2-methoxy-7-methyltriphenylene

• 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: 2-methoxy-7-methyltriphenylene
• 化学式: C₂₀H₁₆O
• 分子量: 272.346
• InChiKey: CZMNNHFQTGNJIH-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  5.2
• 重原子数：
  21
• 可旋转键数：
  1
• 环数：
  4.0
• sp3杂化的碳原子比例：
  0.1
• 拓扑面积：
  9.2
• 氢给体数：
  0
• 氢受体数：
  1

反应信息

• 作为产物：
  描述：

  、 2-氯苯甲酸 在 palladium diacetate 、 potassium carbonate 作用下， 以 N-甲基吡咯烷酮 为溶剂， 反应 17.0h， 以46%的产率得到2-methoxy-7-methyltriphenylene
  参考文献：
  名称：

  通过无痕导向基团策略合成功能化的三亚苯基

  摘要：

  报道了新型的无配体钯催化的邻氯苯甲酸和环状二芳基碘鎓盐之间的级联反应。这种一锅程序涉及羧酸定向ö-芳基化，然后进行分子内脱羧环化，得到各种有价值的三亚苯基，可以将其进一步转化为用于材料化学的多种结构单元。首次表明，芳族卤化物可以在羧酸官能团的方向上与二芳基碘鎓盐反应。还证明了该羧酸既可以用作无痕的导向基团，又可以用于以环状二芳基碘鎓盐作为π-扩展剂的经济型和一步经济型一锅双交叉偶联环化反应。

  DOI：

  10.1021/acs.orglett.8b00071

文献信息

• Palladium-Catalyzed Synthesis of Triphenylenes via Sequential C–H Activation and Decarboxylation
  作者：Yuzhong Yang、Bang Zhou、Xiaoming Zhu、Guobo Deng、Yun Liang、Yuan Yang

  DOI：10.1021/acs.orglett.8b02310

  日期：2018.9.7

  A novel tandem intermolecular decarboxylative coupling reaction of o-bromobenzoic acids and aryl iodides has been developed. The method affords a range of unsymmetrically triphenylenes and displays unique regioselectivity and broad substrate scope. Mechanistically, palladium/norbornene-catalyzed C–H activation and subsequent double decarboxylative coupling reactions were involved. Moreover, the triphenylenes

  已开发出一种新颖的邻溴代苯甲酸与芳基碘化物的串联分子间脱羧偶联反应。该方法提供了一系列不对称的亚苯并显示出独特的区域选择性和广泛的底物范围。从机理上讲，涉及钯/降冰片烯催化的CH活化和随后的双脱羧偶联反应。此外，三苯撑也可以在无降冰片烯条件下由2-碘代联苯和邻溴苯甲酸合成。
• Decarbonylative/decarboxylative [4 + 2] annulation of phthalic anhydrides and cyclic iodoniums towards triphenylenes
  作者：Lingyu Huang、Rongrong Xie、Chaoying Wen、Yanyan Yang、Yiwen Wang、Shiyan Ren、Bin Huang、Shiqing Li

  DOI：10.1039/d2ob00500j

  日期：——

  A palladium-catalyzed decarbonylative/decarboxylative annulation of phthalic anhydrides with cyclic diaryliodonium salts to synthesize triphenylenes has been developed.

  已经开发出了一种使用钯催化的脱羰基/脱羧基环化反应，将邻苯二甲酸酐与环状二芳基碘鎓盐反应，合成三苯基烯。
• Triphenylene Hosts in Phosphorescent Light Emitting Diodes
  申请人：KWONG Raymond

  公开号：US20120032156A1

  公开（公告）日：2012-02-09

  An organic emissive layer is provided. Also provided is a device in which the organic emissive layer is disposed between an anode and a cathode. The organic emissive layer includes a phosphorescent material and triphenylene compound or a compound having a repeat unit having a triphenylene moiety. The triphenylene is optionally substituted. The substituents may be the same or different and each is selected from the group consisting of alkyl, aryl, fused aryl, substituted aryl, alkenyl, alkynyl, and heteroalkyl. Triphenylene compounds are also provided.

  提供了一种有机发光层，同时提供了一种装置，其中有机发光层位于阳极和阴极之间。有机发光层包括磷光材料和三苯基化合物或具有三苯基烷基的重复单元的化合物。三苯基烷基可以选择性地被取代。取代基可以相同也可以不同，每个都来自于包括烷基，芳基，融合芳基，取代芳基，烯基，炔基和杂环烷基的群体。还提供了三苯基化合物。
• ANTIVIRAL COMPOUNDS
  申请人：Bacon Elizabeth M.

  公开号：US20140018313A1

  公开（公告）日：2014-01-16

  The invention is related to anti-viral compounds, compositions containing such compounds, and therapeutic methods that include the administration of such compounds, as well as to processes and intermediates useful for preparing such compounds.

  本发明涉及抗病毒化合物、含有这种化合物的组合物、包括给予这种化合物的治疗方法，以及用于制备这种化合物的有用过程和中间体。
• COMPOSITIONS FOR ELECTRONIC APPLICATIONS
  申请人：E I DU PONT DE NEMOURS AND COMPANY

  公开号：US20160060512A1

  公开（公告）日：2016-03-03

  This invention relates to a composition including (a) a dopant, (b) a first host having at least one unit of Formula I, and (c) a second host compound having Formula II. The formulae have the structures: where Q is a fused ring linkage having the formula In Formula I: Ar 1 is an aromatic group including at least one electron-withdrawing group or a deuterated analog; Ar 2 is an aryl group, an aromatic group including at least one electron-withdrawing group or a deuterated analog; R 1 and R 2 are the same or different at each occurrence and are H, D, aryl or deuterated aryl. In Formula II: R 3 is the same or different at each occurrence and is D, aryl, or deuterated aryl, with the proviso that at least one R 3 is aryl or deuterated aryl; R 4 and R 5 are the same or different at each occurrence and are D, aryl, or deuterated aryl; a is an integer from 1-4; and b and c are the same or different and are an integer from 0-4.

  本发明涉及一种组合物，包括（a）掺杂剂，（b）至少具有一个I式单元的第一主体，和（c）具有II式的第二主体化合物。公式结构如下： 其中Q为具有以下式的融合环连接： 在I式中：Ar1为含有至少一个电子吸引基团或其氘代物的芳香基团；Ar2为芳基团，含有至少一个电子吸引基团或其氘代物；R1和R2在每次出现时相同或不同，并且为H、D、芳基或氘代芳基。在II式中：R3在每次出现时相同或不同，并且为D、芳基或氘代芳基，但至少有一个R3为芳基或氘代芳基；R4和R5在每次出现时相同或不同，并且为D、芳基或氘代芳基；a为1-4的整数；b和c相同或不同，且为0-4的整数。