The present invention relates to compounds containing fused dibenzo more-than-six-membered heterocycles or azaheterocycles. These compounds may be useful as host materials for phosphorescent electroluminescent devices.
本发明涉及含有融合二苯并多于六元杂环或杂杂环的化合物。这些化合物可用作磷光电致发光器件的主材料。
A one-pot regioselective synthesis of benzo[d]imidazo[2,1-b]thiazoles
作者:Xinhai Zhang、Jiong Jia、Chen Ma
DOI:10.1039/c2ob26211h
日期:——
Benzo[d]imidazo[2,1-b]thiazole analogues were synthesized via a one-pot metal-free procedure. A series of benzene and pyridine substrates were employed to the methodology. The desired products were generated in moderate to good yields. The effect of substituent group had also been studied.