[EN] 2-AZATRIPHENYLENE MATERIALS FOR ORGANIC LIGHT EMITTING DIODES [FR] MATÉRIAUX À BASE DE 2-AZATRIPHÉNYLÈNE POUR DIODES ÉLECTROLUMINESCENTES ORGANIQUES
[EN] 2-AZATRIPHENYLENE MATERIALS FOR ORGANIC LIGHT EMITTING DIODES [FR] MATÉRIAUX À BASE DE 2-AZATRIPHÉNYLÈNE POUR DIODES ÉLECTROLUMINESCENTES ORGANIQUES
Site-selective synthesis of functionalized dibenzo[<i>f</i>,<i>h</i>]quinolines and their derivatives involving cyclic diaryliodonium salts <i>via</i> a decarboxylative annulation strategy
report a site-selective synthesis of functionalized dibenzo[f,h]quinolines and their derivatives, which could be used as OLED materials. The key step is the double cross coupling reaction between the 2-chloropyridinyl acids and the cyclic diaryliodonium salts, where the carboxylic acid was unprecedentedly employed as both a traceless directing group and a functional handle in a one-pot atom- and step-economical
2-azatriphenylene materials for organic light emitting diodes
申请人:Ma Bin
公开号:US09005771B2
公开(公告)日:2015-04-14
Compounds containing 2-azatriphenylene are provided. In particular, compounds containing a 2-azatriphenylene core having an additional aromatic group are provided. The compounds provided may be emissive or non-emissive materials. The compounds may be used in organic light emitting devices, particularly as host materials, hole blocking layer materials, or emitting dopants. Devices comprising 2-azatriphenylene containing compounds may demonstrate improved stability and efficiency.
2-AZATRIPHENYLENE MATERIALS FOR ORGANIC LIGHT EMITTING DIODES
申请人:MA Bin
公开号:US20100289406A1
公开(公告)日:2010-11-18
Compounds containing 2-azatriphenylene are provided. In particular, compounds containing a 2-azatriphenylene core having an additional aromatic group are provided. The compounds provided may be emissive or non-emissive materials. The compounds may be used in organic light emitting devices, particularly as host materials, hole blocking layer materials, or emitting dopants. Devices comprising 2-azatriphenylene containing compounds may demonstrate improved stability and efficiency.
[EN] 2-AZATRIPHENYLENE MATERIALS FOR ORGANIC LIGHT EMITTING DIODES<br/>[FR] MATÉRIAUX À BASE DE 2-AZATRIPHÉNYLÈNE POUR DIODES ÉLECTROLUMINESCENTES ORGANIQUES
申请人:UNIVERSAL DISPLAY CORP
公开号:WO2010132524A1
公开(公告)日:2010-11-18
Compounds containing 2-azatriphenylene are provided. In particular, compounds containing a 2-azatriphenylene core having an additional aromatic group are provided. The compounds provided may be emissive or non-emissive materials. The compounds may be used in organic light emitting devices, particularly as host materials, hole blocking layer materials, or emitting dopants. Devices comprising 2-azatriphenylene containing compounds may demonstrate improved stability and efficiency.