Symmetrical Donor-Acceptor-Donor (D-A-D) 2H-benzo[d][1,2,3]triazole derivatives have been designed by DFT calculations and prepared by a multistep synthetic protocol. The design strategy involved the identification of a suitable acceptor benzotriazole core and modification of the steric volume and donor strength of the branches in order to modulate the Intramolecular Charge Transfer (ICT) process and
对称供体-受体-供体(
DAD)2 H-苯并[ d] [1,2,3]三唑衍
生物已通过DFT计算设计并通过多步合成方案制备。设计策略涉及鉴定合适的受体苯并三唑核心,并改变分支的空间体积和供体强度,以调节分子内电荷转移(ICT)过程,从而调节带隙。所报道的三唑的自组装提供了组织化的超分子结构,其形态通过
SEM成像可视化。结果证明了供体部分对发射性质和聚集体的形态具有影响。具有晶体状结构,光滑表面和平坦端面的聚集体表现出具有可调节颜色发射的光波导行为。根据最初的设计,