[EN] COMPOUND, METHOD FOR PREPARING THE SAME, ORGANIC SEMICONDUCTING LAYER, ORGANIC ELECTRONIC DEVICE, DISPLAY DEVICE AND LIGHTING DEVICE COMPRISING THE SAME<br/>[FR] COMPOSÉ, SON PROCÉDÉ DE PRÉPARATION, COUCHE SEMI-CONDUCTRICE ORGANIQUE, DISPOSITIF ÉLECTRONIQUE ORGANIQUE, DISPOSITIF D'AFFICHAGE ET DISPOSITIF D'ÉCLAIRAGE LE COMPRENANT
申请人:NOVALED GMBH
公开号:WO2019201621A1
公开(公告)日:2019-10-24
The present invention relates to a compound of Formula (I) wherein Ar1 is selected from substituted or unsubstituted C2 to C36heteroaryl and the group Ar1 is bound to the remaining structure represented by Formula (I) via one of its carbon atoms; Ar2 is selected from the group consisting of substituted or unsubstituted C6 to C36aryl and substituted or unsubstituted C4 to C36 heteroaryl comprising at least one heteroatom selected from 0, S and Se, wherein the heteroaryl group comprising at least one heteroatom selected from O, S and Se is bound to the remaining structure represented by Formula (I) via one of its carbon atoms; Ar3 is selected from the group consisting of substituted or unsubstituted C6 to C18 arylene and substituted or unsubstituted C3 to.C18 heteroarylene, wherein it is provided that the group Ar3 comprises not more than three fused rings; wherein, in case that one or more of Ar1, Ar2 and Ar3is substituted, the substituents are each independently selected from the group consisting of D, F, C1 to C20 linear alkyl, C3 to C20branched alkyl, C3 to C20 cyclic alkyl, C1 to C20 linear alkoxy, C3 to C20 branched alkoxy, linear fluorinated C1 to C12 allkyl, linear fluorinated C1 to C12 alkoxy, C3 to C12 branched fluorinated cyclic alkyl, C3 to C12 fluorinated cyclic allkyl, C3 to C12 fluorinated cyclic alkoxy, CN, RCN, C6 to C20, aryl, C2 to C20 heteroaryl, OR, SR, (C=0)R, (C=0)NR2, SiR3, (S=0)R, (S=0)2R, (P=0)R2; wherein each R is independently selected from C1to C20 linear alkyl, C1 to C20 alkoxy, C1to C20 thioalkyl, C3to C20 branched alkyl, C3 to C20 cyclic alkyl, C3 to C20 branched alkoxy, C3 to C20 cyclic alkoxy, C3 to C20 branched thioalkyl, C3 to C20 cyclic thioalkyl, C6 to C20 aryl and C2 to C20heteroaryl; and wherein Ar1 and Ar2 are selected differently from each other, a method for preparing the same, an organic semiconducting layer comprising the same, an organic electronic device comprising the same and a display device or a lighting device comprising the organic electronic device.
本发明涉及一种化合物,其化学式为(I),其中Ar1选自取代或未取代的C2到C36杂芳基,并且基团Ar1通过其碳原子之一与化学式(I)表示的剩余结构结合;Ar2选自取代或未取代的C6到C36芳基和取代或未取代的包含至少一个来自O、S和Se的杂原子的C4到C36杂芳基,其中包含至少一个来自O、S和Se的杂原子的杂芳基通过其碳原子之一与化学式(I)表示的剩余结构结合;Ar3选自取代或未取代的C6到C18芳撑和取代或未取代的C3到C18杂芳撑,其中规定基团Ar3不含有超过三个融合环;在Ar1、Ar2和Ar3中有一个或多个被取代的情况下,取代基各自独立地选自D、F、C1到C20线性烷基、C3到C20支链烷基、C3到C20环烷基、C1到C20线性烷氧基、C3到C20支链烷氧基、线性氟代的C1到C12烷基、线性氟代的C1到C12烷氧基、C3到C12支链氟代环烷基、C3到C12氟代环烷基、C3到C12氟代环烷氧基、CN、RCN、C6到C20芳基、C2到C20杂芳基、OR、SR、(C=0)R、(C=0)NR2、SiR3、(S=0)R、(S=0)2R、(P=0)R2;其中每个R独立地选自C1到C20线性烷基、C1到C20烷氧基、C1到C20硫代烷基、C3到C20支链烷基、C3到C20环烷基、C3到C20支链烷氧基、C3到C20环烷氧基、C3到C20支链硫代烷基、C3到C20环硫代烷基、C6到C20芳基和C2到C20杂芳基;且Ar1和Ar2彼此不同选取,以及一种制备该化合物的方法,包含该化合物的有机半导体层,包含该化合物的有机电子器件,以及包含有机电子器件的显示器或照明器件。