College of Pharmaceutical Sciences, Institute of Science and Engineering, Ritsumeikan University, Kusatsu, 525-8577, Japan.
Org Biomol Chem. 2010 Oct 7;8(19):4308-15. doi: 10.1039/c0ob00044b. Epub 2010 Jul 30.
Substituents at the boron unit of dipyrrolyldiketone boron complexes as pi-conjugated acyclic anion receptors play crucial roles for the tuning of solid-state molecular assemblies, anion-binding behaviour and electronic and optical properties. In particular, emission quantum yields can be significantly tunable by boron substituents and pyrrole alpha-aryl moieties.
取代基在二吡咯并二酮硼配合物的硼单元作为π共轭非环阴离子受体在调节固态分子组装、阴离子结合行为以及电子和光学性质方面起着至关重要的作用。特别是,硼取代基和吡咯α-芳基部分可以显著调节发射量子产率。