complexes of β,β-bisphenanthrene-fused azadipyrromethenes containing nine fused rings have been synthesized on the basis of a tandem Suzuki coupling reaction on readily available 2,6-dibromoazaBODIPYs followed by an intramolecular oxidative aromatic coupling mediated by iron(III) chloride. These resultant BF2 complexes exhibit strong absorption (extinction coefficients up to 2.4 × 105 M–1 cm–1) and emission
基于串联的铃木偶联反应,在容易获得的2,6-二
溴氮杂BODIPYs上进行了三个新的π-扩展的含9个稠合环的β,β-双
菲稠合的氮杂
吡咯烷酮的BF 2配合物,然后通过介导的分子内氧化芳族偶联
氯化
铁(III)。这些所得的BF 2配合物具有很强的吸收性(消光系数高达2.4×10 5 M –1 cm –1),并且在近红外(NIR)范围(790–816 nm)内具有良好的光稳定性和热稳定性。通过固溶工艺制备的这些
染料的薄膜场效应晶体管的空穴迁移率高达0.018 cm 2 V –1s –1。