4,4'-dibromo-2,3'-dinitro-biphenyl | 52289-47-1

• 分子结构分类: 有机化合物 - 苯类化合物 - 苯和取代衍生物
• 英文名称: 4,4'-dibromo-2,3'-dinitro-biphenyl
• 英文别名: 2,3'-dinitro-4,4'-dibromobiphenyl；4,4'-Dibromo-2,3'-dinitrobiphenyl；1-bromo-4-(4-bromo-2-nitrophenyl)-2-nitrobenzene
• CAS: 52289-47-1
• 化学式: C₁₂H₆Br₂N₂O₄
• mdl: MFCD00982002
• 分子量: 401.999
• InChiKey: IQMKMQWWDTVUCA-UHFFFAOYSA-N

物化性质

• 熔点：
  148 °C
• 沸点：
  445.6±45.0 °C(Predicted)
• 密度：
  1.907±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  4.6
• 重原子数：
  20
• 可旋转键数：
  1
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.0
• 拓扑面积：
  91.6
• 氢给体数：
  0
• 氢受体数：
  4

反应信息

• 作为反应物：
  描述：

  4,4'-dibromo-2,3'-dinitro-biphenyl 在 bis(dibenzylideneacetone)-palladium⁽⁰⁾ bis-triphenylphosphine-palladium(II) chloride 、 copper(l) iodide 、 potassium carbonate 、 N,N-二异丙基乙胺 、 三苯基膦 作用下， 以 四氢呋喃 、 甲醇 、 二氯甲烷 为溶剂， 反应 21.5h， 生成 thioacetic acid S-{4-[4'-(4-acetylsulfanyl-phenylethynyl)-3,2'-dinitro-biphenyl-4-ylethynyl]-phenyl} ester
  参考文献：
  名称：

  Biphenyl- and fluorenyl-based potential molecular electronic devices

  摘要：

  New potential molecular electronics devices have been synthesized based on our knowledge of systems that we previously studied. Research has shown that simple molecular systems demonstrate negative differential resistance (NDR) and memory characteristics. The new molecules rely primarily on the redox properties of the compounds to improve upon the solid-state characteristics already observed. Electrochemical tests have been performed in order to evaluate the redox properties with the hope that the electrochemical results can be used as a predictive tool to evaluate the usefulness of those compounds in device configurations. (C) 2003 Elsevier Science Ltd. All rights reserved.

  DOI：

  10.1016/s0040-4020(03)00334-x
• 作为产物：
  描述：

  4,4'-二溴联苯 在 sodium nitrate 、 硫酸 作用下， 反应 2.0h， 以85%的产率得到4,4'-dibromo-2,3'-dinitro-biphenyl
  参考文献：
  名称：

  Kopeikin, V. A.; Kopeikin, V. V.; Mironov, G. S., Journal of Organic Chemistry USSR (English Translation), 1981, vol. 17, p. 989

  摘要：

  DOI：

文献信息

• Synthesis of deuterium-labelled 2,5-Bis(4-amidinophenyl)furan, 2,5-Bis[4-(methoxyamidino)phenyl]furan, and 2,7-diamidinocarbazole
  作者：Chad E. Stephens、Donald A. Patrick、Heidi Chen、Richard R. Tidwell、David W. Boykin

  DOI：10.1002/jlcr.444

  日期：2001.3.15

  The syntheses of 2,5-bis(4-amidinophenyl)furan-d8 (1-d8) and 2,5-bis[4-(methoxyamidino)phenyl]furan-d8 (2-d8) from bromobenzene-d5 in six steps, and of 2,7-diamidinocarbazole-d6 (3-d6) from biphenyl-d10 in five steps, are described. Copyright © 2001 John Wiley & Sons, Ltd.

  2,5-双(4-脒基苯基)呋喃-d8 (1-d8) 和 2,5-双[4-(甲氧基脒基)苯基]呋喃-d8 (2-d8) 从溴苯-d5 经过六步合成，以及 2,7-二脒基咔唑-d6 (3-d6) 从联苯-d10 经过五步合成的方法。版权所有 © 2001 John Wiley & Sons, Ltd.
• Kopeikin, V. A.; Kopeikin, V. V.; Mironov, G. S., Journal of Organic Chemistry USSR (English Translation), 1981, vol. 17, p. 989
  作者：Kopeikin, V. A.、Kopeikin, V. V.、Mironov, G. S.、Musabekov, Yu. Yu.、Ustinov, V. A.

  DOI：——

  日期：——
• KOPEJKIN V. A.; KOPEJKIN V. V.; MIRONOV G. S.; MUSABEKOV YU. YU.; USTINOV+, ZH. ORGAN. XIMII, 1981, 17, HO 5, 1117-1118
  作者：KOPEJKIN V. A.、 KOPEJKIN V. V.、 MIRONOV G. S.、 MUSABEKOV YU. YU.、 USTINOV+

  DOI：——

  日期：——
• Synthesis of terphenyl oligomers as molecular electronic device candidates
  作者：Francisco Maya、James M Tour

  DOI：10.1016/j.tet.2003.10.089

  日期：2004.1

  Six functionalized bis(phenylene ethynylene)-p,p-terphenyls (BPETs) have been synthesized as potential molecular electronic devices. The molecules containing mono- and dinitro terphenyl cores, were rationally designed based on the electronic properties recently found in oligo(phenylene ethynylene)s (OPEs). From our understanding of the conductance properties in OPEs, improvement of electronic properties may be possible by using BPETs due to a higher rotational barrier between the central aromatic rings of the compounds prepared here. BPETs cores were functionalized with nitro groups and with different metallic adhesion moieties (alligator clips) to provide new compounds for testing in the nanopore and planar testbed structures. (C) 2003 Elsevier Ltd. All rights reserved.
• Biphenyl- and fluorenyl-based potential molecular electronic devices
  作者：David W Price、James M Tour

  DOI：10.1016/s0040-4020(03)00334-x

  日期：2003.4

  New potential molecular electronics devices have been synthesized based on our knowledge of systems that we previously studied. Research has shown that simple molecular systems demonstrate negative differential resistance (NDR) and memory characteristics. The new molecules rely primarily on the redox properties of the compounds to improve upon the solid-state characteristics already observed. Electrochemical tests have been performed in order to evaluate the redox properties with the hope that the electrochemical results can be used as a predictive tool to evaluate the usefulness of those compounds in device configurations. (C) 2003 Elsevier Science Ltd. All rights reserved.