摘要
富电子的吡咯[3,2-b]并吡咯具有特异的光电性能,硼是一种缺电子原子,利用其空的d轨道做电子受体单元,通过将2个单元相互结合,合成了一种新型含硼的吡咯[3,2-b]并吡咯发光分子(Mes2BPP),热降解温度为390.1℃,通过理论计算、光物理、电化学等表征手段研究了其结构和内在性能之间的关系,结果证明,该化合物在有机电致发光器件中具有巨大的潜力。
Pyrrolo-[3,2-b]pyrroles possesses interesting optoelectronic properties.Boron atom is often used as an electron acceptor because of its empty d orbit.A new type pyrrolo-[3,2-b]pyrroles emitter containing boron atom unit was synthesized,and detailedly introduced its synthesis method and reaction mechanism.Its thermal degradation temperature was 390.1℃.Through thermogravimetric analysis and theoretical calculation,the photophysical,electrochemical properties were tested to research the relationship between its structure and properties.As a result,Mes2BPP had a great potentiality in the field of organic electroluminescence devices.
作者
李川
刘欢
叶俊
张弛
Li Chuan;Liu Huan;Ye Jun;Zhang Chi(School of Chemical and Material Engineering,Jiangnan University,Wuxi 214122)
出处
《化工新型材料》
CAS
CSCD
北大核心
2019年第8期66-69,共4页
New Chemical Materials
基金
国家自然科学基金(51603088,21267003)
江苏省自然科学基金(BK20150154)
