| abstract |
An organic molecule for use in optoelectronic components is disclosed having a structure of Formula I n nwithn nX═CN,n nD=n n nwhereinn n# is the point of attachment of unit D to one of the phenyl rings shown in Formula I;n nZ is a direct bond or is selected from the group consisting of CR 3 R 4 , C═CR 3 R 4 , C═O, C═NR 3 , NR 3 , O, SiR 3 R 4 , S, S(O), S(O) 2 ;n n In each occurrence R 1 and R 2 is the same or different, is H, deuterium, a linear alkyl group having 1 to 5 C atoms, a linear alkenyl or alkynyl group having 2 to 8 C atoms, a branched or cyclic alkyl, alkenyl or alkynyl group having 3 to 10 C atoms, wherein one or more H atoms can be replaced by deuterium or an aromatic ring system having 5 to 15 aromatic ring atoms, which can in each case be substituted with one or more radicals R 6 ; n and wherein at least one R a is not H, and n wherein at least one R 2 is H. |