9,9-diethyl-2,7-diethynylfluorene | 349087-20-3

• 分子结构分类: 有机化合物 - 苯类化合物 - 芴
• 英文名称: 9,9-diethyl-2,7-diethynylfluorene
• 英文别名: 2,7-diacetyl-9,9-diethylfluorene；9,9-Diethyl-2,7-diethynylfluorene
• CAS: 349087-20-3
• 化学式: C₂₁H₁₈
• 分子量: 270.374
• InChiKey: PKIRDPUGDLDXGX-UHFFFAOYSA-N

物化性质

• 沸点：
  419.8±38.0 °C(Predicted)
• 密度：
  1.09±0.1 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  6
• 重原子数：
  21
• 可旋转键数：
  4
• 环数：
  3.0
• sp3杂化的碳原子比例：
  0.24
• 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：

  四苯基环戊二烯酮 、 9,9-diethyl-2,7-diethynylfluorene 反应 72.0h， 以49.3%的产率得到2,7-bis[(2,3,4,5-tetraphenyl)phenyl]-9,9-diethylfluorene
  参考文献：
  名称：

  Synthesis and Electroluminescent Properties of Fluorene- And Anthracene-Derivatives Containing Novel Tetraphenylbenzene Moiety

  摘要：

  2,7-Bis[(2,3,4,5-tetraphenyl)phenyl]-9,9-diethylfluorene(BTPDF) and 2,7-Bis [(2,3,4,5-tetraphenyl)phenyl]-9,10-anthracene(BTPA), which consist of a diethylfluorene and an anthracene with two tetraphenylbenzene moieties, were synthesized by Diels-Alder reaction and characterized to investigate electroluminescent(EL) behavior.BTPDF and BTPA showed violet and blue PL spectra at 400 nm and 456 nm. The device of m-MTDATA(600Angstrom)/NPB(150Angstrom)/BTPDF or BTPA(300Angstrom)/ Alq(3)(300Angstrom)/LiF(10Angstrom)/Al(2000Angstrom) showed turn-on voltage of 9 V and 13V and blue and green EL spectrum at 466 nm and 504 nm, respectively.

  DOI：

  10.1080/15421400490506126
• 作为产物：
  描述：

  9,9-diethyl-9H-fluorene 在 bis-triphenylphosphine-palladium(II) chloride 甲醇 、 copper(l) iodide 、 碘 、 potassium carbonate 、 二异丙胺 作用下， 以 四氢呋喃 、 四氯化碳 为溶剂， 生成 9,9-diethyl-2,7-diethynylfluorene
  参考文献：
  名称：

  Synthesis and Electroluminescent Properties of Fluorene- And Anthracene-Derivatives Containing Novel Tetraphenylbenzene Moiety

  摘要：

  2,7-Bis[(2,3,4,5-tetraphenyl)phenyl]-9,9-diethylfluorene(BTPDF) and 2,7-Bis [(2,3,4,5-tetraphenyl)phenyl]-9,10-anthracene(BTPA), which consist of a diethylfluorene and an anthracene with two tetraphenylbenzene moieties, were synthesized by Diels-Alder reaction and characterized to investigate electroluminescent(EL) behavior.BTPDF and BTPA showed violet and blue PL spectra at 400 nm and 456 nm. The device of m-MTDATA(600Angstrom)/NPB(150Angstrom)/BTPDF or BTPA(300Angstrom)/ Alq(3)(300Angstrom)/LiF(10Angstrom)/Al(2000Angstrom) showed turn-on voltage of 9 V and 13V and blue and green EL spectrum at 466 nm and 504 nm, respectively.

  DOI：

  10.1080/15421400490506126

文献信息

• Noninterpenetrating Square-Grid Coordination Polymers With Dimensions of 25×25 Å2 Prepared by UsingN,N′-Type Ligands: The First Chiral Square-Grid Coordination Polymer
  作者：Neil G. Pschirer、Delia M. Ciurtin、Mark D. Smith、Uwe H. F. Bunz、Hans-Conrad zur Loye

  DOI：10.1002/1521-3773(20020215)41:4<583::aid-anie583>3.0.co;2-i

  日期：2002.2.15