Compound and organic electroluminescence device
To provide a compound represented by the following formula (1-5). Two of *1 are fused with a group represented by the formula (1A) to form a nitrogen atom-containing five-membered ring; and two of *2 are fused with a group represented by the formula (1A), which is different from the group bonded with the two of *1, to form a nitrogen atom-containing five-membered ring.
1. A compound represented by the following formula (1-5):
wherein, in the formulas (1-5),
one or more sets of two or more adjacent to each other among R 1 , R 2 and R 3 to R 8 are bonded with each other to form a substituted or unsubstituted and saturated or unsaturated ring, or do not form the ring;
R 1 , R 2 and R 3 to R 8 that do not form the ring are independently
a hydrogen atom, a halogen atom, a cyano group, a nitro group,
a substituted or unsubstituted alkyl group having 1 to 50 carbon atoms,
a substituted or unsubstituted alkenyl group having 2 to 50 carbon atoms,
a substituted or unsubstituted alkynyl group having 2 to 50 carbon atoms,
a substituted or unsubstituted cycloalkyl group having 3 to 50 ring carbon atoms,
—Si(R 901 )(R 902 )(R 903 ),
—O—(R 904 ),
—S—(R 905 ),
—N(R 906 )(R 907 ),
a substituted or unsubstituted aryl group having 6 to 50 ring carbon atoms, or
a substituted or unsubstituted monovalent heterocyclic group having 5 to 50 ring atoms;
R 901 to R 907 are independently
a hydrogen atom,
a substituted or unsubstituted alkyl group having 1 to 50 carbon atoms,
a substituted or unsubstituted cycloalkyl group having 3 to 50 ring carbon atoms,
a substituted or unsubstituted aryl group having 6 to 50 ring carbon atoms, or
a substituted or unsubstituted monovalent heterocyclic group having 5 to 50 ring atoms; when two or more of R 901 to R 907 exist, two or more of R 901 to R 907 may be the same with or different from each other;
two of *1 are fused with a group represented by the following formula (1A) to form a nitrogen atom-containing five-membered ring;
two of *2 are fused with a group represented by the following formula (1A), which is different from the group bonded with the two of *1, to form a nitrogen atom-containing five-membered ring;
the two groups represented by the following formula (1A) may be the same with or different from each other;
wherein, in the formula (1A), one set selected from R 21 and R 22 , R 22 and R 23 , R 23 and R 24 , R 25 and R 26 , R 26 and R 27 , and R 27 and R 28 is bonded with the two of *1 or the two of *2 in the formula (1-5);
one or more sets of two or more adjacent to each other among R 21 to R 28 that are not bonded with the two of *1 or the two of *2 in the formula (1-5) are bonded with each other to from a substituted or unsubstituted and saturated or unsaturated ring, or do not form the ring;
R 21 to R 28 that are neither bonded with the two of *1 or the two of *2 in the formula (1-5) nor form the ring are independently
a hydrogen atom, a halogen atom, a cyano group, a nitro group,
a substituted or unsubstituted alkyl group having 1 to 50 carbon atoms,
a substituted or unsubstituted alkenyl group having 2 to 50 carbon atoms,
a substituted or unsubstituted alkynyl group having 2 to 50 carbon atoms,
a substituted or unsubstituted cycloalkyl group having 3 to 50 ring carbon atoms,
—Si(R 901 )(R 902 )(R 903 ),
—O—(R 904 ),
—S—(R 905 ),
—N(R 906 )(R 907 ),
a substituted or unsubstituted aryl group having 6 to 50 ring carbon atoms, or
a substituted or unsubstituted monovalent heterocyclic group having 5 to 50 ring atoms;
R 901 to R 907 are as defined in the formula (1-5);
X 1 is selected from O, S and N(R 35 ), and two of X 1 may be the same with or different from each other;
R 35 is bonded with either or both of R 21 and R 28 to form a substituted or unsubstituted and saturated or unsaturated ring, or does not form the ring; and
R 35 that does not form the ring is a hydrogen atom,
a substituted or unsubstituted alkyl group having 1 to 50 carbon atoms,
a substituted or unsubstituted cycloalkyl group having 3 to 50 ring carbon atoms,
a substituted or unsubstituted aryl group having 6 to 50 ring carbon atoms, or
a substituted or unsubstituted monovalent heterocyclic group having 5 to 50 ring atoms.
2. The compound according to claim 1 , which is a compound selected from the compounds represented by the following formulas (1-5-1) to (1-5-6):
wherein, in the formulas (1-5-1) to (1-5-6),
X 1 , R 1 , R 2 , R 3 to R 8 and R 21 to R 28 are as defined in the formula (1-5).
3. The compound according to claim 2 , represented by the formula (1-5-1) or (1-5-2).
4. The compound according to claim 2 , represented by the formula (1-5-1).
5. The compound according to claim 4 , wherein R 1 and R 2 are a phenyl group.
6. The compound according to claim 5 , wherein X 1 is N(R 35 ).
7. The compound according to claim 6 , wherein R 35 is a substituted or unsubstituted aryl group having 6 to 50 ring carbon atoms.
8. The compound according to claim 1 , wherein the compound is any of the following compounds:
9. The compound according to claim 1 , wherein the compound is any of the following compounds:
wherein, Ph represents a phenyl group.
10. A material for an organic electroluminescence device, comprising the compound according to claim 1 .
11. An organic electroluminescence device, comprising:
a cathode,
an anode, and
one or more organic layers arranged between the cathode and the anode, wherein
at least one layer of the one or more organic layers comprises the compound according to claim 1 , and a compound represented by the following formula (10):
wherein, in the formulas (10), at least one of R 101 to R 110 is a group represented by the following formula (31); when two or more groups represented by the following formula (31) exist, the two or more groups represented by the following formula (31) may be the same with or different from each other;
-L 101 -Ar 101 (31)
wherein, in the formula (31),
L 101 is
a single bond,
a substituted or unsubstituted arylene group having 6 to 30 ring carbon atoms, or
a substituted or unsubstituted divalent heterocyclic group having 5 to 30 ring atoms;
Ar 101 is
a substituted or unsubstituted aryl group having 6 to 50 ring carbon atoms, or
a substituted or unsubstituted monovalent heterocyclic group having 5 to 50 ring atoms;
one or more sets of two or more adjacent to each other among R 101 to R 110 that are not the group represented by the formula (31) form a substituted or unsubstituted and saturated or unsaturated ring, or do not form the ring; R 101 to R 110 that are neither the group represented by the formula (31) nor form the ring are independently
a hydrogen atom, a halogen atom, a cyano group, a nitro group,
a substituted or unsubstituted alkyl group having 1 to 50 carbon atoms,
a substituted or unsubstituted alkenyl group having 2 to 50 carbon atoms,
a substituted or unsubstituted alkynyl group having 2 to 50 carbon atoms,
a substituted or unsubstituted cycloalkyl group having 3 to 50 ring carbon atoms,
—Si(R 901 )(R 902 )(R 903 ),
—O—(R 904 ),
—S—(R 905 ),
—N(R 906 )(R 907 ),
a substituted or unsubstituted aryl group having 6 to 50 ring carbon atoms, or
a substituted or unsubstituted monovalent heterocyclic group having 5 to 50 ring atoms;
R 901 to R 907 are independently
a hydrogen atom,
a substituted or unsubstituted alkyl group having 1 to 50 carbon atoms,
a substituted or unsubstituted cycloalkyl group having 3 to 50 ring carbon atoms,
a substituted or unsubstituted aryl group having 6 to 50 ring carbon atoms, or
a substituted or unsubstituted monovalent heterocyclic group having 5 to 50 ring atoms; and
when two or more of R 901 to R 907 exist, two or more of R 901 to R 907 may be the same with or different from each other.
12. The organic electroluminescence device according to claim 11 , wherein the compound represented by the formula (10) is represented by the following formula (10-1) or (10-2):
wherein, in the formula (10-1), R 101 to R 108 , and L 101 and Ar 101 are as defined in the formula (10); and
in the formula (10-2), R 101 , R 103 to R 108 , and L 101 and Ar 101 are as defined in the formula (10).
13. The organic electroluminescence device according to claim 11 , wherein the compound represented by the formula (10) is represented by the following formula (10-3):
wherein, in the formula (10-3),
R 101A to R 108A are independently a hydrogen atom, or a substituted or unsubstituted aryl group having 6 to 50 ring carbon atoms;
L 101A is a single bond, or a substituted or unsubstituted arylene group having 6 to 30 ring carbon atoms, and two of L 101A may be the same with or different from each other; and
Ar 101A is a substituted or unsubstituted aryl group having 6 to 50 ring carbon atoms, and two of Ar 101A may be the same with or different from each other.
14. The organic electroluminescence device according to claim 11 , wherein the compound represented by the formula (10) is represented by the following formula (10-4):
wherein, in the formula (10-4),
L 101 and Ar 101 are as defined in the formula (10);
R 101A to R 108A are independently a hydrogen atom, or a substituted or unsubstituted aryl group having 6 to 50 ring carbon atoms;
X 11 is O, S or N(R 61 );
R 61 is a hydrogen atom, a substituted or unsubstituted alkyl group having 1 to 50 carbon atoms, or a substituted or unsubstituted aryl group having 6 to 50 ring carbon atoms;
one of R 62 to R 69 is bonded with L 101 ;
one or more sets of two or more adjacent to each other among R 62 to R 69 that are not bonded with L 101 form a substituted or unsubstituted and saturated or unsaturated ring, or do not form the ring; and
R 62 to R 69 that are neither bonded with L 101 nor form the ring are independently a hydrogen atom, a substituted or unsubstituted alkyl group having 1 to 50 carbon atoms, or a substituted or unsubstituted aryl group having 6 to 50 ring carbon atoms.
15. The organic electroluminescence device according to claim 14 , wherein the compound represented by the formula (10) is represented by the following formula (10-6):
wherein, in the formula (10-6),
L 101 and Ar 101 are as defined in the formula (10);
R 101A to R 108A are as defined in the formula (10-4);
R 66 to R 69 are as defined in the formula (10-4); and
X 12 is O or S.
16. The organic electroluminescence device according to claim 14 , wherein the compound represented by the formula (10) is represented by the following formula (10-7):
wherein, in the formula (10-7),
L 101 and Ar 101 are as defined in the formula (10);
R 101A to R 108A are as defined in the formula (10-4);
X 11 is as defined in the formula (10-4);
R 62 to R 69 are as defined in the formula (10-4); in which any of one set of R 66 and R 67 , R 67 and R 68 , and R 68 and R 69 is bonded with each other to form a substituted or unsubstituted and saturated or unsaturated ring.
17. The organic electroluminescence device according to claim 11 , wherein the compound represented by the formula (10) is represented by the following formula (10-8):
wherein, in the formula (10-8),
L 101 and Ar 101 are as defined in the formula (10);
R 101A and R 108A are as defined in the formula (10-4);
X 12 is O or S;
R 66 to R 69 are as defined in the formula (10-4); in which any of one set of R 66 and R 67 , R 67 and R 68 , and R 68 and R 69 is bonded with each other to form a substituted or unsubstituted and saturated or unsaturated ring.
18. The organic electroluminescence device according to claim 16 , wherein any of one set of R 66 and R 67 , R 67 and R 68 , and R 68 and R 69 is bonded with each other to form a ring represented by the following formula (10-8-1) or (10-8-2), and
R 66 to R 69 that do not form the ring represented by the formula (10-8-1) or (10-8-2) do not form a substituted or unsubstituted and saturated or unsaturated ring:
wherein, in the formulas (10-8-1) and (10-8-2),
two of * are bonded with any of one set of R 66 and R 67 , R 67 and R 68 , and R 68 and R 69 , respectively;
R 80 to R 83 are independently a hydrogen atom, a substituted or unsubstituted alkyl group having 1 to 50 carbon atoms, or a substituted or unsubstituted aryl group having 6 to 50 ring carbon atoms; and
X 13 is O or S.
19. The organic electroluminescence device according to claim 14 , wherein the compound represented by the formula (10) is represented by the following formula (10-9):
wherein, in the formula (10-9),
L 101 and Ar 101 are as defined in the formula (10);
R 101A to R 108A are as defined in the formula (10-4);
R 66 to R 69 are as defined in the formula (10-4); in which both of R 66 and R 67 , R 67 and R 68 , and R 68 and R 69 are neither bonded with each other nor form a substituted or unsubstituted and saturated or unsaturated ring; and
X 12 is O or S.
20. The organic electroluminescence device according to claim 11 , wherein the compound represented by the formula (10) is represented by the following formula (10-4A):
wherein, in the formula (10-4A),
L 101 and Ar 101 are as defined in the formula (10);
R 101A to R 108A are independently a hydrogen atom, or a substituted or unsubstituted aryl group having 6 to 50 ring carbon atoms;
X 11 is O, S or N(R 61 );
R 61 is a hydrogen atom, a substituted or unsubstituted alkyl group having 1 to 50 carbon atoms, or a substituted or unsubstituted aryl group having 6 to 50 ring carbon atoms;
any of one set of two adjacent to each other among R 62A to R 69A forms a ring represented by the following formula (10-4A-1):
wherein, in the formula (10-4A-1),
two of * are bonded with two adjacent to each other among R 62A to R 69A , respectively;
one of R 70 to R 73 is bonded with L 101 ;
R 70 to R 73 that are not bonded with L 101 are independently a hydrogen atom, a substituted or unsubstituted alkyl group having 1 to 50 carbon atoms, or a substituted or unsubstituted aryl group having 6 to 50 ring carbon atoms;
one or more sets of two or more adjacent to each other among R 62A to R 69A that do not form the ring represented by the formula (10-4A-1) form a substituted or unsubstituted and saturated or unsaturated ring, or do not form the ring; and
R 62A to R 69A that do not form the ring represented by the formula (10-4A-1) or the substituted or unsubstituted and saturated or unsaturated ring are independently a hydrogen atom, a substituted or unsubstituted alkyl group having 1 to 50 carbon atoms, or a substituted or unsubstituted aryl group having 6 to 50 ring carbon atoms.
21. An electronic apparatus, comprising the organic electroluminescence device according to claim 11 .