1,5-dimethyl-2-phenyl-1H-benzo[d]imidazole | 24780-88-9

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 苯并咪唑类
• 英文名称: 1,5-dimethyl-2-phenyl-1H-benzo[d]imidazole
• 英文别名: 1,5-Dimethyl-2-phenylbenzimidazol；1,5-dimethyl-2-phenyl-1H-benzoimidazole；1,5-dimethyl-2-phenyl-1H-benzimidazole；1,5-Dimethyl-2-phenyl-1H-benzimidazol；1,5-Dimethyl-2-phenylbenzimidazole
• CAS: 24780-88-9
• 化学式: C₁₅H₁₄N₂
• 分子量: 222.29
• InChiKey: PCWQUVXLUVLOSE-UHFFFAOYSA-N

物化性质

• 熔点：
  131 °C
• 沸点：
  395.6±35.0 °C(Predicted)
• 密度：
  1.09±0.1 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  3.5
• 重原子数：
  17
• 可旋转键数：
  1
• 环数：
  3.0
• sp3杂化的碳原子比例：
  0.13
• 拓扑面积：
  17.8
• 氢给体数：
  0
• 氢受体数：
  1

反应信息

• 作为产物：
  描述：

  苯甲羟肟酸 在 silver hexafluoroantimonate 、 dichloro(pentamethylcyclopentadienyl)rhodium (III) dimer 、 sodium acetate 作用下， 以 正庚烷 、 二氯甲烷 为溶剂， 反应 12.5h， 生成 1,5-dimethyl-2-phenyl-1H-benzo[d]imidazole
  参考文献：
  名称：

  铑（III）催化的N-亚硝基苯胺的CH酰胺化和随后形成的1,2-二取代的苯并咪唑

  摘要：

  已经开发了一种高效的铑催化的N-亚硝基苯胺的直接CH H酰胺化反应，使用1,4,2-二恶唑5-1作为酰胺化剂。该方法的特点是反应条件温和，底物范围广且产率令人满意。此外，酰胺化的产品可以在一个锅中通过HCl介导的脱保护/环化过程轻易地转化为具有药用价值的1,2-二取代的苯并咪唑。

  DOI：

  10.1002/asia.201701287

文献信息

• PHENANTHRENE DERIVATIVE, AND MATERIAL FOR ORGANIC EL ELEMENT
  申请人：Kawamura Masahiro

  公开号：US20100331585A1

  公开（公告）日：2010-12-30

  A phenanthrene derivative is represented by a formula (1) below. In the formula (1), Ar 1 and Ar 2 each represent an aromatic hydrocarbon ring group having 6 to 18 carbon atoms for forming the ring. The aromatic hydrocarbon ring group contains none of anthracene skeleton, pyrene skeleton, aceanthrylene skeleton and naphthacene skeleton. R 1 represents a substituent, the number of which may be 0, 1 or more. R 1 may be bonded in any position of the phenanthrene skeleton. n and m each represent an integer of 1 to 3. k represents an integer of 0 to 8.

  一个菲的衍生物由下面的公式（1）表示。在公式（1）中，Ar1和Ar2分别代表含有6到18个碳原子形成环的芳香烃环基团。芳香烃环基团不包含蒽骨架、芘骨架、乙酰芘骨架和萘骨架。R1代表一个取代基，其数量可以是0、1或更多。R1可以连接在菲的骨架的任何位置。n和m分别代表1到3的整数。k代表0到8的整数。
• NAPHTHALENE DERIVATIVE, MATERIAL FOR ORGANIC ELECTROLUMINESCENCE DEVICE, AND ORGANIC ELECTROLUMINESCENCE DEVICE USING THE SAME
  申请人：Kawamura Masahiro

  公开号：US20090008605A1

  公开（公告）日：2009-01-08

  A naphthalene derivative represented by the following formula (1) is provided. In the formula, Ar 1 to Ar 4 each represent an aromatic hydrocarbon cyclic group having 6 to 18 carbon atoms forming a ring. The aromatic hydrocarbon cyclic group has none of anthracene skeleton, pyrene skeleton, aceanthrylene skeleton and naphthacene skeleton. n, m and 1 each represent an integer in a range of 1 to 5. p represents an integer in a range of o to 5. When n, m, 1 and p each are 2 or more, a plurality of Ar 1 to Ar 4 may be mutually the same or different.

  提供以下公式（1）表示的萘衍生物。在该公式中，Ar1至Ar4分别表示具有6至18个碳原子形成环的芳香烃环族。芳香烃环族不包含蒽骨架、芘骨架、蒽芘骨架和萘芘骨架。n、m和l分别表示范围在1到5的整数。p表示范围在0到5的整数。当n、m、l和p均为2或更多时，Ar1至Ar4的多个可能相互相同或不同。
• Electrochemical Synthesis of Benzimidazoles via Dehydrogenative Cyclization of Amidines
  作者：Huai‐Bo Zhao、Jin‐Liang Zhuang、Hai‐Chao Xu

  DOI：10.1002/cssc.202100254

  日期：2021.4.9

  sustainable methodologies for the synthesis of N‐heterocycles is a constant focus of organic synthesis. Herein an electrochemical method is reported for the synthesis of benzimidazoles through dehydrogenative cyclization of easily available N‐aryl amidines. The reactions were conducted under simple constant current conditions in an undivided cell without need for catalysts, chemical oxidants, or additives, and

  N杂环合成的有效和可持续方法的发展一直是有机合成的重点。本文报道了一种电化学方法，用于通过易获得的N-芳基am的脱氢环化反应合成苯并咪唑。该反应是在简单的恒定电流条件下，在一个没有分隔的电池中进行的，不需要催化剂，化学氧化剂或添加剂，并且产生的H 2是唯一的理论副产物。
• ORGANIC ELECTROLUMINESCENCE DEVICE AND MATERIAL FOR ORGANIC ELECTROLUMINESCENCE DEVICE
  申请人：Nishimura Kazuki

  公开号：US20090045730A1

  公开（公告）日：2009-02-19

  An organic electroluminescence device includes: a cathode; an anode; and a single-layered or multilayered organic thin-film layer provided between the cathode and the anode. The organic thin-film layer includes at least one emitting layer. The at least one emitting layer contains at least one phosphorescent material and a host material represented by the following formula (1). Ra-Ar 1 -Rb  (1) In the formula, Ar 1 , Ra and Rb each represent a substituted or unsubstituted benzene ring or a condensed aromatic hydrocarbon ring selected from a substituted or unsubstituted naphthalene ring, a substituted or unsubstituted chrysene ring, a substituted or unsubstituted fluoranthene ring, a substituted or unsubstituted phenanthrene ring, a substituted or unsubstituted benzophenanthrene ring, a substituted or unsubstituted dibenzophenanthrene ring, a substituted or unsubstituted triphenylene ring, a substituted or unsubstituted benzo[a]triphenylene ring, a substituted or unsubstituted benzochrysene ring, a substituted or unsubstituted benzo[b]fluoranthene ring and a substituted or unsubstituted picene ring. Substituents for Ra and Rb are not aryl groups.

  有机电致发光器件包括：阴极；阳极；以及设置在阴极和阳极之间的单层或多层有机薄膜层。有机薄膜层包括至少一个发光层。该至少一个发光层包含至少一种磷光材料和由以下式（1）表示的主体材料。Ra-Ar1-Rb  （1）在该式中，Ar1、Ra和Rb各自表示取代或未取代的苯环或选自取代或未取代的萘环、取代或未取代的蒽环、取代或未取代的芴环、取代或未取代的菲环、取代或未取代的苯并菲环、取代或未取代的二苯并菲环、取代或未取代的三苯基烷环、取代或未取代的苯并三苯基烷环、取代或未取代的苯并蒽环、取代或未取代的苯并芴环和取代或未取代的苊环的缩合芳香烃环。Ra和Rb的取代基不是芳基基团。
• PHOSPHORESCENT EMITTERS
  申请人：XIA Chuanjun

  公开号：US20100141127A1

  公开（公告）日：2010-06-10

  Heteroleptic compounds containing phenylpyridine and phenylbenzimidazole are provided. The compounds may be used in organic light emitting devices, particularly as emissive dopants in the emissive layer of such devices.

  提供含有苯基吡啶和苯基苯并咪唑的异配合物。这些化合物可用于有机发光器件，特别是作为这些器件发光层中的发射剂。