Organic compound, light-emitting device, and electronic device

An organic compound represented by General Formula (G3-1):

• wherein in General Formula (G3-1),
• X represents a sulfur atom or an oxygen atom,
• R3, R6, R11, R14, and R26 each independently represent any one of hydrogen, halogen, a nitrile group, a substituted or unsubstituted alkenyl group, a substituted or unsubstituted vinyl group, a substituted or unsubstituted alkynyl group, a substituted or unsubstituted ethynyl group, an alkyl group having 1 to 6 carbon atoms, a substituted or unsubstituted cycloalkyl group having 3 to 10 carbon atoms, a substituted or unsubstituted alkoxy group having 1 to 6 carbon atoms, a substituted or unsubstituted alkylsilyl group having 3 to 10 carbon atoms, a substituted or unsubstituted aryl group having 6 to 30 carbon atoms, and a substituted or unsubstituted heteroaryl group having 2 to 30 carbon atoms,
• in the case where at least one of R3, R6, R11, R14, and R26 represents any one of halogen, a nitrile group, a substituted or unsubstituted alkenyl group, a substituted or unsubstituted vinyl group, a substituted or unsubstituted alkynyl group, a substituted or unsubstituted ethynyl group, an alkyl group having 1 to 6 carbon atoms, a substituted or unsubstituted cycloalkyl group having 3 to 10 carbon atoms, a substituted or unsubstituted alkoxy group having 1 to 6 carbon atoms, a substituted or unsubstituted alkylsilyl group having 3 to 10 carbon atoms, a substituted or unsubstituted aryl group having 6 to 30 carbon atoms, and a substituted or unsubstituted heteroaryl group having 2 to 30 carbon atoms, Ar1 represents any one of a substituted or unsubstituted phenyl group, a substituted or unsubstituted 1-naphthylphenyl group, a substituted or unsubstituted 2-naphthylphenyl group, a substituted or unsubstituted biphenyl-yl group, a substituted or unsubstituted 9H-fluorenyl group, a substituted or unsubstituted 9,9-diphenyl-9H-fluorenyl group, a substituted or unsubstituted terphenyl-yl group, a substituted or unsubstituted 9,9′-spirobi[9H-fluoren]-yl group, a substituted or unsubstituted dibenzofuranyl group, and a substituted or unsubstituted dibenzothiophenyl group,
• in the case where R3, R6, R11, R14, and R26 represent hydrogen, Ar1 represents any one of a substituted or unsubstituted 1-naphthylphenyl group, a substituted or unsubstituted 2-naphthylphenyl group, a substituted or unsubstituted terphenyl-yl group, and a substituted or unsubstituted 9,9′-spirobi[9H-fluoren]-yl group, and
• hydrogen in the organic compound represented by General Formula (G3-1) includes deuterium.

An organic compound represented by General Formula (G3-3):

• wherein in General Formula (G3-3),
• X represents a sulfur atom or an oxygen atom,
• R6, R11, R14, and R26 each independently represent any one of hydrogen, an alkyl group having 1 to 6 carbon atoms, and a substituted or unsubstituted cycloalkyl group having 3 to 10 carbon atoms,
• in the case where at least one of R6, R11, R14, and R26 represents an alkyl group having 1 to 6 carbon atoms or a substituted or unsubstituted cycloalkyl group having 3 to carbon atoms, Ar1 represents any one of a substituted or unsubstituted phenyl group, a substituted or unsubstituted 1-naphthylphenyl group, a substituted or unsubstituted 2-naphthylphenyl group, a substituted or unsubstituted biphenyl-yl group, a substituted or unsubstituted 9H-fluorenyl group, a substituted or unsubstituted 9,9-diphenyl-9H-fluorenyl group, a substituted or unsubstituted terphenyl-yl group, a substituted or unsubstituted 9,9′-spirobi[9H-fluoren]-yl group, a substituted or unsubstituted dibenzofuranyl group, and a substituted or unsubstituted dibenzothiophenyl group, and
• in the case where R6, R, R14, and R26 represent hydrogen, Ar1 represents any one of a substituted or unsubstituted 1-naphthylphenyl group, a substituted or unsubstituted 2-naphthylphenyl group, a substituted or unsubstituted terphenyl-yl group, and a substituted or unsubstituted 9,9′-spirobi[9H-fluoren]-yl group.