FIELD: chemistry.
SUBSTANCE: invention describes carbazole derivatives of the formula (1) 
, where X is in each case, equally or differently, CR; X is selected from C (R1)2; which are characterized in that at least one R group is present, which means, equally or differently in each case, a group of the following formula (2) 
, and/or in that at least one R1, which is the following group of formula (3) 
, in particular, for use as a triplet matrix materials in organic electroluminescent devices. The invention also relates to a process for the preparation of compounds according to the invention and to electronic devices that include them.
EFFECT: improving the properties of derivatives.
10 cl, 3 tbl, 1 ex
| Title | Year | Author | Number |
|---|---|---|---|
| COMPOUND FOR ORGANIC ELECTRONIC DEVICES | 2006 |
|
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|
RU2389730C2 |
