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    • 3. 发明申请
    • NEW SPIRO COMPOUNDS AND THEIR USE IN ORGANIC ELECTRONICS APPLICATIONS AND DEVICES
    • 新型SPIRO化合物及其在有机电子应用和器件中的应用
    • WO2014170839A2
    • 2014-10-23
    • PCT/IB2014060759
    • 2014-04-16
    • BASF SEBASF CHINA CO LTD
    • BRUDER INGMARSENS RÜDIGERWONNEBERGER HENRIKEBERGMANN HERMANNSEND ROBERTGETAUTIS VYTAUTASDASKEVICIENE MARYTEMALINAUSKAS TADAS
    • C07C217/84C07C2603/94C09K11/06C09K2211/1011H01L51/0052H01L51/0059H01L51/006H01L51/4226Y02E10/542Y02E10/549
    • The present invention relates to 9,9'-spirobifluorene compounds of general formula I wherein the variables have the meaning R11, R12, R21, R22,R31, R32, R41 and R42 independently of each other aryl or hetaryl, S1, S2, S3 and S4 independently of each other &pgr;-conjugated, bivalent moieties, n1, n2, n3 and n4 independently of each other 0, 1, 2 or 3, with the proviso that n1 + n2 + n3 + n4 ≠ 0, in case n1 ≥ 2, n2 ≥ 2, n3 ≥ 2 and/or n4 ≥ 2 the moieties S1, S2, S3 and S4 are identical to or different from each other and in case n1 + n2 + n3 + n4 = 12 not all of the radicals R11, R12, R21, R22, R31, R32, R41 and R42 are identical, to the use of compounds of general formula I in organic electronics applications, especially in organic field effect transistors, in organic photodetectors and organic solar cells, specifically in dye-sensitized solar cells and bulk heterojunction solar cells, and to an organic field effect transistor, a dye-sensitized solar cell and a bulk heterojunction solar cell comprising compounds of general formula I.
    • 本发明涉及通式I的9,9'-螺二芴化合物,其中变量具有独立于彼此的其它芳基或杂芳基,S 1,S 2,S 3的含义R 11,R 12,R 21,R 22,R 31,R 32,R 41和R 42 和S4彼此独立地相互结合,二价部分,n1,n2,n3和n4彼此独立地为0,1,2或3,条件是n1 + n2 + n3 + n4≠0,在n1 ≥2,n2≥2,n3≥2和/或n4≥2,部分S1,S2,S3和S4彼此相同或不同,在n1 + n2 + n3 + n4 = 12的情况下,不是全部基团 R11,R12,R21,R22,R31,R32,R41和R42与有机电子应用中特别是有机场效应晶体管中的通式I化合物在有机光电探测器和有机太阳能电池中的用途相同,特别是染料 敏感太阳能电池和本体异质结太阳能电池,以及有机场效应晶体管,染料敏化太阳能电池和体异质结 离子太阳能电池,其包含通式I的化合物。