2,7-dibromo-9,9-di(pent-4-en-1-yl)-9H-fluorene | 579505-44-5

• 分子结构分类: 有机化合物 - 苯类化合物 - 苯和取代衍生物
• 英文名称: 2,7-dibromo-9,9-di(pent-4-en-1-yl)-9H-fluorene
• 英文别名: 2,7-dibromo-9,9-di(pent-4-en-1-yl)fluorene；2,7-Dibromo-9,9-bis(pent-4-enyl)fluorene
• CAS: 579505-44-5
• 化学式: C₂₃H₂₄Br₂
• 分子量: 460.252
• InChiKey: QPURHUYNBZPRPJ-UHFFFAOYSA-N

物化性质

• 沸点：
  494.4±38.0 °C(Predicted)
• 密度：
  1.339±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  9.1
• 重原子数：
  25
• 可旋转键数：
  8
• 环数：
  3.0
• sp3杂化的碳原子比例：
  0.3
• 拓扑面积：
  0
• 氢给体数：
  0
• 氢受体数：
  0

反应信息

• 作为反应物：
  描述：

  异丙醇频哪醇硼酸酯 、 2,7-dibromo-9,9-di(pent-4-en-1-yl)-9H-fluorene 在 正丁基锂 作用下， 以 四氢呋喃 为溶剂， 生成 2-[9,9-Bis(pent-4-enyl)-7-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)fluoren-2-yl]-4,4,5,5-tetramethyl-1,3,2-dioxaborolane
  参考文献：
  名称：

  Regioregular Electroactive Polyolefins with Precisely Sequenced π-Conjugated Chromophores

  摘要：

  DOI：

  10.1021/ma100863h
• 作为产物：
  描述：

  2,7-二溴芴 、 5-溴-1-戊烯 在 potassium hydroxide 作用下， 以 二甲基亚砜 为溶剂， 生成 2,7-dibromo-9,9-di(pent-4-en-1-yl)-9H-fluorene
  参考文献：
  名称：

  Regioregular Electroactive Polyolefins with Precisely Sequenced π-Conjugated Chromophores

  摘要：

  DOI：

  10.1021/ma100863h

文献信息

• [EN] LIGHT-EMITTING COMPOUND<br/>[FR] COMPOSÉ ÉLECTROLUMINESCENT
  申请人：CAMBRIDGE DISPLAY TECH LTD

  公开号：WO2014009715A1

  公开（公告）日：2014-01-16

  A compound of formula (I): wherein: X is an electron withdrawing group, and each X is independently selected; Y is ligand; Z is selected from the group consisting of cyano, C 1-10 perfluoroalkyl and –C(=O)OR wherein R is a hydrocarbyl; each R1 is independently a substituent; and p in each occurrence is independently 0, 1, 2, 3 or 4.

  公式（I）的化合物：其中：X是一个电子吸引基团，每个X是独立选择的；Y是配体；Z选自氰基，C 1-10全氟烷基和-C（=O）OR其中R是一个烃基；每个R1独立地是一个取代基；每次出现的p独立地是0、1、2、3或4。
• HOLE TRANSPORTING COMPOUNDS AND COMPOSITIONS
  申请人：Cambridge Display Technology Limited

  公开号：US20170207393A1

  公开（公告）日：2017-07-20

  A composition comprising a first material substituted with at least one group of formula (I) and a second material substituted with at least one group selected from groups of formulae (IIa) and (IIb): wherein: Sp 1 and Sp 2 are spacer groups; NB independently in each occurrence is a norbornene group that may be unsubstituted or substituted with one or more substituents; n1 and n2 are 0 or 1; m1 is 1 if n1 is 0 and m1 is at least 1 if n1 is 1; m2 is 1 if n2 is 0 and m2 is at least 1 if n2 is 1; Ar 1 represents an aryl or heteroaryl group; R 1 independently in each occurrence is H or a substituent; and * represents a point of attachment to the first or second material. The composition may be used to form a layer of an organic electronic device, for example the hole-transporting layer of an organic light-emitting device.

  一种组合物，包括至少一个符合式(I)的基团替代的第一材料和至少一个选自符合式(IIa)和(IIb)基团的第二材料：其中：Sp1和Sp2是间隔基团；NB在每次出现时独立地是一个诺邦烯基团，可以是未取代的或取代的一个或多个取代基；n1和n2为0或1；如果n1为0，则m1为1，如果n1为1，则m1至少为1；如果n2为0，则m2为1，如果n2为1，则m2至少为1；Ar1代表芳基或杂环芳基；R1在每次出现时独立地是H或一个取代基；*代表连接到第一或第二材料的连接点。该组合物可用于形成有机电子器件的层，例如有机发光器件的空穴传输层。
• COMPOUND AND ORGANIC ELECTROLUMINESCENT ELEMENT USING SAID COMPOUND
  申请人：Sumitomo Chemical Company, Limited

  公开号：EP2520576A1

  公开（公告）日：2012-11-07

  The present invention provides a novel compound having an excellent property to inject a hole into a device such as an organic EL device. More specifically, the present invention provides a compound comprising a residue obtained by removing at least one hydrogen atom from a structure represented by the following formula (1): wherein each R1 represents a hydrogen atom, an alkyl group, or the like, each of such groups optionally having a substituent; the R1s may be the same or different; each R2 represents a hydrogen atom, an alkyl group, or the like, each of such groups optionally having a substituent; the R2s may be the same or different; each R4 represents a hydrogen atom, an alkyl group, or the like, each of such groups optionally having a substituent; the R4s may be the same or different; each R15 represents an alkyl group or the like, each of such groups optionally having a substituent; where there are a plurality of R15, they may be the same or different; each e represents an integer of from 0 to 6; and the e's may be the same or different.

  本发明提供了一种新型化合物，具有优良的性能，可以向有机EL器件等设备注入孔。更具体地，本发明提供了一种化合物，其包括通过从以下式（1）所表示的结构中去除至少一个氢原子而获得的残基：其中每个R1代表氢原子、烷基基团或类似物，这些基团中的每一个可以选择地具有取代基；R1可以相同也可以不同；每个R2代表氢原子、烷基基团或类似物，这些基团中的每一个可以选择地具有取代基；R2可以相同也可以不同；每个R4代表氢原子、烷基基团或类似物，这些基团中的每一个可以选择地具有取代基；R4可以相同也可以不同；每个R15代表烷基基团或类似物，这些基团中的每一个可以选择地具有取代基；如果有多个R15，则它们可以相同也可以不同；每个e表示从0到6的整数；e可以相同也可以不同。
• LIGHT-EMITTING COMPOUND
  申请人：Cambridge Display Technology Limited

  公开号：US20150162551A1

  公开（公告）日：2015-06-11

  A phosphorescent compound of formula (I): wherein: M is a transition metal; L in each occurrence is independently a mono- or poly-dentate ligand; R 8 , R 9 , R 10 and R 11 are each independently H or a substituent; D 1 and D 2 are each independently a dendron; x is at least 1; y is 0 or a positive integer; z1 and z2 are each independently 0 or a positive integer; and n1 and n2 are each independently 0 or 1 with the proviso that at least one of n1 and n2 is 1. The compound may be a phosphorescent compound of an organic light-emitting device.

  化合物的磷光配合物公式（I）如下： 其中： M是过渡金属； L在每次出现时都是独立的单或多齿配体； R8、R9、R10和R11都是独立的H或取代基； D1和D2都是独立的树状分子； x至少为1； y为0或正整数； z1和z2都是独立的0或正整数； n1和n2都是独立的0或1，但至少有一个为1。 该化合物可以是有机发光器件的磷光化合物。
• ORGANIC LIGHT-EMITTING COMPOSITION, DEVICE AND METHOD
  申请人：Sumitomo Chemical Company Limited

  公开号：US20140183469A1

  公开（公告）日：2014-07-03

  A light-emitting composition comprising a mixture of a fluorescent light-emitting material a triplet-accepting copolymer comprising a triplet-accepting repeat unit and a repeat unit of formula (I): wherein A is a divalent group; R 1 independently in each occurrence is a substituent; R 2 in each occurrence is H or a substituent; and x independently in each occurrence is 0, 1, 2 or 3.

  一种发光组合物，包括荧光发光材料、三重态受体共聚物和式(I)重复单元，其中A是二价基团；R1在每个发生中都是取代基；R2在每个发生中都是氢或取代基；x在每个发生中都是0、1、2或3。