阅读说明：本技术 茚满衍生物及其在有机电子器件的用途 (Indane derivatives and their use in organic electronic devices ) 是由 S·多洛克 M·帕梅耶 C·弗莱克 于 2018-05-11 设计创作，主要内容包括：本发明涉及式(I)的茚满衍生物及其混合物,其中X选自式-A-(NAr<Sub>2</Sub>)的基团,其中A为化学键或未取代或被1、2或3个选自C<Sub>1</Sub>-C<Sub>6</Sub>烷基和C<Sub>1</Sub>-C<Sub>6</Sub>烷氧基的取代基取代的亚苯基；Ar为未取代或取代的芳基,其中键接至同一氮原子的两个基团Ar可与氮原子一起也形成具有3个或超过3个未取代或取代的环的稠环体系；且变量Y、n、m、k和l如权利要求书和说明书中所定义。本发明进一步涉及一种制备该化合物的方法及其在有机电子器件中的用途,尤其是作为空穴传输材料或电子阻挡材料。<Image he="376" wi="700" file="DDA0002265324010000011.GIF" imgContent="drawing" imgFormat="GIF" orientation="portrait" inline="no"></Image>(The present invention relates to indane derivatives of formula (I) wherein X is selected from the group consisting of formula-A- (NAr) and mixtures thereof 2 ) Wherein A is a bond or is unsubstituted or substituted by 1,2 or 3 groups selected from C 1 ‑C 6 Alkyl and C 1 ‑C 6 Ar is an unsubstituted or substituted aryl radical, bonded to the same nitrogen atom as The two groups Ar may form together with the nitrogen atom a fused ring system also having 3 or more than 3 unsubstituted or substituted rings, and the variables Y, n, m, k and l are as defined in the claims and the description the invention further relates to a process for the preparation of the compound and its use in organic electronic devices, especially as a hole transporting material or an electron blocking material.)