1-(1,2-dimethoxy-ethoxy)-butane | 24424-53-1

• 分子结构分类: 有机化合物 - 有机氧化合物
• 英文名称: 1-(1,2-dimethoxy-ethoxy)-butane
• 英文别名: methoxyacetaldehyde butyl methyl acetal；1-(1,2-Dimethoxyethoxy)butane
• CAS: 24424-53-1
• 化学式: C₈H₁₈O₃
• 分子量: 162.229
• InChiKey: KDPALQVOLVZHRO-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  1.2
• 重原子数：
  11
• 可旋转键数：
  7
• 环数：
  0.0
• sp3杂化的碳原子比例：
  1.0
• 拓扑面积：
  27.7
• 氢给体数：
  0
• 氢受体数：
  3

反应信息

• 作为产物：
  描述：

  甲醇 、 乙烯基正丁醚 在 氢氧化钾 作用下， 生成 1-(1,2-dimethoxy-ethoxy)-butane
  参考文献：
  名称：

  Electrochemical methoxylation of vinyl ethers: a novel anodic dimerization reaction

  摘要：

  在甲醇中使用铂阳极和镍阴极电解乙烯醚，发现可以产生相应的1,2-二甲氧基化产物（60-66%）以及由尾-尾二聚化生成的琥珀二醛缩醛类产物（20-22%）。提出了涉及自由基阳离子中间体的机理。

  DOI：

  10.1139/v69-343

文献信息

• Synthesis of ethers and esters of 1, 2-et henediol and their reactions
  作者：M. F. Shostakovskii、N. V. Kuznetsov、Yang Che-rnin

  DOI：10.1007/bf00904771

  日期：1962.4
• ORGANIC BLACK PIGMENTS AND THEIR PREPARATION
  申请人：Eichenberger Thomas

  公开号：US20110294385A1

  公开（公告）日：2011-12-01

  A process for preparing a black colorant, preferably a black pigment, characterized in that a compound of the Formula (I) is reacted with a compound of the Formula (II) in a molar ratio of 1:2, in the presence of a catalyst which in water at 25° C. has a pK≦4.5. For the definition of R 1 to R 7 , refer to the description; preferably all are H. Likewise claimed are new crystal polymorphs obtainable by this process, and preferably single-phase mixed crystals. Also claimed are synergistic compositions. These compositions exhibit increased light stability in plastics stabilized with basic light stabilizers when they are pigmented with colorants of the invention rather than with known black pigments such as carbon black. The specification also relates, furthermore, to the use of the black colorants of the invention for coloring paints, printing inks and plastics in the mass, and to mulch film, instrument panels, woven fabrics, garden furniture items or elements for the construction industry that are pigmented with said colorants.
• US8691002B2
  申请人：——

  公开号：US8691002B2

  公开（公告）日：2014-04-08
• Electrochemical methoxylation of vinyl ethers: a novel anodic dimerization reaction
  作者：B. Belleau、Y. K. Au-Young

  DOI：10.1139/v69-343

  日期：1969.6.1

  Electrolysis of vinyl ethers in methanol using a platinum anode and nickel cathode was found to yield the corresponding 1,2-dimethoxylation products (60–66%) and products resulting from a tail-to-tail dimerization to succindialdehyde acetals (20–22%). A mechanism involving radical cation intermediates is proposed.

  在甲醇中使用铂阳极和镍阴极电解乙烯醚，发现可以产生相应的1,2-二甲氧基化产物（60-66%）以及由尾-尾二聚化生成的琥珀二醛缩醛类产物（20-22%）。提出了涉及自由基阳离子中间体的机理。