| abstract |
Compound represented by the following formula (1) (Wherein, * a, * b, R 1 , X 1 , L 1 , L 2 , n, A 1 , and A 2 are as defined in the specification) and represented by the following formula (I) Compound [Chemical Formula 2] (Wherein * c, * d, R 1 , X 1 , L 1 , L 2 , n, A 1 , A 2 , Hal 1 , and Hal 2 are as defined in the specification), In Formula (1), A 1 is introduced under reaction conditions where the reaction activity of Hal 2 is significantly lower than Hal 1 , and then A 2 different from A 1 is introduced under reaction conditions where the reaction activity of Hal 2 is high. Methods for producing the compounds represented are provided. The compound represented by the formula (1) can be formed into a layer by a coating method, and can meet various characteristic requirements of EL elements. |