[EN] INDANE DERIVATIVES AND THEIR USE IN ORGANIC ELECTRONICS<br/>[FR] DÉRIVÉS D'INDANE ET LEUR UTILISATION DANS L'ÉLECTRONIQUE ORGANIQUE
申请人:DOTTIKON ES HOLDING AG
公开号:WO2018206769A1
公开(公告)日:2018-11-15
The present invention relates to indane derivatives of the formula (I) and mixtures thereof, wherein X is selected from groups of the formula -A-(NAr2), wherein A is a chemical bond or phenylene which is unsubstituted or substitutedby 1, 2 or 3 substituents selected from C1-C6-alkyl and C1-C6-alkoxy; Ar is unsubstituted or substituted aryl, wherein two groups Ar bound to the same nitrogen atom may together with the nitrogen atom also form a fused ring system having 3 or more than 3 unsubstituted or substituted rings; and the variables Y, n, m, k and l are as defined in the claims and the description. The invention further relates to methods for preparing such compounds and their use in organic electronics, in particular as hole transport material or electron blocking material.
Solvent-Free Buchwald-Hartwig (Hetero)arylation of Anilines, Diarylamines, and Dialkylamines Mediated by Expanded-Ring N-Heterocyclic Carbene Palladium Complexes
作者:Maxim A. Topchiy、Pavel B. Dzhevakov、Margarita S. Rubina、Oleg S. Morozov、Andrey F. Asachenko、Mikhail S. Nechaev
DOI:10.1002/ejoc.201501616
日期:2016.4
the Buchwald–Hartwig (hetero)arylation of anilines, diarylamines, and dialkylamines mediated by the expanded-ring N-heterocyclic carbene palladium complex (THP-Dipp)Pd(cinn)Cl [THP-Dipp = 1,3-bis(2,6-diisopropylphenyl)-3,4,5,6-tetrahydropyrimidin-2-ylidene; cinn = cinnamyl, 3-phenylallyl] was developed. The catalytic protocol was efficient for the coupling of amines and (hetero)aryl chlorides and bromides
Carbazole Synthesis by Platinum-catalyzed C–H Functionalizing Reaction Using Water as Reoxidizing Reagent
作者:Mitsuru Yamamoto、Seijiro Matsubara
DOI:10.1246/cl.2007.172
日期:2007.1
Treatment of 1-aminobiphenyl and diphenylamine with catalytic amount of Pt/C in hydrothermal water (250 °C, 4 MPa) affords 9H-carbazole in good yield. In this catalytic cycle, water works as reoxidizing reagent for platinum catalyst.
[EN] AMIDE-BASED HOLE-TRANSPORTING OR HOLE-INJECTING MATERIALS<br/>[FR] MATÉRIAUX DE TRANSPORT DE TROUS OU D'INJECTION DE TROUS À BASE D'AMIDE
申请人:UNIV MUENCHEN LUDWIG MAXIMILIANS
公开号:WO2018019774A1
公开(公告)日:2018-02-01
The present invention provides a hole-transporting or hole-injecting material for an optoelectronic device, comprising a compound of the formula (I) and/or a compound of the formula (II), (I) (II) wherein: Ar1 and Ar2 independently represent an optionally substituted arylene group, an optionally substituted heteroarylene group or an optionally substituted fluorenylene group; R1 and R2 independently represent hydrogen or a group -NAr6Ar7, wherein Ar6 and Ar7 are independently an optionally substituted aryl group, an optionally substituted heteroaryl group, or an optionally substituted fluorenylene group, and wherein a direct covalent bond may be present between Ar6 and Ar7 such that a fused heterocyclic ring system is formed which contains Ar6, Ar7 and the nitrogen atom to which they are attached; L1 and L3 independently represent a bond, an optionally substituted arylene group, an optionally substituted fluorenylene group, or an optionally substituted heteroarylene group; and L2 represents a bond, an optionally substituted arylene group, an optionally substituted heteroarylene group, an optionally substituted fluorenylene group, or a group - Ar3-N(Ar4)-Ar5-, wherein Ar3 and Ar5 represent optionally substituted arylene groups, and Ar4 represents an optionally substituted aryl group.
Cobaltcomplex salts and mixtures of Cobaltcomplex salts for use in DSSC
申请人:Merck Patent GmbH
公开号:EP2883881A1
公开(公告)日:2015-06-17
The present invention relates to hybridized Cobaltcomplex salts having bis(fluorosulfonyl)imide anions or corresponding mixtures of unsubstituted and substituted Cobaltcomplex salts in electrolyte solutions and their use in electrochemical and/or optoelectronic devices. The present invention relates additionally to electrochemical and/or optoelectronic devices comprising said salts or electrolyte formulations comprising said salts. The present invention relates additionally to a method to enhance the solubility of Cobaltcomplex salts.