A Pd(II)-catalyzed cascade synthesis of diverse polycyclicaromatichydrocarbons via transient directing group strategy has been developed, involving the consecutive arylation, cyclization and aromatization. The efficiency and practicality were demonstrated by wide substrate range, concise synthetic pathway and mild reaction conditions. The subsequent transformations of the benz[a]anthracene core accessed
已经开发了一种通过Pd(II)催化的通过瞬态导向基团策略级联的多种多环芳烃,涉及连续的芳基化,环化和芳构化。广泛的底物范围,简明的合成途径和温和的反应条件证明了其效率和实用性。苯并[ a ]蒽核心的后续转化获得了天然的生物活性PAH分子。
NOVEL MATERIALS FOR ORGANIC ELECTROLUMINESCENT DEVICES
申请人:Parham Amir Hossain
公开号:US20120126180A1
公开(公告)日:2012-05-24
The present invention relates to substituted benz[a]anthracene derivatives, to the preparation and use thereof in organic electroluminescent devices, and to organic electroluminescent devices, in particular blue-emitting devices, in which these compounds are used as matrix material or dopant in the emitting layer and/or as hole-transport material and/or as electron-transport material.
[DE] NEUE MATERIALIEN FÜR ORGANISCHE ELEKTROLUMINESZENZVORRICHTUNGEN<br/>[EN] NOVEL MATERIALS FOR ORGANIC ELECTROLUMINESCENT DEVICES<br/>[FR] NOUVEAUX MATÉRIAUX POUR DISPOSITIFS ORGANIQUES ÉLECTROLUMINESCENTS
申请人:MERCK PATENT GMBH
公开号:WO2011012212A1
公开(公告)日:2011-02-03
Die vorliegende Erfindung betrifft substituierte Benz[a]anthracenderivate, deren Herstellung und Verwendung in organischen Elektrolumineszenzvorrichtungen, sowie organische Elektrolumineszenzvorrichtungen, insbesondere blau emittierende Vorrichtungen, in denen diese Verbindungen als Matrixmaterial oder Dotand in der emittierenden Schicht und/oder als Lochtransportmaterial und/oder als Elektronentransportmaterial verwendet werden.
The Synthesis of 6-Chloro-10-methyl-1,2-benzanthracene and Related Compounds