摘要:
The invention relates to copper(I) complexes of the formula A wherein X=Cl, Br or I (independently of one another); N*∩E=a bidentate ligand, wherein E=a phosphinyl group including a phosphorus atom or an arsenyl group including an arsenic atom, wherein the phosphinyl group or the arsenyl group is combined with R in the form of R2E (where R=alkyl, aryl, alkoxy, or phenoxy; N*=imine function which is part of an aromatic group selected from pyridyl, pyrimidyl, pyridazinyl, triazinyl, oxazolyl, thiazolyl and imidazolyl, the aromatic group optionally having at least one substituent to increase the solubility of the copper(I) complex in an organic solvent; and ∩=at least one carbon atom which is likewise part of the aromatic group. The carbon atom is located directly adjacent both to the imine nitrogen atom, coordinating to Cu in the case of a bridging ligand and to the phosphorus or arsenic atom. The invention also relates to the use of the copper(I) complexes in optoelectronic assemblies, especially in Organic Light Emitting Diodes (OLEDs).
摘要翻译:本发明涉及式A的铜(I)络合物,其中X = Cl,Br或I(彼此独立); N *∩E=双齿配体,其中E =包括磷原子或包含砷原子的砷基的氧膦基,其中所述氧膦基或所述亚砷基与R 2的形式R(其中R =烷基 ,芳基,烷氧基或苯氧基; N * =亚胺官能团,其是选自吡啶基,嘧啶基,哒嗪基,三嗪基,恶唑基,噻唑基和咪唑基的芳族基团的一部分,芳族基团任选具有至少一个取代基以增加溶解度 在有机溶剂中的铜(I)络合物;∩=至少一个同样是芳族基团一部分的碳原子,碳原子位于与亚胺氮原子直接相邻的位置,在与 桥联配体和磷或砷原子。本发明还涉及铜(I)配合物在光电组件中的应用,特别是在有机发光二极管(OLED)中。
摘要:
The invention relates to copper(I) complexes of the formula (A) with X═Cl, Br or I (independently of one another) N*∩E=bidentate ligand, with E=phosphinyl/arsenyl radical of the form R2E (where R=alkyl, aryl, alkoxy, phenoxy, amide); N*=imine function. Which is part of an aromatic group selected from pyridyl, pyrimidyl, pyridazinyl, triazinyl, oxazolyl, thiazolyl and imidazolyl, the aromatic group optionally having at least one substituent for increasing the solubility of the copper(I) complex in an organic solvent, and “∩”=at least one carbon atom, which is likewise part of the aromatic group, the carbon atom being located both directly adjacent to the imine nitrogen atom and to the phosphorus or arsenic atom, and also to the use thereof in optoelectronic assemblies, especially in OLEDs.
摘要翻译:本发明涉及式(A)与X = Cl,Br或I(彼此独立)N(∩E)=二齿配体的式(A)的铜(I)络合物,其中E = R2E形式的氧化基/ R =烷基,芳基,烷氧基,苯氧基,酰胺); N * =亚胺功能。 哪个是选自吡啶基,嘧啶基,哒嗪基,三嗪基,恶唑基,噻唑基和咪唑基的芳族基团的一部分,芳族基团任选具有至少一个用于增加铜(I)络合物在有机溶剂中的溶解度的取代基, ∩“=至少一个碳原子,其同样是芳族基团的一部分,碳原子位于与亚胺氮原子直接相邻的位置以及磷或砷原子,以及其在光电子组件中的用途,特别是 在OLED中。
摘要:
The invention relates to dimeric copper(I) complexes according to formula A, in particular as emitters in optoelectronic devices such as organic light emitting diodes (OLEDs) and other devices wherein: Cu: Cu(I), X: Cl, Br, I, SCN, CN, and/or alkynyl and P∩N: a phosphine ligand substituted with a N-heterocycle.
摘要:
The invention relates to gold(I) complexes having a planar-trigonal coordination geometry and multivalent ligands for use in an optoelectronic device, in particular in organic light-emitting diodes (OLEDs) and in light-emitting electrochemical cells (LEECs).
摘要:
The invention relates to gold(I) complexes having a planar-trigonal coordination geometry and multivalent ligands for use in an optoelectronic device, in particular in organic light-emitting diodes (OLEDs) and in light-emitting electrochemical cells (LEECs).