摘要
本论文就是通过Suzuki耦合反应,来合成含有芘基元的化合物1-[4-(2,2-二苯乙烯基)苯基]芘和2,8-二(1-芘)-6,12-二氢-5,11-甲基二苯[b,f][1,5]二氮芳辛。我们合成的化合物具有高效的位阻,能有效的防止π键堆积,有较好的荧光性能,其发光在蓝绿光区(430~465 nm)。
The pyrene derivatives were designed and synthesized by Suzuki coupling reaction for optoelectronic applications.With the use of large steric hindrance groups to prevent π-π aggregation,the resulting materials showed good fluorescence properties,emitting in the blue-green region(430~465 nm).
出处
《广州化工》
CAS
2013年第2期65-68,共4页
GuangZhou Chemical Industry
关键词
有机电致发光
含芘结构基元
π键堆积
蓝色荧光
organic electroluminescent
elements contained pyrene structure
π key accumulation
blue fluorescence