Organic compound, light-emitting element, display module, lighting module, light-emitting device, display device, electronic appliance, and lighting device
A novel organic compound is provided. In addition, a novel organic compound with high heat resistance is provided. In the organic compound, a dibenzoquinoxaline skeleton and a 4,4-bidibenzofuran skeleton or a 4,4′-bidibezothiophene skeleton are connected to each other through an arylene group.
1. An organic compound represented by General Formula (G1):
wherein A represents a substituted or unsubstituted dibenzoquinoxaline skeleton,
wherein B represents a substituted or unsubstituted 4,4′-bidibenzofuran skeleton or 4,4′-bidibenzothiophene skeleton,
wherein Ar represents an arylene group having 6 to 13 carbon atoms,
wherein n is an integer of 0 to 2,
wherein the substituted or unsubstituted dibenzoquinoxaline skeleton is bonded to the arylene group having 6 to 13 carbon atoms at 2 position, and
wherein the substituted or unsubstituted 4,4′-bidibenzofuran skeleton or 4,4′-bidibenzothiophene skeleton is bonded to the arylene group having 6 to 13 carbon atoms at 6 position.
2. The organic compound according to claim 1 , wherein Ar represents any one of a substituted or unsubstituted phenylene group, a substituted or unsubstituted naphthalenediyl group, a substituted or unsubstituted biphenyldiyl group, and a substituted or unsubstituted fluorenediyl group.
3. A light-emitting element comprising the organic compound according to claim 1 .
4. A light-emitting device comprising:
the light-emitting element according to claim 3 ; and
a unit for controlling the light-emitting element.
5. A display device comprising:
the light-emitting element according to claim 3 in a display portion; and
a unit for controlling the light-emitting element.
6. A lighting device comprising:
the light-emitting element according to claim 3 in a lighting portion; and
a unit for controlling the light-emitting element.
7. An organic compound represented by General Formula (G2):
wherein Ar represents an arylene group having 6 to 13 carbon atoms,
wherein n is an integer of 0 to 2,
wherein R 1 to R 22 separately represent hydrogen or an alkyl group having 1 to 6 carbon atoms, and
wherein X represents an oxygen atom or a sulfur atom.
8. The organic compound according to claim 7 , wherein n is 0.
9. The organic compound according to claim 7 , wherein R 1 to R 22 are hydrogen.
10. A light-emitting element comprising the organic compound according to claim 7 .
11. A light-emitting device comprising:
the light-emitting element according to claim 10 ; and
a unit for controlling the light-emitting element.
12. A display device comprising:
the light-emitting element according to claim 10 in a display portion; and
a unit for controlling the light-emitting element.
13. A lighting device comprising:
the light-emitting element according to claim 10 in a lighting portion; and
a unit for controlling the light-emitting element.
14. An organic compound represented by General Formula (g1) and General Formula (g2):
wherein R 1 to R 22 separately represent hydrogen or an alkyl group having 1 to 6 carbon atoms,
wherein X represents an oxygen atom or a sulfur atom,
wherein one of R 30 to R 34 represents a group represented by General Formula (g2) and is bonded at a position represented by *, and
wherein the others of R 30 to R 34 separately represent hydrogen or an alkyl group having 1 to 6 carbon atoms.
15. The organic compound according to claim 14 , wherein the organic compound is represented by General Formula (G3):
16. The organic compound according to claim 14 , wherein R 1 to R 22 and R 30 to R 34 are hydrogen.
17. A light-emitting element comprising the organic compound according to claim 14 .
18. A light-emitting device comprising:
the light-emitting element according to claim 17 ; and
a unit for controlling the light-emitting element.
19. A display device comprising:
the light-emitting element according to claim 17 in a display portion; and
a unit for controlling the light-emitting element.
20. A lighting device comprising:
the light-emitting element according to claim 17 in a lighting portion; and
a unit for controlling the light-emitting element.
21. The organic compound according to claim 1 , wherein the organic compound is represented by formulae (100) to (117),