Highly active homoleptic nickel(II) bis-N-heterocyclic carbene catalyst for Suzuki–Miyaura and Heck cross-coupling reactions
摘要:
New homoleptic nickel(II) biscarbene complex was synthesized and structurally characterized. The complex depicted the excellent catalytic activities with only 3 mol% catalyst loading along with wide substrate scope for the Suzuki-Miyaura cross-coupling reactions (twenty six examples) and Heck coupling reactions (eighteen examples). (C) 2018 Elsevier Ltd. All rights reserved.
LUMINESCENT DIAZABENZIMIDAZOLE CARBENE METAL COMPLEXES
申请人:BASF SE
公开号:US20160181549A1
公开(公告)日:2016-06-23
The present invention relates to metal-carbene complexes of the general formula (I), where variable M is Ir or Pt and that are characterized by variable R being a group of formula (a). The complexes are used in organic electronic devices, especially OLEDs (Organic Light-Emitting Diodes), illuminating elements, stationary visual display units and in material layers as emitter, charge transport material and/or charge or exiton blocker.
[EN] LUMINESCENT DIAZABENZIMIDAZOLE CARBENE METAL COMPLEXES<br/>[FR] COMPLEXES DIAZABENZIMIDAZOLE CARBÈNE-MÉTAL LUMINESCENTS
申请人:BASF SE
公开号:WO2015014835A1
公开(公告)日:2015-02-05
The present invention relates to metal-carbene complexes of the general formula (I), where variable M is Ir or Pt and that are characterized by variable R being a group of formula (a). The complexes are used in organic electronic devices, especially OLEDs (Organic Light-Emitting Diodes), illuminating elements, stationary visual display units and in material layers as emitter, charge transport material and/or charge or exiton blocker.
New homoleptic nickel(II) biscarbene complex was synthesized and structurally characterized. The complex depicted the excellent catalytic activities with only 3 mol% catalyst loading along with wide substrate scope for the Suzuki-Miyaura cross-coupling reactions (twenty six examples) and Heck coupling reactions (eighteen examples). (C) 2018 Elsevier Ltd. All rights reserved.