2-methyldibenzo<1,4>dioxin | 42039-98-5

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 苯并二恶英
• 英文名称: 2-methyldibenzo<1,4>dioxin
• 英文别名: 2-Methyl-dibenzo[1,4]dioxin；2-Methyl-dibenzo-p-dioxin；2-Methyldibenzo-p-dioxin
• CAS: 42039-98-5
• 化学式: C₁₃H₁₀O₂
• 分子量: 198.221
• InChiKey: XXJAHTQTSVSMQV-UHFFFAOYSA-N

物化性质

• 沸点：
  301.7±32.0 °C(Predicted)
• 密度：
  1.205±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  4.7
• 重原子数：
  15
• 可旋转键数：
  0
• 环数：
  3.0
• sp3杂化的碳原子比例：
  0.08
• 拓扑面积：
  18.5
• 氢给体数：
  0
• 氢受体数：
  2

反应信息

• 作为反应物：
  描述：

  2-methyldibenzo<1,4>dioxin 在 potassium permanganate 作用下， 生成 dibenzo<1,4>dioxin-2-carboxylic acid
  参考文献：
  名称：

  Tomita, Yakugaku Zasshi/Journal of the Pharmaceutical Society of Japan, 1937, vol. 57, p. 609,614; dtsch. Ref. S. 131, 135

  摘要：

  DOI：
• 作为产物：
  描述：

  (2-Hydroxy-phenyl)-(6-hydroxy-3-methyl-phenyl)-aether 在 磷化氢 、 氢溴酸 作用下， 生成 2-methyldibenzo<1,4>dioxin
  参考文献：
  名称：

  Tomita, Yakugaku Zasshi/Journal of the Pharmaceutical Society of Japan, 1936, vol. 56, p. 814,822; dtsch. Ref. S. 142, 144

  摘要：

  DOI：

文献信息

• Syntheses of dibenzo[b,e][1,4]dioxin derivatives via iron complexes, and further functionalizations via directed metallation
  作者：Richard C. Cambie、Sally J. Janssen、Peter S. Rutledge、Paul D. Woodgate

  DOI：10.1016/0022-328x(91)86467-5

  日期：1991.2

  Double nucleophilic aromatic substitution reactions between (cyclopentadienyl)(η6-1,2-dichlorobenzene)iron(1 + ) salts and substituted 1,2benzenediols have been carried out under mild conditions to prepare [η6-dibenzo[b,e][1,4]dioxin]iron(1 + ) complexes functionalized in the 1- or 2-position with an alkyl, aldehyde, carboxylic acid, methoxycarbonyl, carboxamide, or hydroxy group. 3-Methyl- and 4-methyl-(η6-1

  之间（环戊二烯基）双亲核芳族取代反应（η 6 -1,2-二氯苯）铁（1 +）盐和取代的1,2benzenediols已在温和的条件下进行的，以制备[η 6 -二苯并[ b，ë ] [在1或2位上被烷基，醛，羧酸，甲氧羰基，羧酰胺或羟基官能化的1,4]二恶英]铁（1 +）配合物。3-甲基-和4-甲基- （η 6用取代的1，2-苯二醇处理-1,2-二氯苯）铁配合物以实现杂环的两个芳环的官能化。通常通过用紫外线照射来释放二苯并二恶英配体。用烷基锂试剂对游离的官能化二苯并二恶英进行直接去质子化，然后用各种亲电试剂淬灭，得到进一步的衍生物，包括两个新的异吲哚酮体系。
• CONDENSED-CYCLIC COMPOUND AND ORGANIC LIGHT EMITTING DEVICE COMPRISING THE SAME
  申请人：SAMSUNG DISPLAY CO., LTD.

  公开号：US20170062720A1

  公开（公告）日：2017-03-02

  The present disclosure provides a condensed-cyclic compound represented by Formula 1, in which one selected from R 1 to R 8 is a monoamine represented by Formula 2: The condensed-cyclic compound represented by Formula 1 may act as a hole transport material having a suitable energy level and band-gap. Further, the condensed-cyclic compound represented by Formula 1 has a fused core, and accordingly may have a high glass transition temperature (Tg), high melting point, and improved resistance to high temperatures. Therefore an organic light-emitting device including the condensed-cyclic compound represented by Formula 1 may retain high durability during storing and/or driving.

  本公开提供一种由化学式1表示的稠环化合物，其中R1至R8中选择一个为由化学式2表示的单胺：化学式1表示的稠环化合物可以作为具有适当能级和带隙的空穴传输材料。此外，化学式1表示的稠环化合物具有一个融合的核心，因此可能具有较高的玻璃转变温度（Tg）、高熔点和改善的耐高温性能。因此，包括化学式1表示的稠环化合物的有机发光器件在存储和/或驱动过程中可能保持高耐久性。
• CARBAZOLE-BASED COMPOUND AND ORGANIC LIGHT-EMITTING DEVICE INCLUDING THE SAME
  申请人：SAMSUNG DISPLAY CO., LTD.

  公开号：US20170077419A1

  公开（公告）日：2017-03-16

  A carbazole-based compound and an organic light-emitting device including the same, wherein the carbazole-based compound is represented by Formula 1: In Formula 1, at least one selected from R 1 to R 9 may be a group represented by Formula 2, and rings A and B are each selected from a phenyl or a naphthyl. When at least one compound represented by Formula 1 is included as a green fluorescent host in an emission layer of an organic light-emitting device, the example OLEDs had improved efficiencies and longer lifespans compared to the organic light-emitting devices of the related art.

  一种基于咔唑的化合物和包括该化合物的有机发光器件，其中基于咔唑的化合物由式1表示：在式1中，R1至R9中至少有一个可是由式2表示的基团，环A和环B分别选自苯基或萘基。当至少一种由式1表示的化合物作为有机发光器件的发射层中的绿色荧光主体时，示例OLED相对于相关技术的有机发光器件具有改善的效率和更长的寿命。
• ORGANIC LIGHT-EMITTING DEVICE
  申请人：Samsung Display Co., Ltd.

  公开号：EP3133661A1

  公开（公告）日：2017-02-22

  An organic light-emitting device comprises: a first electrode; a second electrode; and an organic layer between the first electrode and the second electrode , the organic layer comprising an emission layer and a hole transport region, wherein the hole transport region is between the first electrode and the emission layer, and the hole transport region comprises a first compound represented by Formula 1 and a second compound represented by Formula 2:

  一种有机发光器件包括：第一电极；第二电极；以及位于第一电极和第二电极之间的有机层，有机层包括发射层和空穴传输区域，其中空穴传输区域位于第一电极和发射层之间，空穴传输区域包括由式 1 表示的第一化合物和由式 2 表示的第二化合物：
• Condensed-cyclic compound and organic light emitting device comprising the same
  申请人：SAMSUNG DISPLAY CO., LTD.

  公开号：US10361373B2

  公开（公告）日：2019-07-23

  The present disclosure provides a condensed-cyclic compound represented by Formula 1, in which one selected from R1 to R8 is a monoamine represented by Formula 2: The condensed-cyclic compound represented by Formula 1 may act as a hole transport material having a suitable energy level and band-gap. Further, the condensed-cyclic compound represented by Formula 1 has a fused core, and accordingly may have a high glass transition temperature (Tg), high melting point, and improved resistance to high temperatures. Therefore an organic light-emitting device including the condensed-cyclic compound represented by Formula 1 may retain high durability during storing and/or driving.

  本公开提供了一种由式 1 表示的缩合环状化合物，其中选自 R1 至 R8 的一种是由式 2 表示的单胺： 式 1 所代表的缩合环状化合物可作为空穴传输材料，具有合适的能级和带隙。此外，式 1 所代表的缩合环状化合物具有熔融核，因此可以具有高玻璃化转变温度（Tg）、高熔点和更好的耐高温性。因此，包括式 1 所代表的缩合环状化合物的有机发光器件在存储和/或驱动过程中可保持较高的耐用性。