公开(公告)号：US20150018544A1

公开(公告)日：2015-01-15

申请号：US14480973

申请日：2014-09-09

Applicant: BASF SE

Inventor： Oliver MOLT ,  Evelyn FUCHS ,  Martina EGEN ,  Klaus KAHLE ,  Christian LENNARTZ

IPC: C07F15/00

CPC classification number: C07F15/0033 ,  B01J31/2265 ,  C07F15/0073 ,  C07F15/0086

Abstract: Process for preparing cyclometallated transition metal-carbene complexes comprising at least one carbene ligand, which comprises reacting a ligand precursor with a base, an auxiliary reagent and a metal complex comprising at least one metal M1 (route A) or reacting the ligand precursor with a basic auxiliary reagent and a metal complex comprising at least one metal M1 (route B). The present invention further relates to the use of an auxiliary reagent selected from among salts comprising at least one metal selected from the group consisting of Ag, Hg, Sb, Mg, B and Al together with a base in a process for preparing cyclometallated metal complexes.

公开(公告)号：US20140309428A1

公开(公告)日：2014-10-16

申请号：US14314753

申请日：2014-06-25

Applicant: BASF SE

Inventor： Martina EGEN ,  Klaus Kahle ,  Markus Bold ,  Thomas Gessner ,  Christian Lennartz ,  Simon Nord ,  Hans-Werner Schmidt ,  Mukundan Thelakkat ,  Markus Baete ,  Christian Neuber ,  Wolfgang Kowalsky ,  Christian Schildknecht ,  Hans-Hermann Johannes

IPC: H01L51/00

Abstract: The present invention relates to the use of transition metal-carbene complexes in organic light-emitting diodes (OLEDs), to a light-emitting layer, to a blocking layer for electrons or excitons, or to a blocking layer for holes, each comprising these transition metal-carbene complexes, to OLEDs comprising these transition metal-carbene complexes, to devices which comprise an inventive OLED, and to transition metal-carbene complexes.

Abstract translation: 本发明涉及将有机发光二极管（OLED）中的过渡金属 - 碳烯复合物用于发光层，用于电子或激子的阻挡层或用于空穴的阻挡层，每个包含这些 过渡金属 - 卡宾复合物，包含这些过渡金属 - 碳烯配合物的OLED，包含本发明的OLED的装置和过渡金属 - 卡宾络合物。