5,5′-亚甲基-双-8-羟基喹啉硝基衍生物的合成与性质研究

Synthesis and Properties of Nitro-Containing 5,5’-Methylene bis-(8-quinolinol)Derivatives

以8羟基喹啉、甲醛为主要原料,首先制备了5,5′-亚甲基-双-8-羟基喹啉,然后经过亚硝化与硝化反应,将硝基引入到8羟基喹啉5,5′-亚甲基-双-8-羟基喹啉上,从而合成7,7'-二硝基-5,5′-亚甲基-双-8-羟基喹啉。在充分表征的基础上,对两种衍生物的各种物理和化学性质进行了深入研究。结果显示,硝基的引入对5,5′-亚甲基-双-8-羟基喹啉的各种性质产生较大的影响。

5,5’-Methylene bis-(8-quinolinol)was synthesized by 8-hydroxyquinoline and formaldehyde as raw materials.Then the nitro was linked to 5,5’-Methylene bis-(8-quinolinol)by nitrosation and nitration.The derivatives were fully characterized by all the methods available and their physical and chemical properties were studied deeply.All the results show the nitro which was linked to 5,5’-Methylene bis-(8-quinolinol)has a great influence on the properties.