A compound for an organic electroluminescent device, selected from the group consisting of Chemical Formula 1, 2, 3, 4, 5, 6, 7, and 8, represented by Chemical Formula below:
- wherein
- Y1 represents an oxygen atom, a sulfur atom or a selenium atom,
- Ar1 and Ar2 are identical or different substituents and each represent a substituted or unsubstituted aryl group having 6 to 50 ring carbons, or a substituted or unsubstituted heteroaryl group having 5 to 50 ring atoms,
- Ar3 represents a substituted or unsubstituted aryl group having 6 to 50 ring carbons, or a substituted or unsubstituted heteroaryl group having 5 to 50 ring atoms, and
- part or all of R1 and R2 are independently a hydrogen atom, or R1 and R2 are identical or different substituents and each represent a halogen atom, a cyano group, a nitro group, a substituted or unsubstituted aryl group having 6 to 50 ring carbons, a substituted or unsubstituted heteroaryl group having 5 to 50 ring atoms, a substituted or unsubstituted alkyl group having 1 to 50 carbons, a substituted or unsubstituted cycloalkyl group having 3 to 50 carbons, a substituted or unsubstituted thio group having 1 to 50 carbons, or a substituted or unsubstituted silyl group having 1 to 50 carbons, wherein the substituted or unsubstituted aryl group having 6 to 50 ring carbons, the substituted or unsubstituted heteroaryl group having 5 to 50 ring atoms, or the substituted or unsubstituted cycloalkyl group having 3 to 50 carbons forms a saturated or unsaturated ring independently or with an adjacent group,
- wherein a group suitable for substitution on the Ar1 to Ar3, R1 or R2 is a halogen atom, a cyano group, a nitro group, an aryl group having 6 to 50 ring carbons, a heteroaryl group having 5 to 50 ring atoms, an alkyl group having 1 to 50 carbons, a cycloalkyl group having 3 to 50 carbons, a thio group having 1 to 50 carbons, or a silyl group having 1 to 50 carbons,
- Y2 and Y3 are identical or different substituents and each represent an oxygen atom, a sulfur atom or a selenium atom,
- Ar4 to Ar7 are identical or different substituents and each represent a substituted or unsubstituted aryl group having 6 to 50 ring carbons, or a substituted or unsubstituted heteroaryl group having 5 to 50 ring atoms,
- Ar8 represents a substituted or unsubstituted aryl group having 6 to 50 ring carbons, or a substituted or unsubstituted heteroaryl group having 5 to 50 ring atoms, and
- part or all of R3 and R4 are independently a hydrogen atom, or R3 and R4 are identical or different substituents and each represent a halogen atom, a cyano group, a nitro group, a substituted or unsubstituted aryl group having 6 to 50 ring carbons, a substituted or unsubstituted heteroaryl group having 5 to 50 ring atoms, a substituted or unsubstituted alkyl group having 1 to 50 carbons, a substituted or unsubstituted cycloalkyl group having 3 to 50 carbons, a substituted or unsubstituted thio group having 1 to 50 carbons, or a substituted or unsubstituted silyl group having 1 to 50 carbons, wherein the substituted or unsubstituted aryl group having 6 to 50 ring carbons, the substituted or unsubstituted heteroaryl group having 5 to 50 ring atoms, or the substituted or unsubstituted cycloalkyl group having 3 to 50 carbons forms a saturated or unsaturated ring independently or with an adjacent group,
- wherein a group suitable for substitution on the Ar4 to Ar8, R3 or R4 is a halogen atom, a cyano group, a nitro group, an aryl group having 6 to 50 ring carbons, a heteroaryl group having 5 to 50 ring atoms, an alkyl group having 1 to 50 carbons, a cycloalkyl group having 3 to 50 carbons, a thio group having 1 to 50 carbons, or a silyl group having 1 to 50 carbons,
- Y4 represents an oxygen atom, a sulfur atom or a selenium atom,
- Ar9 represents a substituted or unsubstituted aryl group having 6 to 50 ring carbons, or a substituted or unsubstituted heteroaryl group having 5 to 50 ring atoms,
- Ar10 and Ar11 are identical or different substituents and each represent a substituted or unsubstituted aryl group having 6 to 50 ring carbons, or a substituted or unsubstituted heteroaryl group having 5 to 50 ring atoms, and
- part or all of R5 and R6 are independently a hydrogen atom, or R5 and R6 are identical or different substituents and each represent a halogen atom, a cyano group, a nitro group, a substituted or unsubstituted aryl group having 6 to 50 ring carbons, a substituted or unsubstituted heteroaryl group having 5 to 50 ring atoms, a substituted or unsubstituted alkyl group having 1 to 50 carbons, a substituted or unsubstituted cycloalkyl group having 3 to 50 carbons, a substituted or unsubstituted thio group having 1 to 50 carbons, or a substituted or unsubstituted silyl group having 1 to 50 carbons, wherein the substituted or unsubstituted aryl group having 6 to 50 ring carbons, the substituted or unsubstituted heteroaryl group having 5 to 50 ring atoms, or the substituted or unsubstituted cycloalkyl group having 3 to 50 carbons forms a saturated or unsaturated ring independently or with an adjacent group,
- wherein a group suitable for substitution on the Ar9 to Ar11, R5 or R6 is a halogen atom, a cyano group, a nitro group, an aryl group having 6 to 50 ring carbons, a heteroaryl group having 5 to 50 ring atoms, an alkyl group having 1 to 50 carbons, a cycloalkyl group having 3 to 50 carbons, a thio group having 1 to 50 carbons, or a silyl group having 1 to 50 carbons,
- Y5 and Y6 are identical or different substituents and each represent an oxygen atom, a sulfur atom or a selenium atom,
- Ar12 to Ar15 are identical or different substituents and each represent a substituted or unsubstituted aryl group having 6 to 50 ring carbons, or a substituted or unsubstituted heteroaryl group having 5 to 50 ring atoms, and
- part or all of R7 to R9 are independently a hydrogen atom, or R7 to R9 are identical or different substituents and each represent a halogen atom, a cyano group, a nitro group, a substituted or unsubstituted aryl group having 6 to 50 ring carbons, a substituted or unsubstituted heteroaryl group having 5 to 50 ring atoms, a substituted or unsubstituted alkyl group having 1 to 50 carbons, a substituted or unsubstituted cycloalkyl group having 3 to 50 carbons, a substituted or unsubstituted thio group having 1 to 50 carbons, or a substituted or unsubstituted silyl group having 1 to 50 carbons, wherein the substituted or unsubstituted aryl group having 6 to 50 ring carbons, the substituted or unsubstituted heteroaryl group having 5 to 50 ring atoms, or the substituted or unsubstituted cycloalkyl group having 3 to 50 carbons forms a saturated or unsaturated ring independently or with an adjacent group,
- wherein a group suitable for substitution on the Ar12 to Ar15 and R7 to R9 is a halogen atom, a cyano group, a nitro group, an aryl group having 6 to 50 ring carbons, a heteroaryl group having 5 to 50 ring atoms, an alkyl group having 1 to 50 carbons, a cycloalkyl group having 3 to 50 carbons, a thio group having 1 to 50 carbons, or a silyl group having 1 to 50 carbons,
- Y7 and Y8 are identical or different substituents and each represent an oxygen atom, a sulfur atom or a selenium atom,
- Ar16 to Ar19 are identical or different substituents and each represent a substituted or unsubstituted aryl group having 6 to 50 ring carbons, or a substituted or unsubstituted heteroaryl group having 5 to 50 ring atoms, and
- part or all of R10 to R12 are independently a hydrogen atom, or R10 to R12 are identical or different substituents and each represent a halogen atom, a cyano group, a nitro group, a substituted or unsubstituted aryl group having 6 to 50 ring carbons, a substituted or unsubstituted heteroaryl group having 5 to 50 ring atoms, a substituted or unsubstituted alkyl group having 1 to 50 carbons, a substituted or unsubstituted cycloalkyl group having 3 to 50 carbons, a substituted or unsubstituted thio group having 1 to 50 carbons, or a substituted or unsubstituted silyl group having 1 to 50 carbons, wherein the substituted or unsubstituted aryl group having 6 to 50 ring carbons, the substituted or unsubstituted heteroaryl group having 5 to 50 ring atoms, or the substituted or unsubstituted cycloalkyl group having 3 to 50 carbons forms a saturated or unsaturated ring independently or with an adjacent group,
- wherein a group suitable for substitution on the Ar16 to Ar19 and R10 to R12 is a halogen atom, a cyano group, a nitro group, an aryl group having 6 to 50 ring carbons, a heteroaryl group having 5 to 50 ring atoms, an alkyl group having 1 to 50 carbons, a cycloalkyl group having 3 to 50 carbons, a thio group having 1 to 50 carbons, or a silyl group having 1 to 50 carbons.
- Y9 to Y11 are identical or different substituents and each represent an oxygen atom, a sulfur atom or a selenium atom,
- Ar20 to Ar25 are identical or different substituents and each represent a substituted or unsubstituted aryl group having 6 to 50 ring carbons, or a substituted or unsubstituted heteroaryl group having 5 to 50 ring atoms, and
- part or all of R13 to R15 are independently a hydrogen atom, or R13 to R15 are identical or different substituents and each represent a halogen atom, a cyano group, a nitro group, a substituted or unsubstituted aryl group having 6 to 50 ring carbons, a substituted or unsubstituted heteroaryl group having 5 to 50 ring atoms, a substituted or unsubstituted alkyl group having 1 to 50 carbons, a substituted or unsubstituted cycloalkyl group having 3 to 50 carbons, a substituted or unsubstituted thio group having 1 to 50 carbons, or a substituted or unsubstituted silyl group having 1 to 50 carbons, wherein the substituted or unsubstituted aryl group having 6 to 50 ring carbons, the substituted or unsubstituted heteroaryl group having 5 to 50 ring atoms, or the substituted or unsubstituted cycloalkyl group having 3 to 50 carbons forms a saturated or unsaturated ring independently or with an adjacent group,
- wherein a group suitable for substitution on the Ar20 to Ar25 and R13 to R15 is a halogen atom, a cyano group, a nitro group, an aryl group having 6 to 50 ring carbons, a heteroaryl group having 5 to 50 ring atoms, an alkyl group having 1 to 50 carbons, a cycloalkyl group having 3 to 50 carbons, a thio group having 1 to 50 carbons, or a silyl group having 1 to 50 carbons.
- Y12 represents an oxygen atom, a sulfur atom or a selenium atom,
- Ar26 and Ar27 are identical or different substituents and each represent a substituted or unsubstituted aryl group having 6 to 50 ring carbons, or a substituted or unsubstituted heteroaryl group having 5 to 50 ring atoms, and
- part or all of R16 to R20 are independently a hydrogen atom, or R16 to R20 are identical or different substituents and each represent a halogen atom, a cyano group, a nitro group, a substituted or unsubstituted aryl group having 6 to 50 ring carbons, a substituted or unsubstituted heteroaryl group having 5 to 50 ring atoms, a substituted or unsubstituted alkyl group having 1 to 50 carbons, a substituted or unsubstituted cycloalkyl group having 3 to 50 carbons, a substituted or unsubstituted thio group having 1 to 50 carbons, or a substituted or unsubstituted silyl group having 1 to 50 carbons, wherein the substituted or unsubstituted aryl group having 6 to 50 ring carbons, the substituted or unsubstituted heteroaryl group having 5 to 50 ring atoms, or the substituted or unsubstituted cycloalkyl group having 3 to 50 carbons forms a saturated or unsaturated ring independently or with an adjacent group,
- wherein a group suitable for substitution on the Ar26, Ar27 and R16 to R20 is a halogen atom, a cyano group, a nitro group, an aryl group having 6 to 50 ring carbons, a heteroaryl group having 5 to 50 ring atoms, an alkyl group having 1 to 50 carbons, a cycloalkyl group having 3 to 50 carbons, a thio group having 1 to 50 carbons, or a silyl group having 1 to 50 carbons.
- Y12 represents an oxygen atom, a sulfur atom or a selenium atom,
- Ar26 and Ar27 are identical or different substituents and each represent a substituted or unsubstituted aryl group having 6 to 50 ring carbons, or a substituted or unsubstituted heteroaryl group having 5 to 50 ring atoms, and
- part or all of R16 to R20 are independently a hydrogen atom, or R16 to R20 are identical or different substituents and each represent a halogen atom, a cyano group, a nitro group, a substituted or unsubstituted aryl group having 6 to 50 ring carbons, a substituted or unsubstituted heteroaryl group having 5 to 50 ring atoms, a substituted or unsubstituted alkyl group having 1 to 50 carbons, a substituted or unsubstituted cycloalkyl group having 3 to 50 carbons, a substituted or unsubstituted thio group having 1 to 50 carbons, or a substituted or unsubstituted silyl group having 1 to 50 carbons, wherein the substituted or unsubstituted aryl group having 6 to 50 ring carbons, the substituted or unsubstituted heteroaryl group having 5 to 50 ring atoms, or the substituted or unsubstituted cycloalkyl group having 3 to 50 carbons forms a saturated or unsaturated ring independently or with an adjacent group,
- wherein a group suitable for substitution on the Ar26, Ar27 and R16 to R20 is a halogen atom, a cyano group, a nitro group, an aryl group having 6 to 50 ring carbons, a heteroaryl group having 5 to 50 ring atoms, an alkyl group having 1 to 50 carbons, a cycloalkyl group having 3 to 50 carbons, a thio group having 1 to 50 carbons, or a silyl group having 1 to 50 carbons.
- Y13 and Y14 are identical or different substituents and each represent an oxygen atom, a sulfur atom or a selenium atom,
- Ar28 to Ar31 are identical or different substituents and each represent a substituted or unsubstituted aryl group having 6 to 50 ring carbons, or a substituted or unsubstituted heteroaryl group having 5 to 50 ring atoms, and
- part or all of R21 to R25 are independently a hydrogen atom, or R21 to R25 are identical or different substituents and each represent a halogen atom, a cyano group, a nitro group, a substituted or unsubstituted aryl group having 6 to 50 ring carbons, a substituted or unsubstituted heteroaryl group having 5 to 50 ring atoms, a substituted or unsubstituted alkyl group having 1 to 50 carbons, a substituted or unsubstituted cycloalkyl group having 3 to 50 carbons, a substituted or unsubstituted thio group having 1 to 50 carbons, or a substituted or unsubstituted silyl group having 1 to 50 carbons, wherein the substituted or unsubstituted aryl group having 6 to 50 ring carbons, the substituted or unsubstituted heteroaryl group having 5 to 50 ring atoms, or the substituted or unsubstituted cycloalkyl group having 3 to 50 carbons forms a saturated or unsaturated ring independently or with an adjacent group,
- wherein a group suitable for substitution on the Ar28 to Ar31 and R21 to R25 is a halogen atom, a cyano group, a nitro group, an aryl group having 6 to 50 ring carbons, a heteroaryl group having 5 to 50 ring atoms, an alkyl group having 1 to 50 carbons, a cycloalkyl group having 3 to 50 carbons, a thio group having 1 to 50 carbons, or a silyl group having 1 to 50 carbons.