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    • 112. 发明申请
    • Synthesis of phenyl-substituted fluoranthenes by a diesel-alder reaction and the use thereof
    • 苯基取代的荧蒽通过狄尔斯 - 阿尔德反应合成及其应用
    • US20070069198A1
    • 2007-03-29
    • US10573803
    • 2004-09-28
    • Florian DotzReinhold SchwalmJoachim Rosch
    • Florian DotzReinhold SchwalmJoachim Rosch
    • H01L51/00C07C69/52C07D213/84
    • C07C13/66C07C2/867C07C2603/48C09K11/06C09K2211/1011H01L51/0054H01L51/0058H01L51/5012H05B33/14Y10S428/917
    • Fluoranthene derivatives of the general formula I where the symbols have the following meanings: R1, R2, R3, R4, R5 are each hydrogen, alkyl, an aromatic radical, a fused aromatic ring system, a heteroaromatic radical or —CH═CH2, (E)- or (Z)-CH═CH—C6H5, acryloyl, methacryloyl, methylstyryl, —O—CH═CH2 or glycidyl; where at least one of the radicals R1, R2 and/or R3 is not hydrogen; X is an alkyl radical, an aromatic radical, a fused aromatic ring system, a heteroaromatic radical or a radical of the formula (I′) or an oligophenyl group; n is from 1 to 10 or, in the case of X=oligophenyl group, 1-20; with the proviso that R1, R2, R3 and X are not at the same time phenyl when R4 and R5 are hydrogen. Furthermore, the invention relates to a process for preparing them and the use of fluoranthene derivatives as emitter molecule in organic light-emitting diodes (OLEDs), a light-emitting layer comprising the fluoranthene derivatives of the invention as emitter molecules, an OLED comprising the light-emitting layer of the invention and devices comprising the OLED of the invention.
    • 其中符号具有以下含义的通式I的荧蒽衍生物:R 1,R 2,R 3,R 4, R 5各自为氢,烷基,芳族基,稠合芳环系,杂芳族基或-CH-CH 2,(E) - 或(Z)-CH-CH-C 6 H 5,丙烯酰基,甲基丙烯酰基,甲基苯乙烯基,-O-CH-CH 2或 缩水甘油基 其中基团R 1,R 2和/或R 3中的至少一个不是氢; X是烷基,芳族基团,稠合芳族环系统,杂芳族基团或式(I')的基团或低级苯基; n为1至10,或在X =低聚苯基的情况下为1-20; 条件是R 4,R 2,R 3和X不在同时为R 4时的苯基, SUP>和R 5是氢。 此外,本发明涉及其制备方法以及在有机发光二极管(OLED)中使用荧蒽衍生物作为发射体分子的方法,包含本发明的荧蒽衍生物作为发射体分子的发光层,包含 本发明的发光层和包含本发明的OLED的器件。