区域选择性钯催化的2-氯-3-碘吡啶的胺化,然后是随后钯催化的胺化,生成2,3-二氨基吡啶。用三光气处理仅需三个合成步骤即可得到高度官能化的不对称咪唑并[4,5 - b ]吡啶-2-酮。pseudosymmetrically二取代的咪唑并[4,5的两步合成b ]吡啶-2-酮,1,4-二取代吡啶并[2,3- b ] pyrazinediones,和1,3-二取代的噻二唑并[3,4- b还描述了吡啶-2-酮。
METAL COMPLEXES COMPRISING DIAZABENZIMIDAZOLOCARBENE LIGANDS AND THE USE THEREOF IN OLEDS
申请人:Molt Oliver
公开号:US20130032766A1
公开(公告)日:2013-02-07
The present invention relates to metal-carbene complexes comprising a central atom selected from iridium and platinum, and diazabenzimidazolocarbene ligands, to organic light diodes which comprise such complexes, to light-emitting layers comprising at least one such metal-carbene complex, to a device selected from the group comprising illuminating elements, stationary visual display units and mobile visual display units comprising such an OLED and to the use of such a metal-carbene complex in OLEDs, for example as emitter, matrix material, charge transport material and/or charge or exciton blocker.
METAL COMPLEXES COMPRISING AZABENZIMIDAZOLE CARBENE LIGANDS AND THE USE THEREOF IN OLEDS
申请人:METZ Stefan
公开号:US20120319050A1
公开(公告)日:2012-12-20
The present invention relates to metal-carbene complexes comprising a central atom selected from iridium and platinum, and specific azabenzimidazolocarbene ligands, to OLEDs (Organic Light Emitting Diode, OLED) which comprise such complexes, to a device selected from the group consisting of illuminating elements, stationary visual display units and mobile visual display units comprising such an OLED, to the use of such a metal-carbene complex in OLEDs, for example as emitter, matrix material, charge transport material and/or charge or exciton blocker.
[EN] METAL COMPLEXES COMPRISING AZABENZIMIDAZOLE CARBENE LIGANDS AND THE USE THEREOF IN OLEDS<br/>[FR] COMPLEXES MÉTALLIQUES DES LIGAND CARBÈNE AZANBENZIMIDAZOLE ET L'UTILISATION DE CEUX-CI DANS DES DIODES ÉLECTROLUMINESCENTES ORGANIQUES
申请人:BASF SE
公开号:WO2012172482A1
公开(公告)日:2012-12-20
The present invention relates to metal-carbene complexes comprising a central atom selected from iridium and platinum, and specific azabenzimidazolocarbeneligands, to OLEDs (Organic Light Emitting Diode, OLED)which comprise such complexes, to a device selected from the group consisting of illuminating elements, stationary visual display units and mobile visual display units comprising such an OLED,to the use of such a metal-carbene complex in OLEDs, for example as emitter, matrix material, charge transport material and/or charge or exciton blocker.
Metal complexes comprising diazabenzmidazolocarbene ligands and the use thereof in OLEDs
申请人:UDC IRELAND LIMITED
公开号:US10090476B2
公开(公告)日:2018-10-02
The present invention relates to metal-carbene complexes comprising a central atom selected from iridium and platinum, and diazabenzimidazolocarbene ligands, to organic light diodes which comprise such complexes, to light-emitting layers comprising at least one such metal-carbene complex, to a device selected from the group comprising illuminating elements, stationary visual display units and mobile visual display units comprising such an OLED and to the use of such a metal-carbene complex in OLEDs, for example as emitter, matrix material, charge transport material and/or charge or exciton blocker.
Metal complexes comprising diazabenzmidazolocarbene ligands and the use thereof in OLEDS
申请人:UDC IRELAND LIMITED
公开号:US10916716B2
公开(公告)日:2021-02-09
The present invention relates to metal-carbene complexes comprising a central atom selected from iridium and platinum, and diazabenzimidazolocarbene ligands, to organic light diodes which comprise such complexes, to light-emitting layers comprising at least one such metal-carbene complex, to a device selected from the group comprising illuminating elements, stationary visual display units and mobile visual display units comprising such an OLED and to the use of such a metal-carbene complex in OLEDs, for example as emitter, matrix material, charge transport material and/or charge or exciton blocker.