Synthesis and Characterization of Polyaromatic Compounds Using Tri(naphthyl)indium
摘要:
A variety of polyaromatic compounds beating 1- and 2-naphthyl groups were prepared from the reactions of corresponding halides with tri(1- and 2-naphthyl)indium in good to excellent yields. Thermal, photophysical and electrochemical behaviors of carbazoles having naphthyl groups were studied. They have shown to be promising host and hole transporting materials in organic electroluminescence due to their high thermal stability, electrochemical reversibility and wide band gap.
Synthesis of Axially Chiral 1,1′-Binaphthalenes by Palladium-Catalysed Cross-Coupling Reactions of Triorganoindium Reagents
作者:Ángeles Mosquera、Miguel A. Pena、José Pérez Sestelo、Luis A. Sarandeses
DOI:10.1002/ejoc.201300042
日期:2013.5
heterocyclic analogues can be efficiently prepared by palladium-catalysedcross-couplingreactions between tri(1-naphthyl)indium reagents and 1-halonaphthalenes and haloisoquinolines. The reactions were usually carried out in THF at 80 °C with a slight excess of the indium reagent (40 mol-%) and a low catalyst loading (4 mol-% Pd) to afford the cross-coupling products in good yields (45–99 %). The method allows