Patent ID: 11912725
Assignee: SAMSUNG ELECTRONICS CO., LTD.
Field: Organic fine chemistry (Chemistry)
Classification: CPC C  H | IPC C  H

Claim 7:
8. An organometallic compound represented by Formula 1:, wherein, in Formula 1,
M1 is selected from platinum (Pt), palladium (Pd), copper (Cu), zinc (Zn), silver (Ag), gold (Au), rhodium (Rh), iridium (Ir), ruthenium (Ru), rhenium (Re), osmium (Os), titanium (Ti), zirconium (Zr), hafnium (Hf), europium (Eu), terbium (Tb), and thulium (Tm),
ring A1 to ring A3 are each independently selected from a C5-C60 carbocyclic group and a C1-C60 heterocyclic group,
L1, L2, and L4 are each independently selected from a single bond, *—O-′, *—S—*′, *—C(R4)(R5)—*′, *—C(R4)═*′, *═C(R4)—*′, *—C(R4)═C(R5)—*′, *—C(═O)—*′, *—C(═S)—*′, *—C≡C—*′, *—B(R4)—*′, *—N(R4)—*′, *—P(R4)—*′, *—Si(R4)(R5)—*′, *—P(R4)(R5)—*′, and *—Ge(R4)(R5)—*′,
L3 is selected from *—O—*′, *—S—*′, *—C(R4)(R6)—*′, *—C(R4)═*′, *═C(R4)—*′, *—C(R4)═C(R6)—*′, *—C(═O)—*′, *—C(═S)—*′, *—C≡C—*′, *—B(R4)—*′, *—N(R4)—*′, *—P(R4)—*′, *—Si(R4)(R6)—*′, *—P(R4)(R6)—*′, and *—Ge(R4)(R6)—*′,
a1, a2, and a4 are each independently selected from 0, 1, 2, and 3, and a3 is selected from 1, 2, and 3, wherein one selected from a1, a2 and a4 is 0,
when a1 is 0, ring A1 and ring A2 are not linked to each other, when a2 is 0, ring A2 and ring A3 are not linked to each other, and when a4 is 0, ring A1 and an adjacent carbon atom are not linked to each other,
X1 is N or C, X2 is N or C(R6), X3 is N or C(R7), X4 is N or C(R8), X5 is N or C, and X6 is N or C(R9),
a ring represented by, , is a substituted or unsubstituted imidazole ring in which X1 or X6 is N,
Y1 to Y4 are each independently selected from a carbon atom (C) and a nitrogen atom (N),
B1 to B4 are each independently selected from a chemical bond, *—O—*′, and *—S—*′,
R1 to R9 are each independently selected from hydrogen, deuterium, —F, —Cl, —Br, —I, a hydroxyl group, a cyano group, a nitro group, an amidino group, a hydrazino group, a hydrazono group, a substituted or unsubstituted C1-C69 alkyl group, a substituted or unsubstituted C2-C69 alkenyl group, a substituted or unsubstituted C2-C69 alkynyl group, a substituted or unsubstituted C1-C69 alkoxy group, a substituted or unsubstituted C3-C10 cycloalkyl group, a substituted or unsubstituted C1-C10 heterocycloalkyl group, a substituted or unsubstituted C3-C10 cycloalkenyl group, a substituted or unsubstituted C1-C10 heterocycloalkenyl group, a substituted or unsubstituted C6-C69 aryl group, a substituted or unsubstituted C6-C69 aryloxy group, a substituted or unsubstituted C6-C69 arylthio group, a substituted or unsubstituted C1-C69 heteroaryl group, a substituted or unsubstituted monovalent non-aromatic condensed polycyclic group, a substituted or unsubstituted monovalent non-aromatic condensed heteropolycyclic group, —Si(Q1)(Q2)(Q3), —N(Q1)(Q2), —B(Q1)(Q2), —P(Q1)(Q2), —C(═O)(Q1), —S(═O)(Q1), —S(═O)2(Q1), —P(═O)(Q1)(Q2), and —P(═S)(Q1)(Q2),
at least one selected from R1 and R4, R2 and R4, R3 and R4, and R4 and R5 is optionally linked to form a substituted or unsubstituted C5-C60 carbocyclic group or a substituted or unsubstituted C1-C60 heterocyclic group,
b1 to b3 are each independently an integer from 1 to 10,
* and *′ each indicate a binding site to a neighboring atom,
at least one substituent of the substituted C1-C60 alkyl group, the substituted C2-C60 alkenyl group, the substituted C2-C60 alkynyl group, the substituted C1-C60 alkoxy group, the substituted C3-C10 cycloalkyl group, the substituted C1-C10 heterocycloalkyl group, the substituted C3-C10 cycloalkenyl group, the substituted C1-C10 heterocycloalkenyl group, the substituted C6-C60 aryl group, the substituted C6-C60 aryloxy group, the substituted C6-C60 arylthio group, the substituted C1-C60 heteroaryl group, the substituted monovalent non-aromatic condensed polycyclic group, the substituted monovalent non-aromatic condensed heteropolycyclic group, the substituted C6-C60 carbocyclic group, and the substituted C1-C60 heterocyclic group is selected from:
deuterium, —F, —Cl, —Br, —I, a hydroxyl group, a cyano group, a nitro group, an amidino group, a hydrazino group, a hydrazono group, a C1-C60 alkyl group, a C2-C60 alkenyl group, a C2-C60 alkynyl group, and a C1-C60 alkoxy group;
a C1-C60 alkyl group, a C2-C60 alkenyl group, a C2-C60 alkynyl group, and a C1-C60 alkoxy group, each substituted with at least one selected from deuterium, —F, —Cl, —Br, —I, a hydroxyl group, a cyano group, a nitro group, an amidino group, a hydrazino group, a hydrazono group, a C3-C10 cycloalkyl group, a C1-C10 heterocycloalkyl group, a C3-C10 cycloalkenyl group, a C1-C10 heterocycloalkenyl group, a C6-C60 aryl group, a C6-C60 aryloxy group, a C6-C60 arylthio group, a C1-C60 heteroaryl group, a monovalent non-aromatic condensed polycyclic group, a monovalent non-aromatic condensed heteropolycyclic group, —Si(Q11)(Q12)(Q13), —N(Q11)(Q12), —B(Q11)(Q12), —C(═O)(Q11), —S(═O)2(Q11), and —P(═O)(Q11)(Q12);
a C3-C10 cycloalkyl group, a C1-C10 heterocycloalkyl group, a C3-C10 cycloalkenyl group, a C1-C10 heterocycloalkenyl group, a C6-C60 aryl group, a C6-C60 aryloxy group, a C6-C60 arylthio group, a C1-C60 heteroaryl group, a monovalent non-aromatic condensed polycyclic group, and a monovalent non-aromatic condensed heteropolycyclic group;
a C3-C10 cycloalkyl group, a C1-C10 heterocycloalkyl group, a C3-C10 cycloalkenyl group, a C1-C10 heterocycloalkenyl group, a C6-C60 aryl group, a C6-C60 aryloxy group, a C6-C60 arylthio group, a C1-C60 heteroaryl group, a monovalent non-aromatic condensed polycyclic group, and a monovalent non-aromatic condensed heteropolycyclic group, each substituted with at least one selected from deuterium, —F, —Cl, —Br, —I, a hydroxyl group, a cyano group, a nitro group, an amidino group, a hydrazino group, a hydrazono group, a C1-C60 alkyl group, a C2-C60 alkenyl group, a C2-C60 alkynyl group, a C1-C60 alkoxy group, a C3-C10 cycloalkyl group, a C1-C10 heterocycloalkyl group, a C3-C10 cycloalkenyl group, a C1-C10 heterocycloalkenyl group, a C6-C60 aryl group, a C6-C60 aryloxy group, a C6-C60 arylthio group, a C1-C60 heteroaryl group, a monovalent non-aromatic condensed polycyclic group, a monovalent non-aromatic condensed heteropolycyclic group, —Si(Q21)(Q22)(Q23), —N(Q21)(Q22), —B(Q21)(Q22), —C(═O)(Q21), —B(═O)2(Q21), and —P(═O)(Q21)(Q22); and
—Si(Q31)(Q32)(Q33), —N(Q31)(Q32), —B(Q31)(Q32), —C(═O)(Q31), —S(═O)2(Q31), and —P(═O)(Q31)(Q32), and
Q1 to Q3, Q11 to Q13, Q21 to Q23, and Q31 to Q33 are each independently selected from hydrogen, deuterium, —F, —Cl, —Br, —I, a hydroxyl group, a cyano group, a nitro group, an amino group, an amidino group, a hydrazino group, a hydrazono group, a C1-C60 alkyl group, a C2-C60 alkenyl group, a C2-C60 alkynyl group, a C1-C60 alkoxy group, a C3-C10 cycloalkyl group, a C1-C10 heterocycloalkyl group, a C3-C10 cycloalkenyl group, a C1-C10 heterocycloalkenyl group, a C6-C60 aryl group, a C1-C60 heteroaryl group, a monovalent non-aromatic condensed polycyclic group, a monovalent non-aromatic condensed heteropolycyclic group, a biphenyl group, and a terphenyl group.