1,4-Bis-bromomethyl-2,3-dimethoxy-benzene | 165278-44-4

• 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: 1,4-Bis-bromomethyl-2,3-dimethoxy-benzene
• 英文别名: 1,4-Bis(bromomethyl)-2,3-dimethoxybenzene
• CAS: 165278-44-4
• 化学式: C₁₀H₁₂Br₂O₂
• 分子量: 324.012
• InChiKey: LNGRQUARTUIUNT-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  3
• 重原子数：
  14
• 可旋转键数：
  4
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.4
• 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：

  三苯基膦 、 1,4-Bis-bromomethyl-2,3-dimethoxy-benzene 以 二氯甲烷 为溶剂， 反应 1.0h， 生成
  参考文献：
  名称：

  Star-Shaped Tetrathiafulvalene-Fused Coronene with Large π-Extended Conjugation

  摘要：

  A tristar shaped, planar TTF-fused coronene I was synthesized, its electronic properties have been studied experimentally by the combination of electrochemistry and UV-vis-NIR spectroscopy. Thereby, a nanosized graphite fragment is largely extended in its size, supplemented with a multielectron donor functionality, and shaped to a strongly chromophoric species absorbing intensely in the visible part of the optical spectrum.

  DOI：

  10.1021/jo901054b
• 作为产物：
  描述：

  3,6-dihydroxymethylveratrol 在 三溴化磷 作用下， 以 二氯甲烷 为溶剂， 反应 5.0h， 生成 1,4-Bis-bromomethyl-2,3-dimethoxy-benzene
  参考文献：
  名称：

  Star-Shaped Tetrathiafulvalene-Fused Coronene with Large π-Extended Conjugation

  摘要：

  A tristar shaped, planar TTF-fused coronene I was synthesized, its electronic properties have been studied experimentally by the combination of electrochemistry and UV-vis-NIR spectroscopy. Thereby, a nanosized graphite fragment is largely extended in its size, supplemented with a multielectron donor functionality, and shaped to a strongly chromophoric species absorbing intensely in the visible part of the optical spectrum.

  DOI：

  10.1021/jo901054b

文献信息

• Macrocyclic Ethers and Their Inclusion Complexes
  作者：Jari Ratilainen、Karri Airola、Martin Nieger、Marc Böhme、Juhani Huuskonen、Kari Rissanen、D. R. M. Nieger

  DOI：10.1002/chem.19970030515

  日期：1997.5

  AbstractThe synthesis and characterisation of eleven new macrocyclic ethers (up to 96‐membered [6+6] gigantocycle) with well‐defined cavities are described. Syntheses of the macrocycles M1–M7 were performed under high‐dilution conditions. A “supramolecular” purification method was used for the small [2+2] macrocycles M3–M7, which separated selectively from the reaction mixture on recrystallisation from a dichloromethane/diethyl ether solution mixture. This proved to be an excellent method for purifying [2+2] macrocyclic ethers containing 1,1‐diphenylmethane moieties, and the separation was nearly quantitative. Molecular inclusion of dichloromethane in the cavities of noncovalently bonded macrocyclic ethers M2–M5 was studied by X‐ray diffraction in the solid state. Additionally, clathrate formation was found for macrocycles M1 (including diethyl ether), M2 (including water), M6 (including benzene) and M7 (including benzene).
• Entry to Coronene Chemistry-Making Large Electron Donors and Acceptors
  作者：Ralph Rieger、Marcel Kastler、Volker Enkelmann、Klaus Müllen

  DOI：10.1002/chem.200800832

  日期：2008.7.18