Synthesis Of Organic Materials With Stimulating Response Behavior And Stduty Of Their Properties

Organic materials have always played a very important role in human society,constantly promoting the progress and development of society.In today's society,the demand for organic materials is constantly increasing,and traditional organic materials can no longer meet people's requirements,so organic materials with stimulating response behavior came into being.This article mainly studied two organic materials with stimulating response behavior,One is to use the chemical properties of anthracene,The ABE molecule is bonded to the oxadiazole group via a benzene bridge centered on anthracene,which is a typical organic conjugated cyclotron blue fluorescent material,and It has both cis conformation and trans conformational isomers;These two conformers are somewhat different in nature,and under certain conditions,conformational reversal can occur in the cis conformation.In order to study the differences in the properties of conformational isomers,a series of tests and analyses were carried out on them.The other is a terpyridine derivative with room temperature phosphorescence characteristics.Synthesis of molecules with room temperature phosphorescence by alcohol-protective reaction of terpyridine phenyl boronic acid with various glycols.Among the synthetic terpyridine derivatives,there are two kinds of easily crystallizable molecules which have room temperature phosphorescence characteristics,And tested their room temperature phosphorescence properties.Because the dense structure of the crystalline material effectively attenuates the effects of oxygen and humidity,and reduces the quenching of triplet excitons,The dense arrangement of molecules in the crystalline material can effectively limit the energy loss of the molecules through non-radiative methods such as vibrational relaxation and thermal relaxation.Therefore,crystallization is used to induce room temperature phosphorescence characteristics,thereby obtaining an efficient room temperature phosphorescent material.