Janus-Type Dendritic Organoiridium(III) Complex Bearing Hole- and Electron-Transporting Moieties: Synthesis, Luminescence Properties, and OLED Applications
作者:Naoki Okamura、Takeshi Maeda、Shigeyuki Yagi
DOI:10.1246/bcsj.20180139
日期:2018.9.15
A novel tris-cyclometalated iridium(III) complex bearing carbazole-based hole-transporting and triarylphosphine oxide-based electron-transporting dendrons was synthesized through a convergent synth...
Deprotonative lithiation of various 6-butyl-2-(dihalophenyl)-(N–B)-1,3,6,2-dioxazaborocanes (N-butyldiethanolamine esters of dihalophenylboronic acids) was investigated. It was found that selective transformations can be best achieved by use of LDA as the lithiating reagent. The reactivities of these compounds vary significantly, depending on the natures and positions of the halogen atoms. The resultant