tris<4-(methylthio)phenyl>methane | 141971-70-2

• 分子结构分类: 有机化合物 - 苯类化合物 - 三苯基化合物
• 英文名称: tris<4-(methylthio)phenyl>methane
• 英文别名: tris-(4-methylsulfanyl-phenyl)-methane；4.4'.4''-Tris-methylmercapto-triphenylmethan；Tris-(4-methylmercapto-phenyl)-methan；1-[Bis(4-methylsulfanylphenyl)methyl]-4-methylsulfanylbenzene
• CAS: 141971-70-2
• 化学式: C₂₂H₂₂S₃
• 分子量: 382.615
• InChiKey: KKBYLKCVIGUFAM-UHFFFAOYSA-N

物化性质

• 沸点：
  527.1±50.0 °C(Predicted)
• 密度：
  1.20±0.1 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  6.8
• 重原子数：
  25
• 可旋转键数：
  6
• 环数：
  3.0
• sp3杂化的碳原子比例：
  0.18
• 拓扑面积：
  75.9
• 氢给体数：
  0
• 氢受体数：
  3

反应信息

• 作为产物：
  描述：

  4-(甲基硫代)苯甲酸甲酯 在 溶剂黄146 、 锌 作用下， 生成 tris<4-(methylthio)phenyl>methane
  参考文献：
  名称：

  Brand; Stallmann, Journal fur praktische Chemie (Leipzig 1954), 1924, vol. <2> 107, p. 373

  摘要：

  DOI：

文献信息

• "Safety-Catch" Protecting Groups in Peptide Synthesis
  作者：Marcel Pátek、Michal Lebl

  DOI：10.1135/cccc19920508

  日期：——

  A new benzhydryl-type protective groups for amides based on the concept of converting a stable protecting group into a labile one (safety-catch principle) are described. The p-substituted benzhydrylamine derivatives III(a, b), IV(a, b) are shown to be labile toward various acids but in their oxidized state - V(a, b), VI(a, b) exhibit the resistance to conditions commonly used for removal the Boc group. Independent removal of Boc or Fmoc groups, each in the presence of derivative VIa, is demonstrated by a synthesis of Pro-Leu-Gly-NH₂. Some mechanistic aspects of deprotection reaction are discussed.

  基于将稳定保护基转化为活性保护基的概念，描述了一种新的苯基二苯甲基型酰胺保护基。对于对位取代的苯基二苯甲胺衍生物III(a, b)、IV(a, b)显示出对各种酸具有活性，但在其氧化状态下 - V(a, b)、VI(a, b)表现出对常用于去除Boc基团的条件具有抗性。在衍生物VIa存在的情况下，演示了Boc或Fmoc基团的独立去除，通过合成Pro-Leu-Gly-NH2。讨论了一些去保护反应的机理方面。
• ELECTRONIC DEVICE, PROCESS FOR PRODUCING THE SAME AND ELECTRONIC EQUIPMENT MAKING USE THEREOF
  申请人：Takeuchi Takayuki

  公开号：US20090224231A1

  公开（公告）日：2009-09-10

  An electronic device of the present invention includes at least one electrode (Au electrode 65 ) and an organic molecule layer (semiconductor layer 14 ) formed adjacent to the electrode, and in which charge transfers between the layer and the electrode. The organic molecule layer includes a plurality of first organic molecules containing a conjugated π electron that composes a π conjugate plane ( 64 ). A plurality of second organic molecules is bonded chemically to a surface of the electrode at an interface between the electrode and the organic molecule layer. The second organic molecule contains a conjugated π electron that composes a π conjugate plane ( 67 a ). The second organic molecule is a molecule having a structure in which the π conjugate plane ( 67 a ) and the surface of the electrode form an angle within a predetermined range when the second organic molecule is bonded chemically to the surface of the electrode.
• US8030645B2
  申请人：——

  公开号：US8030645B2

  公开（公告）日：2011-10-04
• Brand; Stallmann, Journal fur praktische Chemie (Leipzig 1954), 1924, vol. <2> 107, p. 373
  作者：Brand、Stallmann

  DOI：——

  日期：——