| abstract |
The present invention relates to a 2,2'-binaphthalene compound having a substituent at 4,4 'position represented by the general formula (1), a preparation method thereof, and an organic electronic device using the same.n n n [Formula 1]n n n n n n n n Wherein R, R₁ or R₂ are each independently, the same or can be different from each other, a halogen, an amino group, a nitrile group, a nitro group or a C₁ ~ C 40 alkyl group, C₂ ~ C 40 alkenyl group, a C₁ ~ C 40 alkoxy group , C₃ ~ C 40 cycloalkyl group, C₃ ~ C 40 heterocycloalkyl group, C 6 ~ C 40 aryl group and a C 5 ~ C 40 heteroaryl group of C 6 unsubstituted or substituted with one or more groups selected from the group consisting of An aryl group of -C 40 ; Heterocycloalkyl group of a halogen, an amino group, a nitrile group, a nitro group or a C₁ ~ C 40 alkyl group, C₂ ~ C 40 alkenyl group, C₁ ~ C 40 alkoxy group, a C₃ ~ C 40 cycloalkyl group, C₃ ~ C 40 of the, C 6 ~ aryl group of C 40 and C 5 ~ C at least one selected from the heteroaryl group consisting of 40 groups may be selected from H. interrogating the aryl group the group consisting of substituted or unsubstituted C 5 ~ C 40, adjacent Condensed rings of groups with aliphatic, aromatic, heteroaliphatic or heteroaromatic groups can be formed. |