公开(公告)号：EP1142895B1

公开(公告)日：2006-07-05

申请号：EP99961319.3

申请日：1999-12-22

申请人： Chisso Corporation

发明人： TAMAO, Kouhei ,  YAMAGUCHI, Shigehiro ,  UCHIDA, Manabu ,  NAKANO, Takaharu ,  KOIKE, Toshihiro ,  IZUMIZAWA, Takenori ,  FURUKAWA, Kenji

IPC分类号： C07F5/02 ,  C09K11/06 ,  H05B33/14 ,  H05B33/22

CPC分类号： H01L51/008 ,  C07F5/027 ,  C09K11/06 ,  H01L51/0052 ,  H01L51/006 ,  H01L51/0081 ,  H01L51/0094 ,  H01L51/5012 ,  H01L2251/308 ,  Y10S428/917

摘要： Borane derivatives represented by general formula (1) and organic electroluminescents, (wherein R1 to R8 and Z2 are each independently hydrogen, saturated or unsaturated hydrocarbyl, an aromatic group, a heterocyclic group, substituted amino, substituted boryl, alkoxy or aryloxy; X, Y and Z1 are each independently saturated or unsaturated hydrocarbyl, an aromatic group, a heterocyclic group, substituted amino, alkoxy or aryloxy; or alternatively Z1 and Z2 may be united to form a fused ring; and n is an integer of 1 to 3, with the provisos that Z1s may be different from each other when n is 2 or above and that cases where n is 1; X, Y and R2 are each methyl; and R8 is hydrogen or substituted boryl and those where n is 3; and Z1 is methyl are excepted). The borane derivatives are suitable for luminescent materials by virtue of their high luminous efficiencies in solid states, and useful for electrophotography and as photoelectronic functional materials including nonlinear optical materials and conductive materials, and the use of the derivatives brings about organic EL devices characterized by low power consumption and high efficiency.

公开(公告)号：EP1142895A1

公开(公告)日：2001-10-10

申请号：EP99961319.3

申请日：1999-12-22

申请人： CHISSO CORPORATION

发明人： TAMAO, Kouhei ,  YAMAGUCHI, Shigehiro ,  UCHIDA, Manabu ,  NAKANO, Takaharu ,  KOIKE, Toshihiro ,  IZUMIZAWA, Takenori ,  FURUKAWA, Kenji

IPC分类号： C07F5/02 ,  C09K11/06 ,  H05B33/14 ,  H05B33/22

CPC分类号： H01L51/008 ,  C07F5/027 ,  C09K11/06 ,  H01L51/0052 ,  H01L51/006 ,  H01L51/0081 ,  H01L51/0094 ,  H01L51/5012 ,  H01L2251/308 ,  Y10S428/917

摘要： This invention relates to a borane derivative represented by the formula (1) and an organic electroluminescent element:
wherein R 1 to R 8 and Z 2 are each independently a hydrogen atom, a saturated or unsaturated hydrocarbon group, an aromatic group, a heterocyclic group, a substituted amino group, a substituted boryl group, an alkoxy group or an aryloxy group; X, Y and Z 1 are each independently a saturated or unsaturated hydrocarbon group, an aromatic group, a heterocyclic group, a substituted amino group, an alkoxy group or an aryloxy group; substituents of Z 1 and Z 2 may be united to form a condensed ring; and n is an integer of 1-3;
with the provisos that when n is two or more, Z 1 s may be different from each other; and that cases where n is 1, X, Y and R 2 are each methyl, and R 8 is hydrogen or substituted boryl and those where n is 3 and Z 1 is methyl are excluded.
The borane derivatives of this invention are suitable for luminescent materials by virtue of their high luminous efficiencies in solid states, and useful for electrophotography and as photoelectronic functional materials including nonlinear optical materials and conductive materials. The use of this borane derivative brings about an organic EL element characterized by low electricity consumption and high efficiency.

摘要翻译： 本发明涉及由式（1）表示的硼烷衍生物和有机电致发光元件：其中R 1至R 8和Z 2各自独立地为氢原子，饱和或不饱和烃基，芳族基团，杂环基 取代氨基，取代硼基，烷氧基或芳氧基; X，Y和Z1各自独立地为饱和或不饱和的烃基，芳族基团，杂环基，取代的氨基，烷氧基或芳氧基; Z1和Z2的取代基可以结合形成稠环; n为1-3的整数; 条件是当n为2以上时，Z1可以相互不同; n为1时，X，Y，R2分别为甲基，R8为氢或取代的硼基，n为3，Z1为甲基的那些。 本发明的硼烷衍生物由于其固态的高发光效率而适用于发光材料，并且可用于电子照相和作为包括非线性光学材料和导电材料的光电子功能材料。 这种硼烷衍生物的使用带来了以低耗电和高效率为特征的有机EL元件。