Organic compound, light-emitting element, light-emitting device, electronic device, and lighting device
A novel organic compound is provided. That is, a novel organic compound that is effective in improving the element characteristics and reliability is provided. The organic compound has a benzofuropyrimidine skeleton or a benzothienopyrimidine skeleton and is represented by General Formula (G1). Note that in General Formula (G1), Q represents oxygen or sulfur; α represents a substituted or unsubstituted arylene group having 6 to 13 carbon atoms; n represents an integer of 0 to 4; A1 represents a group including an aryl group or a heteroaryl group and having 6 to 100 carbon atoms; R1 to R4 independently represent any one of hydrogen, a substituted or unsubstituted alkyl group having 1 to 6 carbon atoms, a substituted or unsubstituted cycloalkyl group having 3 to 7 carbon atoms, and a substituted or unsubstituted aryl group having 6 to 13 carbon atoms; and A2 represents a condensed ring.
1. An organic compound represented by General Formula (G3):
wherein:
Q represents oxygen or sulfur;
α represents a substituted or unsubstituted arylene group having 6 to 13 carbon atoms;
n represents an integer of 0 to 4;
A 1 represents a substituted or unsubstituted aryl group having 6 to 100 total carbon atoms or a substituted or unsubstituted heteroaryl group having 6 to 100 total carbon atoms;
R 1 represents hydrogen and R 2 to R 4 independently represent any one of hydrogen, a substituted or unsubstituted alkyl group having 1 to 6 carbon atoms, a substituted or unsubstituted cycloalkyl group having 3 to 7 carbon atoms, and a substituted or unsubstituted aryl group having 6 to 13 carbon atoms; and
A 2 is a condensed ring having any one of a substituted or unsubstituted triphenylene skeleton and a substituted or unsubstituted phenanthrene skeleton.
2. An organic compound represented by General Formula (G4):
wherein:
Q represents oxygen or sulfur;
α represents a substituted or unsubstituted arylene group having 6 to 13 carbon atoms;
n represents an integer of 0 to 4;
A 1 represents a substituted or unsubstituted aryl group having 6 to 100 total carbon atoms or a substituted or unsubstituted heteroaryl group having 6 to 100 total carbon atoms;
R 1 represents hydrogen and R 2 to R 4 dependently represent any one of hydrogen, a substituted or unsubstituted alkyl group having 1 to 6 carbon atoms, a substituted or unsubstituted cycloalkyl group having 3 to 7 carbon atoms, and a substituted or unsubstituted aryl group having 6 to 13 carbon atoms; and
A 3 is a condensed ring having any one of a substituted or unsubstituted triphenylene skeleton and a substituted or unsubstituted phenanthrene skeleton.
3. An organic compound represented by General Formula (G6):
wherein:
Q represents oxygen or sulfur; a represents a substituted or unsubstituted arylene group having 6 to 13 carbon atoms;
n represents an integer of 0 to 4;
A 1 represents a substituted or unsubstituted aryl group having 6 to 100 total carbon atoms or a substituted or unsubstituted heteroaryl group having 6 to 100 total carbon atoms;
R 1 represents hydrogen and R 2 to R 4 dependently represent any one of hydrogen, a substituted or unsubstituted alkyl group having 1 to 6 carbon atoms, a substituted or unsubstituted cycloalkyl group having 3 to 7 carbon atoms, and a substituted or unsubstituted aryl group having 6 to 13 carbon atoms;
A 4 is a condensed ring having any one of a substituted or unsubstituted triphenylene skeleton, and a substituted or unsubstituted phenanthrene skeleton; and
in the case where any of the substituted or unsubstituted aryl group having 6 to 13 carbon atoms has a substituent, the substituent includes any of an alkyl group having 1 to 7 carbon atoms, a cycloalkyl group having 5 to 7 carbon atoms and an aryl group having 6 to 12 carbon atoms.
4. The organic compound according to claim 1 , wherein A 1 has any of a diarylamino group, a condensed aromatic hydrocarbon ring, and a π-electron rich condensed heteroaromatic ring.
5. The organic compound according to claim 1 , wherein A 1 is a substituted or unsubstituted condensed aromatic hydrocarbon ring or a substituted or unsubstituted π-electron rich condensed heteroaromatic ring.
6. The organic compound according to claim 1 , wherein A 1 is a substituted or unsubstituted condensed heteroaromatic ring having any one of a dibenzothiophene skeleton, a dibenzofuran skeleton, and a carbazole skeleton.
7. The organic compound according to claim 1 ,
wherein A 1 is any one of General Formulae (A 1 -1) to (A 1 -17):
wherein A 2 is any one of General Formulae (A 1 -4) to (A 1 -8), and
wherein R 1 to R A11 independently represent any one of hydrogen, a substituted or unsubstituted alkyl group having 1 to 6 carbon atoms, a substituted or unsubstituted cycloalkyl group having 3 to 7 carbon atoms, and a substituted or unsubstituted aryl group having 6 to 13 carbon atoms.
8. The organic compound according to claim 1 , wherein a is any one of General Formulae (Ar-1) to (Ar-18):
9. The organic compound according to claim 1 ,
wherein the organic compound is represented by Structural Formula (100):
10. A light-emitting element comprising the organic compound according to claim 1 .
11. A light-emitting element comprising an EL layer between a pair of electrodes,
wherein the EL layer comprises the organic compound according to claim 1 .
12. A light-emitting element comprising an EL layer between a pair of electrodes,
wherein the EL layer comprises a light-emitting layer, and
wherein the light-emitting layer comprises the organic compound according to claim 1 .
13. A light-emitting device comprising:
the light-emitting element according to claim 10 ; and
at least one of a transistor and a substrate.
14. An electronic device comprising:
the light-emitting device according to claim 13 ; and
at least one of a microphone, a camera, an operation button, an external connection portion, and a speaker.
15. A lighting device comprising:
the light-emitting element according to claim 10 ; and
at least one of a housing, a cover, and a support.