Selective Monoarylation of Primary Anilines Catalyzed by Pd(dippf) and its Application in OLED Component Synthesis
作者:Matthias F. Grünberg、Fan Jia、Andreas Rivas-Nass、Lukas J. Gooßen
DOI:10.1002/adsc.201501160
日期:2016.5.19
Palladium 1,1′‐bis(diisopropylphosphino)‐ferrocene [Pd(dippf)] complexes were found to promote the monoarylation of primaryanilines with unprecedented selectivities. They also allow the sequential arylation of primaryanilines with two different aryl bromides in one pot. The reactions can be performed at low catalyst loadings (0.2 mol%) and high substrate concentrations. The synthetic utility of the
ORGANIC ELECTROLUMINESCENCE DEVICE AND ELECTRONIC DEVICE
申请人:Idemitsu Kosan Co., Ltd.
公开号:US20180179206A1
公开(公告)日:2018-06-28
A compound represented by formula (1):
wherein R
1
to R
8
, R
12
to R
18
, R
21
to R
25
, R
31
to R
48
, L
1
to L
3
, and Ar are as defined in the specification,
provides a high performance organic electroluminescence device which comprises a cathode, an anode and an organic layer between the cathode and the anode,
wherein the organic layer comprises a light emitting layer and at least one layer of the organic layer comprises the compound.
ORGANIC COMPOUND, ANTHRACENE DERIVATIVE, AND LIGHT-EMITTING ELEMENT, LIGHT-EMITTING DEVICE, AND ELECTRONIC DEVICE IN WHICH THE ANTHRACENE DERIVATIVE IS USED
申请人:KAWAKAMI Sachiko
公开号:US20080268284A1
公开(公告)日:2008-10-30
An anthracene derivative represented by a general formula (1) and an organic compound represented by a general formula (8) are provided. Further, by use of the anthracene derivative represented by the general formula (1), a light-emitting element with high emission efficiency can be obtained. Furthermore, by use of the anthracene derivative represented by the general formula (1), a light-emitting element that emits blue light with high color purity can be obtained.
Organic electroluminescence device and electronic device
申请人:IDEMITSU KOSAN CO., LTD.
公开号:US10941144B2
公开(公告)日:2021-03-09
A compound represented by formula (1):
wherein R1 to R8, R12 to R18, R21 to R25, R31 to R48, L1 to L3, and Ar are as defined in the specification,
provides a high performance organic electroluminescence device which comprises a cathode, an anode and an organic layer between the cathode and the anode,
wherein the organic layer comprises a light emitting layer and at least one layer of the organic layer comprises the compound.