Controlled Monoarylation of Dibromoarenes in Water with a Polymeric Palladium Catalyst
作者:Yasuhiro Uozumi、Makoto Kikuchi
DOI:10.1055/s-2005-871540
日期:——
Suzuki-Miyaura cross-coupling with arylboronicacids with an amphiphilic polystyrene-poly(ethylene glycol) (PS-PEG) resin-supported phosphine-palladium complex in waterunder heterogeneous conditions to give bromobiaryls in high yields. Introduction of two different aryl groups on a aromatic moiety was achieved in a one-pot reaction by successive addition of two kinds of arylboronicacidsunder similar conditions
SINGLE TRIPHENYLENE CHROMOPHORES IN PHOSPHORESCENT LIGHT EMITTING DIODES
申请人:Universal Display Corporation
公开号:EP3424918A1
公开(公告)日:2019-01-09
The present invention is directed to a compound of Formula F or H:
wherein each of R'1-2 is independently selected from the group consisting of hydrogen and a non-fused aryl group substituted with Ra, wherein Ra is a non-fused aryl or heteroaryl, a branched or straight chain of non-fused aryls or heteroaryls, or alkyl substituted aryl or heteroaryl group, and wherein at least one of R'1-2 is not hydrogen.
本发明涉及式 F 或 H 的化合物:
其中R'1-2各自独立地选自氢和被Ra取代的非融合芳基组成的组,其中Ra是非融合芳基或杂芳基、非融合芳基或杂芳基的支链或直链、或被烷基取代的芳基或杂芳基,且R'1-2中至少有一个不是氢。
[EN] PD-1/PD-L1 SMALL-MOLECULE INHIBITOR AND PREPARATION METHOD THEREFOR AND USE THEREOF<br/>[FR] INHIBITEUR À PETITE MOLÉCULE DE PD-1/PD-L1, SON PROCÉDÉ DE PRÉPARATION ET SON UTILISATION<br/>[ZH] PD-1/PD-L1小分子抑制剂及其制备方法和用途
POLYMER FOR USE IN ORGANIC ELECTROLUMINESCENT ELEMENT AND ORGANIC ELECTROLUMINESCENT ELEMENT EMPLOYING SAME
申请人:Nippon Steel & Sumikin Chemical Co., Ltd.
公开号:EP2725633B1
公开(公告)日:2018-08-01
[DE] MATERIALIEN FÜR ELEKTRONISCHE VORRICHTUNGEN<br/>[EN] MATERIALS FOR ELECTRONIC DEVICES<br/>[FR] MATÉRIAUX POUR DISPOSITIFS ÉLECTRONIQUES
申请人:MERCK PATENT GMBH
公开号:WO2014079527A1
公开(公告)日:2014-05-30
Die vorliegende Anmeldung betrifft eine Verbindung gemäß Formel (I), und ihre Verwendung als funktionelles Material in einer elektronischen Vorrichtung. Die Verbindung gemäß Formel (I) wird bevorzugt als lochtransportierendes Material in einer organischen Elektrolumineszenzvorrichtung (OLED) verwendet.