Application of a precursor of an n-dopant for doping an organic semi-conducting material, precursor and electronic or optoelectronic component

摘要

The precursor is n-dopant precursor. The n-dopant precursor is selected from general formulae (I-VII). In formula (I), L : H, secondary alkyl, tertiary alkyl, CR 3, OR, NR 2 or SiR 3, CH 2Ar, CHAr 2, SiAr 3, SiAr 2 alkyl or SiAr 1 alkyl 2 with Ar=aryl, where Ar=phenyl, thienyl, furanyl, sec. alkyl=cyclohexyl, cyclopentyl, 2-butyl, 2-propyl, tert. alkyl=tert-butyl, preferably adamantyl, where R=H, aryl or alkyl; A, B' : single or multiple sp 3 or sp 2-hybridized carbon atoms, preferably -(CH 2) o, with o=0-3, -CH=CH-, particularly 1,2-benzo, 1,8-naphta, naphtha 2,3-, 2,3-thieno, 2,3 furane, pyrrole-2,3-, 2,3-( 1,4-dioxane) or 2,3-( 1,4-diazine) or an annelated aromatic, where annelated aromatic is alkyl, methyl, alkoxy, preferably methoxy, dialkylamino, preferably dimethylamino and diarylamino, diphenylamino; X and Y' : S, O, or NR 0 or PR 0, where R=1-10 alkyl or 6-12C aryl; and Z : NR 0 2, PR 0 2, OR 0 or SR 0. In formula (II), L, A and B : same as variable group L, A and B' of general formula (I); C', D : same as variable group A, B of general formula (I); X and Z : S, O, NR 0 or PR 0; and Y' : N or P. In formula (III), L : same as variable group L of general formula (I); A, B', C', D, E and F' : same as variable group A, B', C', D, E and F' of general formula (I); and X, Y' and Z : N or P. In formula (IV), L : same as variable group L of general formula (I); A, B' : same as variable group A, B' of general formula (I); X, Y' and Z : same as variable group X, Y' and Z of general formula (II); and n : 0-2. In formula (V), L : same as variable group L of general formula (I); A, B' : same as variable group A, B' of general formula (I); X, Y' and Z : same as variable group X, Y' and Z of general formula (III); n : 0-2, and m : 0-2. In formula (VI), L : same as variable group L of general formula (I); and X, Y' and Z : same as variable group X, Y' and Z of general formula (III). In formula (VII), L : same as variable group L of general formula (I); and X, Y' and Z : same as variable group X, Y' and Z of general formula (III). An independent claim is also included for an organic semiconductors material, which comprises an organic matrix compound and a dopant, where molar doping relation of the dopant to matrix molecule or monomers unities of a polymer matrix molecule is 20:1 and 1:100.000, preferably 10:1 and 1:1.000, particularly 1:1 and 1:100. [Image] [Image] [Image] [Image] [Image] [Image] [Image].