Derivative with heteroaromatic ring, and light-emitting element, light-emitting device, lighting device, and electronic device using derivative with heteroaromatic ring
A derivative with a heteroaromatic ring represented by General Formula (G1) is provided. R 11 to R 20 in the formula independently represent a hydrogen atom, an alkyl group having 1 to 4 carbon atoms, or an aryl group having 6 to 10 carbon atoms in a ring. J represents a substituted or unsubstituted arylene group having 6 to 12 carbon atoms in a ring. Note that α and β may be bonded to each other to form a carbazole skeleton. Het is a substituent represented by General Formula (S1-1) or (S1-2). In General Formulae (S1-1) and (S1-2), Ar 1 to Ar 4 are independently a substituted or unsubstituted aryl group having 6 to 10 carbon atoms in a ring. R 1 is a hydrogen atom, an alkyl group having 1 to 4 carbon atoms, or an aryl group having 6 to 10 carbon atoms in a ring.
1. A compound represented by General Formula (G1) below,
wherein R 11 to R 20 are independently a hydrogen atom, an alkyl group having 1 to 4 carbon atoms, or a substituted or unsubstituted aryl group having 6 to 10 carbon atoms in a ring, J represents a substituted or unsubstituted arylene group having 6 to 12 carbon atoms in a ring,
wherein Het is a substituent represented by General Formula (S1-2) below,
wherein Ar 3 and Ar 4 are independently a substituted or unsubstituted aryl group having 6 to 10 carbon atoms in a ring, and R 1 is a hydrogen atom, an alkyl group having 1 to 4 carbon atoms, or an aryl group having 6 to 10 carbon atoms in a ring, and
wherein the number of diphenylamine skeleton included in the compound is one.
2. A light-emitting element comprising a light-emitting layer, wherein the light-emitting layer comprises the compound according to claim 1 .
3. A light-emitting element comprising a light-emitting layer, wherein the light-emitting layer comprises the compound according to claim 1 and a light-emitting substance.
4. The light-emitting element according to claim 3 , wherein the light-emitting substance is a phosphorescent compound.
5. A light-emitting element comprising a layer comprising the compound according to claim 1 , wherein the layer comprising the compound is provided in contact with a light-emitting layer.
6. A light-emitting device comprising the light-emitting element according to claim 2 .
7. A light-emitting device comprising the light-emitting element according to claim 5 .
8. An electronic device comprising the light-emitting device according to claim 6 .
9. A lighting device comprising the light-emitting device according to claim 6 .
10. A compound represented by General Formula (G2) below,
wherein R 11 to R 20 are independently a hydrogen atom, an alkyl group having 1 to 4 carbon atoms, or a substituted or unsubstituted aryl group having 6 to 10 carbon atoms in a ring, J represents a substituted or unsubstituted arylene group having 6 to 12 carbon atoms in a ring,
wherein Het is a substituent represented by General Formula (S2-2) below,
wherein R 1 and R 31 to R 40 are independently a hydrogen atom, an alkyl group having 1 to 4 carbon atoms, or an aryl group having 6 to 10 carbon atoms in a ring, and
wherein the number of diphenylamine skeleton included in the compound is one.
11. The compound according to claim 10 , wherein J represents phenylene group.
12. The compound according to claim 10 , wherein J represents 1,4-phenylene group.
13. The compound according to claim 10 ,
wherein J represents 1,4-phenylene group, and
wherein R 31 to R 40 represent a hydrogen atom.
14. The compound according to claim 10 ,
wherein J represents 1 , 4 -phenylene group,
wherein R 11 to R 20 represent a hydrogen atom, and
wherein R 31 to R 40 represent a hydrogen atom.
15. A light-emitting element comprising a light-emitting layer, wherein the light-emitting layer comprises the compound according to claim 10 .
16. A light-emitting element comprising a light-emitting layer, wherein the light-emitting layer comprises the compound according to claim 10 and a light-emitting substance.
17. The light-emitting element according to claim 16 , wherein the light-emitting substance is a phosphorescent compound.
18. A light-emitting element comprising a layer comprising the compound according to claim 10 , wherein the layer comprising the compound is provided in contact with a light-emitting layer.
19. A light-emitting device comprising the light-emitting element according to claim 15 .
20. A light-emitting device comprising the light-emitting element according to claim 18 .
21. An electronic device comprising the light-emitting device according to claim 19 .
22. A lighting device comprising the light-emitting device according to claim 19 .