摘要
4,4’—二羟基联苯、4—氯硝基苯和碳酸钾在N,N—二甲基甲酰胺(DMF)和甲苯的混合溶剂体系中发生回流反应,合成4,4’—双(4—硝基苯氧基)联苯。随后,在Pd/C—氢气的还原体系中,被进一步还原成4,4’—双(4—氨基苯氧基)联苯。利用熔点测定仪、傅立叶转换红外光谱仪对其进行表征。
The compound of 4, 4'-bis (4-nitrophenoxy) biphenyl was synthesized by the condensation between 4- chloronitrobenzene and 4, 4 ' -dihydroxybiphenyl in the presence of potassium carbonate in the mixture solvents of N, N- dimethylformamide (DMF) and tolune. The 4,4' -bis(4-aminophenoxy)biphenyl was obtained through the reducing reaction of the 4,4'-bis(4-nitrophenoxy) biphenyl in the system of Pal/C-Hydrogen. Then, the obtained compounds were characterized by melting point apparatus and fourier transfer infrared spectrometer.
出处
《黑龙江科学》
2013年第10期24-25,共2页
Heilongjiang Science
基金
科技创新人才研究专项基金(2012RFQYG115)