An object is to provide a novel stilbene compound suitable for an organic EL light-emitting material. Provided is a novel stilbene compound represented by a general formula (G1) below. In the formula, Q1 and Q2 separately represent an oxygen atom or a sulfur atom; R1 to R9 and R11 to R17 separately represent any one of a hydrogen atom, an alkyl group having 1 to 6 carbon atoms, a substituted or unsubstituted phenyl group, and a substituted or unsubstituted biphenyl group; α1 to α6 separately represent a substituted or unsubstituted phenylene group; Ar1 and Ar2 separately represent any one of a substituted or unsubstituted aryl group having 6 to 12 carbon atoms forming a ring, a substituted or unsubstituted dibenzothiophen-2-yl group, and a substituted or unsubstituted dibenzofuran-2-yl group; and j, k, m, n, p, and q separately represent 0 or 1.
本发明旨在提供一种适用于有机EL
发光材料的新型
苯乙烯化合物。提供一种由下式(G1)表示的新型
苯乙烯化合物。在该式中,Q1和Q2分别表示氧原子或
硫原子;R1至R9和R11至R17分别表示氢原子、具有1至6个碳原子的烷基、取代或未取代的苯基和取代或未取代的
联苯基中的任意一种;α1至α6分别表示取代或未取代的苯基亚甲基;Ar1和Ar2分别表示形成环的具有6至12个碳原子的取代或未取代的芳基、取代或未取代的
二苯并噻吩-2-基或取代或未取代的
二苯并呋喃-2-基中的任意一种;j、k、m、n、p和q分别表示0或1。