biphenyl-4-yl-phosphinic acid | 38613-91-1

• 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: biphenyl-4-yl-phosphinic acid
• 英文别名: Biphenyl-4-yl-phosphinsaeure；Xenylphosphinigsaeure
• CAS: 38613-91-1
• 化学式: C₁₂H₁₁O₂P
• 分子量: 218.192
• InChiKey: LUIREEFWINKIMO-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  2.45
• 重原子数：
  15.0
• 可旋转键数：
  2.0
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.0
• 拓扑面积：
  37.3
• 氢给体数：
  1.0
• 氢受体数：
  1.0

反应信息

• 作为反应物：
  描述：

  苯酚 、 biphenyl-4-yl-phosphinic acid 在 三氟甲磺酸酐 作用下， 以 二甲基亚砜 、 乙腈 为溶剂， 以87 %的产率得到diphenyl [1,1'-biphenyl]-4-ylphosphonate
  参考文献：
  名称：

  芳基膦酸酯和芳基硫代膦酸酯类化合物及其制备方法

  摘要：

  本发明公开了芳基膦酸酯和芳基硫代膦酸酯类化合物及其制备方法。本发明于氮气保护下，以芳基次磷酸、R‑XH（X=O,S）试剂为起始原料、同时添加三氟甲烷磺酸酐、二甲基亚砜和TBAB（四丁基溴化铵）于有机溶剂中，所述芳基次磷酸、R‑XH（X=O,S）试剂、三氟甲烷磺酸酐、二甲基亚砜和TBAB在反应温度RT(室温)～40oC下反应0.5～3小时，然后旋蒸除去溶剂、经柱层析即得到芳基膦酸酯或芳基硫代膦酸酯类化合物。本发明的制备方法中涉及的起始原料稳定、易得，反应便于操作，而且底物兼容性好，通过该方法可以一锅法一步合成多种芳基膦酸酯或芳基硫代膦酸酯类化合物。

  公开号：

  CN117586304A
• 作为产物：
  描述：

  4-biphenylphosphine dichloride 在 水 作用下， 生成 biphenyl-4-yl-phosphinic acid
  参考文献：
  名称：

  Michaelis, Justus Liebigs Annalen der Chemie, 1901, vol. 315, p. 68

  摘要：

  DOI：

文献信息

• POLYESTER FIBER, PROCESS FOR PRODUCING THE POLYESTER FIBER, AND TIRE CODE, TIRE, FIBER MATERIAL FOR REINFORCING BELT AND BELT EACH COMPRISING THE POLYESTER FIBER
  申请人：Teijin Fibers Limited

  公开号：EP2261403A1

  公开（公告）日：2010-12-15

  There is provided a polyester fiber which has few defects such as voids due to catalyst particles, and low variation in physical properties and minimal fluff generation. The polyester fiber of the invention comprises laminar nanoparticles composed of a divalent metal and a phosphorus compound and having side lengths of 5-100 nm and an interlayer spacing of 1-5 nm. There are also provided a tire cord, tire, belt-reinforcing fiber material and belt, comprising the polyester fiber.

  本发明提供了一种聚酯纤维，其缺陷很少，如催化剂颗粒造成的空隙，物理性能变化小，绒毛产生量极少。本发明的聚酯纤维包括由二价金属和磷化合物组成的层状纳米颗粒，其边长为 5-100 纳米，层间间距为 1-5 纳米。此外，还提供了一种由聚酯纤维组成的轮胎帘线、轮胎、带增强纤维材料和带。
• Micahaelis, Justus Liebigs Annalen der Chemie, 1897, vol. 294, p. 51
  作者：Micahaelis

  DOI：——

  日期：——
• PHOSPHORUS CONTAINING HETEROCYCLIC COMPOUNDS, SUGAR ANALOGUES, AND COMPOSITIONS HAVING ANTI-CANCER ACTIVITY CONTAINING THE SAME
  申请人：Pirat Jean-Luc

  公开号：US20100298272A1

  公开（公告）日：2010-11-25

  A new anticancer compounds of formula (1) Drugs and pharmaceutical compositions to be used in human or veterinary medicine, which include at least one compound of formula (1). A method of treating and/or preventing cancer in a human or an animal using the compound of formula (1)
• POLYETHYLENE NAPHTHALATE FIBERS AND METHOD FOR PRODUCING THE SAME
  申请人：Shimada Shintaro

  公开号：US20110015326A1

  公开（公告）日：2011-01-20

  Polyethylene naphthalate fibers that are characterized in that the fibers have a crystal volume of from 100 to 200 nm 3 obtained by wide angle X-ray diffraction of the fiber and a degree of crystallization of from 30 to 60%. It is preferred that the fibers have a maximum peak diffraction angle of wide angle X-ray diffraction of from 23.0 to 25.0°. The production method thereof is characterized in that a particular phosphorus compound is added to the polymer in a molten state, the spinning speed is from 4,000 to 8,000 m/min, and the molten polymer immediately after discharging from the spinneret is allowed to pass through a heated spinning chimney at a high temperature exceeding a temperature of the molten polymer by 50° C. or more, and is drawn.
• POLYESTER FIBER AND METHOD FOR ITS PRODUCTION, AND TIRE CORD, TIRE, BELT-REINFORCING FIBER MATERIAL AND BELT COMPRISING THE POLYESTER FIBER
  申请人：Shimada Shintaro

  公开号：US20110017378A1

  公开（公告）日：2011-01-27

  There is provided a polyester fiber which has few defects such as voids due to catalyst particles, and low variation in physical properties and minimal fluff generation. The polyester fiber of the invention comprises laminar nanoparticles composed of a divalent metal and a phosphorus compound and having side lengths of 5-100 nm and an interlayer spacing of 1-5 nm. There are also provided a tire cord, tire, belt-reinforcing fiber material and belt, comprising the polyester fiber.