4-[[(4-Carboxyphenyl)methyldisulfanyl]methyl]benzoic acid | 63684-45-7

• 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-Carboxyphenyl)methyldisulfanyl]methyl]benzoic acid
• CAS: 63684-45-7
• 化学式: C₁₆H₁₄O₄S₂
• 分子量: 334.417
• InChiKey: NPBSBXCWBLLCJG-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  3
• 重原子数：
  22
• 可旋转键数：
  7
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.12
• 拓扑面积：
  125
• 氢给体数：
  2
• 氢受体数：
  6

反应信息

• 作为反应物：
  描述：

  4-[[(4-Carboxyphenyl)methyldisulfanyl]methyl]benzoic acid 、 4-[2-(1-Methyl-2,3,4,5-tetraphenylsilol-1-yl)ethynyl]phenol 在 三苯基膦 、 偶氮二甲酸二乙酯 作用下， 以 四氢呋喃 为溶剂， 反应 18.0h， 以74%的产率得到[4-[2-(1-Methyl-2,3,4,5-tetraphenylsilol-1-yl)ethynyl]phenyl] 4-[[[4-[4-[2-(1-methyl-2,3,4,5-tetraphenylsilol-1-yl)ethynyl]phenoxy]carbonylphenyl]methyldisulfanyl]methyl]benzoate
  参考文献：
  名称：

  一种噻咯衍生物及其制备方法、用途和光致发光润滑脂

  摘要：

  本发明提供了一种噻咯衍生物及其制备方法、用途和包含该噻咯衍生物的光致发光润滑脂。本发明的噻咯衍生物，其结构如通式(I)所示：通式(I)中各基团的定义见说明书。本发明的润滑脂具有优异的光致发光性能和极压抗磨性能，可以应用于电器工业、冶金工业、食品工业、造纸工业、汽车工业、飞机工业的相关机械设备。

  公开号：

  CN111072706B
• 作为产物：
  描述：

  4-疏基甲基苯甲酸 在 碘 作用下， 以 乙醇 为溶剂， 反应 1.0h， 以100%的产率得到4-[[(4-Carboxyphenyl)methyldisulfanyl]methyl]benzoic acid
  参考文献：
  名称：

  A flexizyme that selectively charges amino acids activated by a water-friendly leaving group

  摘要：

  We have developed a new flexizyme (a flexible de novo tRNA acylation ribozyme) system, a pair of amino-derivatized benzyl thioester (ABT) and amino flexizyme (aFx). ABT bearing the ammonium ion was designed to render the acyl-donor substrates better water solubility. Although the previously reported flexizymes (eFx and dFx) did not show acylation activity for the ABT derivatives, a new flexizyme variant aFx, generated by in vitro selection against an amino acid activated ABT, exhibits high selectivity toward those activated ABT. The flexizymes system including aFx, eFx, and dFx enables us to prepare a wide variety of acyl-tRNAs charged with non-proteinogenic amino acids. (C) 2009 Elsevier Ltd. All rights reserved.

  DOI：

  10.1016/j.bmcl.2009.03.114

文献信息

• PHOTOLUMINESCENT LUBRICATING GREASE COMPOSITION, PHOTOLUMINESCENT MATERIAL AND THE PREPARATION METHODS THEREOF
  申请人：CHINA PETROLEUM & CHEMICAL CORPORATION

  公开号：US20210355409A1

  公开（公告）日：2021-11-18

  A silole derivative is of formula (I): each of the groups in the above formula is defined as those in the description. The silole derivative of formula (I) has aggregation-induced emission performance, and is particularly applicable in luminescent parts and devices, fluorescent probes, biological imaging, lubricating oils and greases. A lubricating grease composition has photoluminescence performance, as well as one or more of advantageous anti-oxidation properties, anti-wear properties, extreme pressure properties and anti-rust properties. It is applicable in many mechanical equipment in electrical industry, metallurgical industry, food industry, paper industry, automobile industry and aircraft industry.
• US4141734A
  申请人：——

  公开号：US4141734A

  公开（公告）日：1979-02-27