3-Bromo-1-methylspiro[benzo[a]phenalene-7,9'-fluorene] | 1584686-38-3

• 分子结构分类: 有机化合物 - 苯类化合物 - 菲及其衍生物
• 英文名称: 3-Bromo-1-methylspiro[benzo[a]phenalene-7,9'-fluorene]
• 英文别名: 3-bromo-1-methylspiro[benzo[a]phenalene-7,9'-fluorene]
• CAS: 1584686-38-3
• 化学式: C₃₀H₁₉Br
• 分子量: 459.385
• InChiKey: OADGWIWEQFBXNS-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  8.7
• 重原子数：
  31
• 可旋转键数：
  0
• 环数：
  7.0
• sp3杂化的碳原子比例：
  0.07
• 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：

  10-(1-萘基)蒽-9-硼酸 、 3-Bromo-1-methylspiro[benzo[a]phenalene-7,9'-fluorene] 在 四(三苯基膦)钯 、 potassium carbonate 作用下， 以 四氢呋喃 为溶剂， 反应 0.5h， 以72%的产率得到3-[10-(naphthalene-1-yl)anthracene-9-yl]-1-methylspiro[benzo[de]anthracene-7,9′-fluorene]
  参考文献：
  名称：

  New spirobenzoanthracene derivatives with naphthylanthracene core: Synthesis and application in sky-blue fluorescent host materials

  摘要：

  Blue light-emitting host materials with a spiro[benzoidelanthracene-7,9 '-fluorene] core, 3-[10-(naphthalene-1-yl)anthracene-9-yl]spiro[benzoideJanthracene-7,9 '-fluorenel (NA-SBAF) and 3410-(naphthalene1-yflanthracene-9-y11-1-methylspiro[benzo[de]] anthracene-7,9 '-fluorene] (NA-MSBAF), were designed and synthesized via coupling reactions. Introduction of a Spiro group into the anthracene moieties lead to a reduction in crystallization tendency, and a high glass transition temperature was observed. Typical blue fluorescent organic light-emitting diodes with the configuration of ITO/N,N-di(1-naphthyl)-N,N'-bis[(4diphenylamino)phenyll-biphenyl-4,4 '-diamie (60 nm)/N,N,M,W-tetra(1-biphenyl)-biphenyl-4,4 '-diamine (30 nm)/Host: Dopant (30 nm, 5%)/LG201 (ETL, 20 nm)/LiF/Al were developed using SBAF-type anthracene derivatives as a host material and p-bis(p-N,N-diphenyl-aminostyryl)benzene (DSA-Ph) as a sky-blue dopant material. A device obtained from NA-SBAF doped with DSA-Ph were compared with that of 9,10-dinaphthalene-2-yl-anthracene and showed blue color purity of 0.150 and 0.217, a luminance efficiency of 7.57 cd/A, and an external quantum efficiency >5.15% at 5.0 V. (C) 2014 Elsevier Ltd. All rights reserved.

  DOI：

  10.1016/j.dyepig.2014.02.005

文献信息

• New spirobenzoanthracene derivatives with naphthylanthracene core: Synthesis and application in sky-blue fluorescent host materials
  作者：Min-Ji Kim、Chil-Won Lee、Myoung-Seon Gong

  DOI：10.1016/j.dyepig.2014.02.005

  日期：2014.6

  Blue light-emitting host materials with a spiro[benzoidelanthracene-7,9 '-fluorene] core, 3-[10-(naphthalene-1-yl)anthracene-9-yl]spiro[benzoideJanthracene-7,9 '-fluorenel (NA-SBAF) and 3410-(naphthalene1-yflanthracene-9-y11-1-methylspiro[benzo[de]] anthracene-7,9 '-fluorene] (NA-MSBAF), were designed and synthesized via coupling reactions. Introduction of a Spiro group into the anthracene moieties lead to a reduction in crystallization tendency, and a high glass transition temperature was observed. Typical blue fluorescent organic light-emitting diodes with the configuration of ITO/N,N-di(1-naphthyl)-N,N'-bis[(4diphenylamino)phenyll-biphenyl-4,4 '-diamie (60 nm)/N,N,M,W-tetra(1-biphenyl)-biphenyl-4,4 '-diamine (30 nm)/Host: Dopant (30 nm, 5%)/LG201 (ETL, 20 nm)/LiF/Al were developed using SBAF-type anthracene derivatives as a host material and p-bis(p-N,N-diphenyl-aminostyryl)benzene (DSA-Ph) as a sky-blue dopant material. A device obtained from NA-SBAF doped with DSA-Ph were compared with that of 9,10-dinaphthalene-2-yl-anthracene and showed blue color purity of 0.150 and 0.217, a luminance efficiency of 7.57 cd/A, and an external quantum efficiency >5.15% at 5.0 V. (C) 2014 Elsevier Ltd. All rights reserved.