BLUE LUMINESCENT COMPOUNDS
    3.
    发明申请
    BLUE LUMINESCENT COMPOUNDS 审中-公开
    蓝色光亮化合物

    公开(公告)号:WO2015061198A1

    公开(公告)日:2015-04-30

    申请号:PCT/US2014/061311

    申请日:2014-10-20

    Abstract: There is provided a compound having Formula (I). In the formula: R 1 , R 1a , R2, and R 2a are the same or different and are H, D, F, CN, alkyl, fluoroalkyl, aryl, heteroaryl, silyl, deuterated alkyl, deuterated partially-fluorinated alkyl, deuterated aryl, deuterated heteroaryl, deuterated silyl, alkoxy, aryloxy, fluoroalkoxy, siloxane, siloxy, deuteroalkoxy, deuteroaryloxy, deuterofluoroalkoxy, deuterosiloxane, or deuterosiloxy, with the proviso that at least one of R 1 and R 1a is heteroaryl or deuterated heteroaryl; R 3 , R3 a , R 4 , R 4a , R 5 , and R 6 are the same or different at each occurrence and are D, F, CN, alkyl, fluoroalkyl, aryl, heteroaryl, silyl, deuterated alkyl, deuterated partially- fluorinated alkyl, deuterated aryl, deuterated heteroaryl, deuterated silyl, alkoxy, aryloxy, fluoroalkoxy, siloxane, siloxy, deuteroalkoxy, deuteroaryloxy, deuterofluoroalkoxy, deuterosiloxane, or deuterosiloxy, where adjacent groups selected from R 3 , R 3a , R 4 , and R 4a can be joined together to form a fused ring; R 7 is the same or different at each occurrence and is alkyl, aryl, or deuterated analogs thereof, where two alkyl R 7 groups can be joined together to make a cycloalkyi spiro ring, and where two R 7 phenyl groups can be joined to form a spiro fluorene group; a and b are the same or different and are 0 or 1, with the proviso that a + b ≥ 1; x is an integer of 0- 3; y is an integer of 0-4; and z is an integer of 0-5.

    Abstract translation: 提供具有式(I)的化合物。 式中R1,R1a,R2和R2a相同或不同,为H,D,F,CN,烷基,氟代烷基,芳基,杂芳基,甲硅烷基,氘化烷基,氘化部分氟化烷基,氘化芳基,氘化 杂芳基,氘代甲硅烷基,烷氧基,芳氧基,氟代烷氧基,硅氧烷,甲硅烷氧基,氘代烷氧基,氘代氧基,氘代氟烷氧基,氘代硅氧烷或氘代甲硅烷氧基,条件是R 1和R 1a中的至少一个是杂芳基或氘代杂芳基; D,F,CN,烷基,氟烷基,芳基,杂芳基,甲硅烷基,氘代烷基,氘代部分氟化烷基,氘化芳基, 氘代杂芳基,氘代甲硅烷基,烷氧基,芳氧基,氟代烷氧基,硅氧烷,甲硅烷氧基,氘代烷氧基,氘代氧基,氘代氟烷氧基,氘代硅氧烷或氘代甲硅氧基,其中相邻的选自R3,R3a,R4和R4a的基团可以连接在一起形成稠环; R7在每次出现时相同或不同,为烷基,芳基或氘代类似物,其中两个烷基R7基团可以连接在一起形成环烷基螺环,并且其中两个R7苯基可以连接形成螺芴 组; a和b相同或不同,为0或1,条件是a +b≥1; x是0-3的整数; y是0-4的整数; z为0-5的整数。

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