Compound, composition, organic electroluminescence element, and electronic device

A compound comprising:

• a first structure represented by a formula (1);
• a second structure represented by a formula (2);
• a third structure represented by a formula (3);
• and
• a fourth structure represented by a formula (4),
• the first structure, the second structure, the third structure and the fourth structure being mutually independently present in a molecule, wherein
• the first structure is bonded to the second structure,
• the first structure is bonded to the third structure, and
• the first structure is bonded to the fourth structure,
• wherein in the formula (1):
• X11 to X16 are each independently a carbon atom bonded to R1, a nitrogen atom, or a carbon atom bonded to an atom contained in at least one of the second structure, the third structure and the fourth structure in a molecule;
• at least one of X11 to X16 is a nitrogen atom;
• R1 is a hydrogen atom or a substituent;
• a plurality of R1 are optionally mutually the same or different;
• and
• the plurality of R1 are not bonded to each other,
• wherein in the formula (2):
• X1 is a carbon atom bonded to R2, or a carbon atom bonded to X2;
• X2 is a carbon atom bonded to R3, or a carbon atom bonded to X1;
• X3 is an oxygen atom, a sulfur atom, a nitrogen atom, or a carbon atom bonded to Ra and Rb;
• Ra and Rb are each independently a hydrogen atom or a substituent;
• the nitrogen atom in X3 is bonded to R4, bonded to L, or bonded to an atom contained in at least one of the first structure, the third structure and the fourth structure in a molecule;
• X4 is a carbon atom bonded to R5, or a carbon atom bonded to X5;
• X5 is a carbon atom bonded to R6, or a carbon atom bonded to X4;
• at least one of a combination of X1 and X2 and a combination of X4 and X5 is a combination of mutually bonded carbon atoms;
• L is a single bond or a substituted or unsubstituted aromatic hydrocarbon group;
• L is bonded to one of Y1 to Y8, bonded to X3, bonded to R5 or R6, bonded to an atom contained in at least one of the first structure, the third structure and the fourth structure, or bonded to a substituent;
• L as a substituted or unsubstituted aromatic hydrocarbon group is optionally bonded to Y9 or Y16 to form a cyclic structure;
• Y1 to Y8 are each independently a carbon atom bonded to R7, a carbon atom bonded to L, a carbon atom bonded to one of Y9 to Y16, or a carbon atom bonded to an atom contained in at least one of the first structure, the third structure and the fourth structure in a molecule;
• Y9 to Y16 are each independently a carbon atom bonded to R8, a carbon atom bonded to one of Y1 to Y8, or a carbon atom bonded to an atom contained in at least one of the first structure, the third structure and the fourth structure in a molecule;
• Y9 or Y16 are optionally bonded to L as a substituted or unsubstituted aromatic hydrocarbon group to form a cyclic structure;
• when L is bonded to one of Y1 to Y8, Y9 and Y16 are not bonded to Y1 to Y8;
• R2 to R8 are each independently a hydrogen atom or a substituent;
• a plurality of R7 are optionally mutually the same or different;
• a plurality of R8 are optionally mutually the same or different;
• m represents the number of the second structure in a molecule and is an integer of 1 or more;
• and
• p is an integer of 1 to 3,
• wherein in the formula (3):
• X6 is a carbon atom bonded to R9, or a carbon atom bonded to X7;
• X7 is a carbon atom bonded to R10, or a carbon atom bonded to X6;
• R9 and R10 are each independently a hydrogen atom or a substituent;
• X8 is a nitrogen atom bonded to a substituted or unsubstituted aromatic hydrocarbon group, or a nitrogen atom bonded to an atom contained in at least one of the first structure, the second structure and the fourth structure in a molecule;
• Z1 to Z4 are each independently a carbon atom bonded to R11, a carbon atom bonded to an atom contained in at least one of the first structure, the second structure and the fourth structure in a molecule, or a carbon atom bonded at a position represented by *1 or *2;
• Z5 to Z8 are each independently a carbon atom bonded to R12, a carbon atom bonded to one of Z9 to Z14, a carbon atom bonded to an atom contained in at least one of the first structure, the second structure and the fourth structure in a molecule, or a carbon atom bonded at a position represented by *1 or *2;
• R11 and R12 are each independently a hydrogen atom or a substituent;
• a plurality of R11 are optionally mutually the same or different;
• the plurality of R11 are optionally bonded to each other to form a cyclic structure;
• a plurality of R12 are optionally mutually the same or different;
• the plurality of R12 are optionally bonded to each other to form a cyclic structure;
• Z9 to Z14 are each independently a carbon atom bonded to R13, a carbon atom bonded to one of Z5 to Z8, a carbon atom bonded to an atom contained in at least one of the first structure, the second structure and the fourth structure in a molecule;
• or a carbon atom bonded at a position represented by *1 or *2;
• R13 is a hydrogen atom or a substituent;
• a plurality of R13 are optionally mutually the same or different;
• the plurality of R13 are optionally bonded to each other to form a cyclic structure;
• q is 0 or an integer of 1 to 4;
• X9 is an oxygen atom, a sulfur atom, a nitrogen atom, or a carbon atom bonded to R14 and R15;
• R14 and R15 are each independently a hydrogen atom or a substituent;
• the nitrogen atom in X9 is bonded to R16, or bonded to an atom contained in at least one of the first structure, the second structure and the fourth structure in a molecule;
• R16 is a hydrogen atom or a substituent;
• Z15 to Z18 are each independently a carbon atom bonded to R17, or a carbon atom bonded to an atom contained in at least one of the first structure, the second structure and the fourth structure in a molecule;
• R17 is a hydrogen atom or a substituent;
• a plurality of R17 are optionally mutually the same or different;
• the plurality of R17 are optionally bonded to each other to form a cyclic structure;
• *1 and *2 each independently represent a bonding position to a carbon atom in Z1 to Z14, or a bonding position to a substituted or unsubstituted aromatic hydrocarbon group bonded to the nitrogen atom in X8;
• and
• n represents the number of the third structure in a molecule and is an integer of 1 or more,
• wherein in the formula (4):
• R18 is a hydrogen atom or a substituent;
• a plurality of R18 are optionally mutually the same or different;
• the plurality of R18 are optionally bonded to each other to form a cyclic structure;
• Ar is a substituted or unsubstituted aromatic hydrocarbon group;
• R19 is a substituent;
• s is an integer of 1 to 5;
• a plurality of R19 are optionally mutually the same or different;
• the plurality of R19 are not bonded to each other;
• u is 3 or 4;
• t is 0 or 1;
• r is 0 or 1;
• t+r is 1 or 2;
• when r=0, t=1, u=4 and R18 in place of the ring B is bonded to the ring A;
• when t=0, r=1, u=4 and R18 in place of Ar is bonded to the ring A;
• and
• *3 is a bonding position bonded to an atom contained in at least one of the first structure, the second structure and the third structure.