Novel anthracene derivatives, novel materials capable of blue light emission with high color purity, and a light-emitting element, a light-emitting device, and an electronic device using any of the novel materials. The anthracene derivative represented by general formula (1) is provided. With the anthracene derivative, a light-emitting element with high emission efficiency can be provided. With the anthracene derivative, a light-emitting element emitting blue light with high color purity can be provided.
In the formula, A
1
represents a substituted or unsubstituted phenyl group, B
1
represents any of an alkyl group having 1 to 4 carbon atoms or a substituted or unsubstituted phenyl group, α represents any of a substituted or unsubstituted phenylene group or a substituted or unsubstituted biphenyl-4,4′-diyl group, and R
1
to R
9
individually represent any of hydrogen, an alkyl group having 1 to 4 carbon atoms, or a substituted or unsubstituted phenyl group.
提供了新型
蒽衍
生物、能够发出高色纯度蓝光的新型材料以及使用任何一种新型材料的发光元件、发光装置和电子设备。提供了通式(1)所表示的
蒽衍
生物。使用该
蒽衍
生物可以提供具有高发射效率的发光元件。使用该
蒽衍
生物可以提供发出高色纯度蓝光的发光元件。在该式中,A1表示取代或未取代的苯基,B1表示具有1至4个碳原子的烷基或取代或未取代的苯基中的任何一种,α表示取代或未取代的苯撑基或取代或未取代的
联苯-4,4'-二基基团中的任何一种,而R1至R9分别表示氢、具有1至4个碳原子的烷基或取代或未取代的苯基中的任何一种。