Isomers of B←N‐Fused Dibenzo‐azaacenes: How B←N Affects Opto‐electronic Properties and Device Behaviors?
作者:Yang Min、Chuandong Dou、Hongkun Tian、Jun Liu、Lixiang Wang
DOI:10.1002/chem.202004615
日期:2021.3
developed three dibenzo‐azaacene molecules in which two B←N units were introduced at different positions. Although the dibenzo‐azaacene skeleton is fully π‐conjugated, the effect of B←N unit on the electronic structures of the adjacent rings is much stronger than that of the distant rings. As a result, the three molecules with isomerized B←N incorporation patterns possess different electronic structures