2-(4-bromophenyl)-5-phenylfuran | 92796-38-8

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 呋喃
• 英文名称: 2-(4-bromophenyl)-5-phenylfuran
• 英文别名: 2-(4-Bromo-phenyl)-5-phenyl-furan
• CAS: 92796-38-8
• 化学式: C₁₆H₁₁BrO
• 分子量: 299.167
• InChiKey: MCQGNVZJXCPYDI-UHFFFAOYSA-N

物化性质

• 熔点：
  127-129 °C (sublm)
• 沸点：
  388.5±27.0 °C(Predicted)
• 密度：
  1.366±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  5
• 重原子数：
  18
• 可旋转键数：
  2
• 环数：
  3.0
• sp3杂化的碳原子比例：
  0.0
• 拓扑面积：
  13.1
• 氢给体数：
  0
• 氢受体数：
  1

反应信息

• 作为反应物：
  描述：

  2-(4-bromophenyl)-5-phenylfuran 、 9,9-二甲基-N-[1,1’:4’,1’’-三联苯]-4-基-9H-芴-2-胺 在 二(三叔丁基膦)钯 、 sodium t-butanolate 作用下， 以 5,5-dimethyl-1,3-cyclohexadiene 为溶剂， 反应 3.0h， 以70%的产率得到
  参考文献：
  名称：

  신규한 화합물 및 이를 포함하는 유기발광 소자

  摘要：

  这项发明提供了一种新的化合物及其包含的有机发光器件。

  公开号：

  KR20210004727A
• 作为产物：
  描述：

  4-bromo-1-(4-bromo-phenyl)-4-nitro-3-phenyl-butan-1-one 在 盐酸 、 乙醇 、 potassium acetate 作用下， 生成 2-(4-bromophenyl)-5-phenylfuran
  参考文献：
  名称：

  Kohler, Williams, Journal of the American Chemical Society, 1919, vol. 41, p. 1646

  摘要：

  DOI：

文献信息

• Aerobic oxidative α-arylation of furans with boronic acids via Pd(<scp>ii</scp>)-catalyzed C–C bond cleavage of primary furfuryl alcohols: sustainable access to arylfurans
  作者：Guanghao Huang、Lin Lu、Huanfeng Jiang、Biaolin Yin

  DOI：10.1039/c7cc07111f

  日期：——

  Aerobic oxidative α-arylation of furans with boronic acids via Pd(II)-catalyzed C–C bond cleavage of primary furfuryl alcohol provides sustainable access to arylfurans. This α-arylation protocol opens a new avenue for the transformation of readily available furans into other useful compounds.

  呋喃与硼酸的有氧氧化α-芳基化反应通过伯糠醇的Pd（II）催化的CC键断裂而实现，可持久地获得芳基呋喃。该α-芳基化方案为将易于获得的呋喃转化为其他有用的化合物开辟了一条新途径。
• AROMATIC AMINE COMPOUND, COVERING LAYER MATERIAL, AND LIGHT-EMITTING ELEMENT
  申请人：Toray Industries, Inc.

  公开号：US20210053954A1

  公开（公告）日：2021-02-25

  The present invention provides an aromatic amine compound as represented by formula (1) for improving the light extraction efficiency and color purity of an organic light-emitting element, an organic light-emitting element material containing the aromatic amine compound, a covering layer material of organic light-emitting element, and an organic light-emitting element. The organic light-emitting element provided by the present invention can achieve high luminous efficiency and color reproducibility. The organic light-emitting element of the present invention can be used for an organic EL display, a backlight source of a liquid crystal display, illumination, light sources for gauges, a sign board, a marker light, etc. The present invention provides an organic light-emitting element having greatly improved light extraction efficiency and excellent color purity.

  本发明提供了一种芳香胺化合物，表示为式（1），用于提高有机发光元件的光提取效率和色彩纯度，以及含有该芳香胺化合物的有机发光元件材料、有机发光元件的覆盖层材料以及有机发光元件。本发明提供的有机发光元件可以实现高发光效率和色彩再现性。本发明的有机发光元件可用于有机EL显示器、液晶显示器的背光源、照明、仪表的光源、标牌、标记灯等。本发明提供了一种光提取效率大大提高且色彩纯度优异的有机发光元件。
• Ruthenium(<scp>ii</scp>)-catalyzed chemoselective deacylative annulation of 1,3-diones with sulfoxonium ylides <i>via</i> C–C bond activation
  作者：Si Wen、Weiwei Lv、Dan Ba、Jing Liu、Guolin Cheng

  DOI：10.1039/c9sc03245b

  日期：——

  successful example of deacylative annulation of 1,3-diones with sulfoxonium ylides was achieved through Ru(ii)-catalyzed C-C bond activation. The excellent chemoselectivity and broad substrate scope render this method a practical and versatile approach for the preparation of (hetero)aryl and alkenyl substituted furans, which are valuable units in many biologically active compounds and functional materials

  通过Ru（ii）催化的CC键活化，实现了第一个成功的1,3-二酮与亚砜基酰基化脱酰基反应的成功例子。出色的化学选择性和广泛的底物范围使该方法成为制备（杂）芳基和烯基取代的呋喃的实用且通用的方法，这是许多生物活性化合物和功能材料中的重要单元。初步的机理研究表明，该过程涉及脱酰基α-钌基化反应，以生成关键的烷基Ru（ii）中间体，并释放出苯甲酸片段。
• Preparations of Furans from<b><i>α</i></b>-Bromo Ketones and Enol Ethers Catalyzed by a Rhenium(I) Nitrogen Complex
  作者：Yuji Koga、Hiroyuki Kusama、Koichi Narasaka

  DOI：10.1246/bcsj.71.475

  日期：1998.2

  By the catalytic use of a rhenium(I) nitrogen complex, [ReCl(N2)(PMe2Ph)4], α-keto radicals are generated from α-bromo ketones and react with vinyl ethers and silyl enol ethers intermolecularly. Various substituted furans, including tetrasubstituted furans such as furoguaiacin, are prepared by this method.

  通过铼(I)氮络合物[ReCl(N2)(PMe2Ph)4]的催化使用，α-酮基由α-溴酮生成，并与乙烯基醚和甲硅烷基烯醇醚发生分子间反应。各种取代的呋喃，包括四取代的呋喃，如呋喃愈创木酚，都是通过这种方法制备的。
• AROMATIC AMINE DERIVATIVES AND ORGANIC ELECTROLUMINESCENT DEVICE USING SAME
  申请人：YABUNOUCHI Nobuhiro

  公开号：US20080108839A1

  公开（公告）日：2008-05-08

  The present invention provides a novel aromatic amine derivative having a specific structure and an organic electroluminescence device in which an organic thin film layer comprising a single layer or plural layers including at least a light emitting layer is interposed between a cathode and an anode, wherein at least one layer in the above organic thin film layer, particularly a hole transporting layer contains the aromatic amine derivative described above in the form of a single component or a mixed component. Use of the aromatic amine derivative described above materialize an organic electroluminescence device which reduces an operating voltage and makes molecules less liable to be crystallized and which enhances a yield in producing the organic EL device and has a long lifetime.

  本发明提供了一种具有特定结构的新型芳香胺衍生物和一种有机电致发光器件，其中在阴极和阳极之间夹有包括至少一个发光层的单层或多层有机薄膜层，上述有机薄膜层中至少有一层，特别是一个空穴传输层，以单一组分或混合组分的形式包含上述芳香胺衍生物。使用上述芳香胺衍生物可实现减少操作电压、使分子不易结晶并提高有机EL器件生产的产量和寿命的有机电致发光器件。