[EN] DI-, TRI- AND TETRAPHENYLINDANE DERIVATIVES AND THEIR USE IN ORGANIC ELECTRONICS<br/>[FR] DÉRIVÉS DE DI-, TRI- ET TÉTRAPHÉNYLINDANE, ET LEUR UTILISATION EN ÉLECTRONIQUE ORGANIQUE
申请人:DOTTIKON ES HOLDING AG
公开号:WO2020094847A1
公开(公告)日:2020-05-14
The present invention relates to indane derivatives of the formula (I) and mixtures thereof, wherein X is selected from groups of the formulae -A-NH2 or -A-(NAr2), wherein A is a chemical bond or phenylene which is unsubstituted or substituted by 1, 2, 3 or 4 substituents selected from C1-C6 alkyl and C1-C6-alkoxy; Ar is unsubstituted or substituted aryl, wherein two groups Ar bound to the same nitrogen atom may together with the nitrogen atom also form a fused ring system having 3 or more than 3 unsubstituted or substituted rings; and the variables RA, RB, Y, k, I, m, p, q and r are as defined in the claims and the description. The invention further relates to methods for preparing such compounds and their use in organic electronics, in particular as hole transport material or electron blocking material.
本发明涉及式(I)的茚衍生物及其混合物,其中X选自式-A-NH2或-A-(NAr2)的基团,其中A是化学键或苯基,可以是未取代或取代的,取代基选自C1-C6烷基和C1-C6-烷氧基;Ar是未取代或取代的芳基,其中结合到同一氮原子的两个Ar基团也可以与氮原子一起形成具有3个或3个以上未取代或取代环的融合环系统;变量RA、RB、Y、k、I、m、p、q和r的定义如权利要求和说明书中所述。本发明还涉及制备此类化合物的方法以及它们在有机电子学中的用途,特别是作为空穴传输材料或电子阻挡材料。