共振散射光谱测定
