Heterocyclic compound
Provided is a novel heterocyclic compound which can be used for a light-emitting element, as a host material of a light-emitting layer in which a light-emitting substance is dispersed. A heterocyclic compound represented by a general formula (G1) is provided. In the formula, A represents any of a substituted or unsubstituted dibenzothiophenyl group, a substituted or unsubstituted dibenzofuranyl group, and a substituted or unsubstituted carbazolyl group, R 11 to R 19 separately represent any of hydrogen, an alkyl group having 1 to 4 carbon atoms, and a substituted or unsubstituted aryl group having 6 to 14 carbon atoms, and Ar represents a substituted or unsubstituted arylene group having 6 to 13 carbon atoms.
1. A heterocyclic compound represented by a general formula (G1),
wherein A represents a substituted or unsubstituted dibenzothiophenyl group or a substituted or unsubstituted dibenzofuranyl group, a substituent of the substituted dibenzothiophenyl group and the substituted dibenzofuranyl group being any of an alkyl group having 1 to 4 carbon atoms and an aryl group having 6 to 14 carbon atoms,
wherein R 11 to R 19 separately represent any of hydrogen, an alkyl group having 1 to 4 carbon atoms, and an aryl group having 6 to 14 carbon atoms, and
wherein Ar represents a substituted or unsubstituted arylene group having 6 to 13 carbon atoms, a substituent of the substituted arylene group being any of an alkyl group having 1 to 4 carbon atoms and an aryl group having 6 to 14 carbon atoms.
2. The heterocyclic compound according to claim 1 , wherein Ar is a biphenyldiyl group.
3. The heterocyclic compound according to claim 1 , wherein Ar is a phenylene group.
4. The heterocyclic compound according to claim 1 , wherein Ar is an m-phenylene group.
5. A heterocyclic compound represented by a general formula (G2-1),
wherein Q 1 represents a sulfur atom or an oxygen atom,
wherein R 11 to R 19 and R 21 to R 27 separately represent any of hydrogen, an alkyl group having 1 to 4 carbon atoms, and an aryl group having 6 to 14 carbon atoms, and
wherein Ar represents a substituted or unsubstituted arylene group having 6 to 13 carbon atoms, a substituent of the substituted arylene group being any of an alkyl group having 1 to 4 carbon atoms, and an aryl group having 6 to 14 carbon atoms.
6. The heterocyclic compound according to claim 5 , wherein Ar is a biphenyldiyl group.
7. The heterocyclic compound according to claim 5 , wherein Ar is a phenylene group.
8. The heterocyclic compound according to claim 5 , wherein Ar is an m-phenylene group.
9. A heterocyclic compound represented by a general formula (G2-3),
wherein Q 2 represents a sulfur atom or an oxygen atom,
wherein R 11 to R 19 and R 41 to R 47 separately represent any of hydrogen, an alkyl group having 1 to 4 carbon atoms, and an aryl group having 6 to 14 carbon atoms, and
wherein Ar represents a substituted or unsubstituted arylene group having 6 to 13 carbon atoms, a substituent of the substituted arylene group being any of an alkyl group having 1 to 4 carbon atoms, and an aryl group having 6 to 14 carbon atoms.
10. The heterocyclic compound according to claim 9 , wherein Ar is a biphenyldiyl group.
11. The heterocyclic compound according to claim 9 , wherein Ar is a phenylene group.
12. The heterocyclic compound according to claim 9 , wherein Ar is an m-phenylene group.
13. A heterocyclic compound represented by a general formula (G3-1),
wherein Q 1 represents a sulfur atom or an oxygen atom, and
wherein R 11 to R 19 , R 21 to R 27 , and R 51 to R 54 separately represent any of hydrogen, an alkyl group having 1 to 4 carbon atoms, and an aryl group having 6 to 14 carbon atoms.
14. A heterocyclic compound represented by a general formula (G3-3),
wherein Q 2 represents a sulfur atom or an oxygen atom, and
wherein R 11 to R 19 , R 41 to R 47 , and R 51 to R 54 separately represent any of hydrogen, an alkyl group having 1 to 4 carbon atoms, and an aryl group having 6 to 14 carbon atoms.
15. A light-emitting element comprising the heterocyclic compound according to claim 1 .
16. A light-emitting device comprising the light-emitting element according to claim 15 .
17. An electronic device comprising the light-emitting element according to claim 15 .
18. A lighting device comprising the light-emitting element according to claim 15 .
19. The heterocyclic compound according to claim 5 , wherein the heterocyclic compound is represented by a chemical formula (101) or (107)
20. The heterocyclic compound according to claim 5 , wherein the heterocyclic compound is represented by a chemical formula (105) or (111)
21. The heterocyclic compound according to claim 5 , wherein the heterocyclic compound is represented by a chemical formula (125)
22. The heterocyclic compound according to claim 5 , wherein the heterocyclic compound is represented by a chemical formula (128)
23. The heterocyclic compound according to claim 5 , wherein the heterocyclic compound is represented by a chemical formula (129)