2,6-二苯基苯并[1,2-b:4,5-b']二呋喃 | 5379-77-1

• 分子结构分类: 有机化合物 - 苯丙烷和聚酮 - 2-芳基苯并呋喃类黄酮
• 中文名称: 2,6-二苯基苯并[1,2-b:4,5-b']二呋喃
• 英文名称: 2,6-Diphenyl-benzo<1,2-b:4,5-b'>difuran
• 英文别名: 2,6-diphenyl-benzo[1,2-b;4,5-b']difuran；2,6-Diphenylbenzo[1,2-b:4,5-b']difuran；2,6-diphenylfuro[2,3-f][1]benzofuran
• CAS: 5379-77-1
• 化学式: C₂₂H₁₄O₂
• 分子量: 310.352
• InChiKey: QDHGBWBEBOMJCI-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  6.1
• 重原子数：
  24
• 可旋转键数：
  2
• 环数：
  5.0
• sp3杂化的碳原子比例：
  0.0
• 拓扑面积：
  26.3
• 氢给体数：
  0
• 氢受体数：
  2

反应信息

• 作为产物：
  描述：

  2,5-bis(2-phenyl-1-ethynyl)-1,4-benzenediol 在 正丁基锂 、 zinc(II) chloride 、 水 作用下， 以 四氢呋喃 、 正己烷 、 甲苯 为溶剂， 反应 2.5h， 以97%的产率得到2,6-二苯基苯并[1,2-b:4,5-b']二呋喃
  参考文献：
  名称：

  Synthesis and Properties of 2,3,6,7-Tetraarylbenzo[1,2-b:4,5-b‘]difurans as Hole-Transporting Material

  摘要：

  A new zinc-based annulation method produced regioselectively a variety of 2,3,6,7-tetraarylbenzo[1,2-b :4,5-b ']difurans in good yields. The organic electroluminescent devices using these tetraarylbenzodifurans as hole-transporting materials showed better performance than those using alpha-NPD, the current standard HTM. The hole drift mobility and the glass-transition temperatures of the tetraarylbenzodifurans were also found to be better than those of alpha-NPD.

  DOI：

  10.1021/ja074365w

文献信息

• NOVEL COMPOUND AND ORGANIC SEMICONDUCTOR MATERIAL
  申请人：Miyata Yasuo

  公开号：US20110166362A1

  公开（公告）日：2011-07-07

  Discloses is a compound represented by the formula (1): wherein a ring structure A and a ring structure B independently represent an aromatic ring which may be substituted, or a heterocyclic ring which may be substituted; a ring structure C represents a benzene ring which may be substituted, a hetero[3,2-b]heterole ring, or a benzo[1,2-b:4,5-b′]diheterole ring which may be substituted; W, X, Y and Z independently represent a sulfur atom, an oxygen atom, a selenium atom, a tellurium atom, SO 2 , (R 1 )—C—(R 2 ), (R 2 )—Si—(R 4 ), or N—(R 5 ), and at least one of W, X, Y and Z is N—(R 5 ); R 1 , R 2 , R 3 , R 4 and R 5 independently represent a hydrogen atom, a substituent i, a substituent ii, an aryl group which may be substituted with halogen, or a heteroaryl group which may be substituted with halogen, the substituent i is a group selected from Group P shown below, the substituent ii is a group selected from Group P shown below which group is substituted, and Group P consists of an alkyl group, an alkoxy group, an alkyl-substituted aryl group, an alkoxy-substituted aryl group, and an alkyl-substituted heteroaryl group.

  Discloses是一种由公式（1）表示的化合物： 其中，环结构A和环结构B分别表示可以被取代的芳香环或杂环；环结构C表示可以被取代的苯环、杂[3,2-b]杂环或可以被取代的苯并[1,2-b:4,5-b′]二杂环；W，X，Y和Z分别表示硫原子、氧原子、硒原子、碲原子、SO2、(R1)-C-(R2)、(R2)-Si-(R4)或N-(R5)，并且W，X，Y和Z中至少有一个是N-(R5)；R1，R2，R3，R4和R5分别表示氢原子、取代基i、取代基ii、可以被卤素取代的芳基或可以被卤素取代的杂芳基，其中取代基i是从下面所示的P组中选择的一组取代基，取代基ii是从下面所示的P组中选择的一组取代基，该组取代基被取代，P组包括烷基、烷氧基、烷基取代的芳基、烷氧基取代的芳基和烷基取代的杂芳基。
• PHOSPHORESCENT SUBSTANCE AND PHOSPHORESCENT ELEMENT
  申请人：Kyushu University, National University Corporation

  公开号：EP3553151A1

  公开（公告）日：2019-10-16

  The invention discloses a long persistent luminescence emitter which has an electron-donating molecule that is stable in the radical cation state and an electron-accepting molecule that is stable in the radical anion state and from which luminescence is observed at 10 K after photo-irradiation of the long persistent luminescence emitter stops. According to the disclosed invention, persistent luminescence can be exhibited for a long time with only organic compounds without the use of any rare-earth elements.

  本发明公开了一种长持续发光发射体，该发射体具有在自由基阳离子状态下稳定的供电子分子和在自由基阴离子状态下稳定的受电子分子，在停止对长持续发光发射体进行光照射后，可在 10 K 温度下观察到该发射体发光。根据本发明，只需使用有机化合物，而无需使用任何稀土元素，就能长时间发出持久性发光。
• Grinew et al., Zhurnal Obshchei Khimii, 1957, vol. 27, p. 821; engl. Ausg. S. 897
  作者：Grinew et al.

  DOI：——

  日期：——
• [EN] PHOSPHORESCENT SUBSTANCE AND PHOSPHORESCENT ELEMENT<br/>[FR] SUBSTANCE PHOSPHORESCENTE ET ÉLÉMENT PHOSPHORESCENT<br/>[JA] 蓄光体および蓄光素子
  申请人：UNIV KYUSHU NAT UNIV CORP

  公开号：WO2019189045A1

  公开（公告）日：2019-10-03

  電子供与体と電子受容体を有する蓄光体であって、光照射に伴って、電子供与体から電子受容体への電子移動が起こって電荷移動状態が形成された後、電子受容体から電子供与体への逆電子移動が起こって、その電荷移動状態の励起三重項エネルギーが、電子供与体または電子受容体の励起三重項エネルギー準位へ移動し、光として放射される蓄光体を提供する。
• Synthesis and Properties of 2,3,6,7-Tetraarylbenzo[1,2-<i>b</i>:4,5-<i>b</i>‘]difurans as Hole-Transporting Material
  作者：Hayato Tsuji、Chikahiko Mitsui、Laurean Ilies、Yoshiharu Sato、Eiichi Nakamura

  DOI：10.1021/ja074365w

  日期：2007.10.1

  A new zinc-based annulation method produced regioselectively a variety of 2,3,6,7-tetraarylbenzo[1,2-b :4,5-b ']difurans in good yields. The organic electroluminescent devices using these tetraarylbenzodifurans as hole-transporting materials showed better performance than those using alpha-NPD, the current standard HTM. The hole drift mobility and the glass-transition temperatures of the tetraarylbenzodifurans were also found to be better than those of alpha-NPD.