Organic compound, light-emitting device, light-emitting apparatus, electronic apparatus, and lighting apparatus
A novel compound is provided. Alight-emitting device having high emission efficiency and a long lifetime is also provided. An organic compound is represented by General Formula (G2), in which a benzo[a]anthracene skeleton is bonded to the 2-position of an anthracene skeleton. In General Formula (G2), R1 to R3, R5 to R12, and R21 to R29 each independently represent any one of hydrogen, an alkyl group having 1 to 6 carbon atoms, a cycloalkyl group having 3 to 6 carbon atoms, and a substituted or unsubstituted aryl group having 6 to 13 carbon atoms in a ring. Another embodiment of the present invention is a light-emitting device including the compound.
1. An organic compound comprising a substituted or unsubstituted benzo[a]anthracene skeleton and a substituted anthracene skeleton,
wherein the benzo[a]anthracene skeleton is bonded to a 2-position of the anthracene skeleton, and
wherein a 9-position of the anthracene skeleton and a 10-position of the anthracene skeleton each independently comprise a substituted or unsubstituted aryl group having 6 to 13 carbon atoms.
2. An organic compound represented by General Formula (G1):
wherein any one of R 1 to R 12 is a substituent represented by General Formula (g1), and the other R 1 to R 12 each independently represent any one of hydrogen, an alkyl group having 1 to 6 carbon atoms, a cycloalkyl group having 3 to 6 carbon atoms, and a substituted or unsubstituted aryl group having 6 to 13 carbon atoms in a ring,
wherein R 21 to R 23 and R 25 to R 28 each independently represent any one of hydrogen, an alkyl group having 1 to 6 carbon atoms, a cycloalkyl group having 3 to 6 carbon atoms, and a substituted or unsubstituted aryl group having 6 to 13 carbon atoms in a ring, and
wherein R 24 and R 29 each independently represent a substituted or unsubstituted aryl group having 6 to 13 carbon atoms.
3. An organic compound represented by General Formula (G2):
wherein R 1 to R 3 , R 5 to R 12 , and R 21 to R 23 and R 25 to R 28 each independently represent any one of hydrogen, an alkyl group having 1 to 6 carbon atoms, a cycloalkyl group having 3 to 6 carbon atoms, and a substituted or unsubstituted aryl group having 6 to 13 carbon atoms in a ring, and
wherein R 24 and R 29 each independently represent a substituted or unsubstituted aryl group having 6 to 13 carbon atoms.
4. The organic compound according to claim 3 ,
wherein R 1 to R 3 and R 5 to R 12 each represent hydrogen.
5. The organic compound according to claim 2 ,
wherein R 24 and R 29 each independently represent a substituted or unsubstituted phenyl group or a substituted or unsubstituted naphthyl group.
6. The organic compound according to claim 2 ,
wherein R 24 is a substituted or unsubstituted phenyl group, and R 29 is a substituted or unsubstituted naphthyl group.
7. An organic compound represented by any one of Structural Formulae (100) to (104), (115), (117), (120), and (167).
8. A light-emitting device comprising an EL layer between a pair of electrodes,
wherein the EL layer comprises the organic compound according to claim 1 .
9. A light-emitting device comprising a light-emitting layer between a pair of electrodes,
wherein the light-emitting layer comprises the organic compound according to claim 1 .
10. A light-emitting device comprising a light-emitting layer between a pair of electrodes,
wherein the light-emitting layer comprises a host material and a guest material,
wherein the host material comprises a benzo[a]anthracene skeleton and a substituted anthracene skeleton,
wherein the benzo[a]anthracene skeleton is bonded to a 2-position of the anthracene skeleton,
wherein a 9-position of the anthracene skeleton and a 10-position of the anthracene skeleton each independently comprise a substituted or unsubstituted aryl group having 6 to 13 carbon atoms,
wherein the guest material comprises a luminophore, and
wherein the luminophore comprises a benzofuran skeleton.
11. A light-emitting apparatus comprising:
the light-emitting device according to claim 8 , and
at least one of a color filter and a transistor.
12. An electronic apparatus comprising:
the light-emitting apparatus according to claim 11 , and
at least one of a housing and a touch sensor.
13. A lighting apparatus comprising:
the light-emitting device according to claim 8 , and
at least one of a housing and a touch sensor.