Phosphoric acid tricyclobutyl ester | 26000-90-8

• 分子结构分类: 有机化合物 - 有机酸及其衍生物 - 有机磷酸及其衍生物
• 英文名称: Phosphoric acid tricyclobutyl ester
• 英文别名: Tricyclobutyl phosphate
• CAS: 26000-90-8
• 化学式: C₁₂H₂₁O₄P
• 分子量: 260.27
• InChiKey: HNKJFQVYKBVIPW-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  2.3
• 重原子数：
  17
• 可旋转键数：
  6
• 环数：
  3.0
• sp3杂化的碳原子比例：
  1.0
• 拓扑面积：
  44.8
• 氢给体数：
  0
• 氢受体数：
  4

反应信息

• 作为产物：
  描述：

  环丁醇 在 bis(acetylacetonate)nickel(II) 、 phosphorus 、 碱性红 1 、 potassium iodide 作用下， 以 二氯甲烷 、 甲苯 为溶剂， 以75 %的产率得到Phosphoric acid tricyclobutyl ester
  参考文献：
  名称：

  三元光氧化还原/镍/卤化物催化白磷对醇的磷酸化

  摘要：

  二烷基亚磷酸酯 (DAPI) 是形成磷-碳键和磷-杂原子键的重要前体，具有重要的工业应用。传统的基于 PCl 3的程序存在高废物产生和有毒反应条件的问题。将白磷 (P 4 ) 直接转化为 DAPI 可以通过避免使用 Cl 2和 PCl 3来避免这些问题。我们提出了一种使用 P 4合成 DAPI 的无废物、环保方法和酒精，利用光氧化还原催化剂、镍催化剂和卤化物阴离子的组合。这种光催化方法能够有效地偶联各种醇。有利地，该方法还适用于磷酸三烷基酯和三硫代磷酸三芳基酯的合成。

  DOI：

  10.1021/acscatal.3c01942

文献信息

• HYDRODYNAMIC DISC DRIVE SPINDLE MOTORS HAVING HYDRO BEARING WITH LUBRICANT INCLUDING CONDUCTIVITY INDUCING AGENT
  申请人：Khan Raquib Uddin

  公开号：US20110187216A1

  公开（公告）日：2011-08-04

  Disc drive spindle motor having hydro bearing including a stationary member; a rotatable member which is rotatable with respect to the stationary member; and a hydro bearing interconnecting the stationary member and the rotatable member and having working surfaces separated by a lubricating fluid, wherein the lubricating fluid includes at least one synthetic ester base fluid having a viscosity index of at least 110; from 10 to 5000 ppm of at least one conductivity inducing agent; from 0.01% to 5% by weight, based on the total weight of the lubricating fluid, of at least one antioxidant; and from 0.01% to 5% by weight, based on the total weight of the lubricating fluid, of at least one antiwear additive.
• HYDRODYNAMIC DISC DRIVE SPINDLE MOTOR HAVING HYDRO BEARING WITH LUBRICANT
  申请人：Khan Raquib Uddin

  公开号：US20120050916A1

  公开（公告）日：2012-03-01

  Disc drive spindle motor having hydro bearing including a central axis; a stationary member which is fixed with respect to a housing and coaxial with the central axis; a stator is fixed with respect to the housing; a rotatable member which is rotatable about the central axis with respect to the stationary member; a rotor supported by the rotatable member and magnetically coupled to the stator; a hydro bearing interconnecting the stationary member and the rotatable member and having working surfaces separated by a lubricating fluid. The lubricating fluid contains a synthetic ester base fluid having a viscosity index of at least 110, from 0.01% to 5% by weight, based on the total weight of the lubricating fluid, of at least one tri-C 6 -C 14 -aryl phosphate, and from 0.01% by weight to 5% by weight, based on the total weight of the synthetic ester base fluid, of at least one carbodiimide.
• [EN] HYDRODYNAMIC DISC DRIVE SPINDLE MOTORS HAVING HYDRO BEARING WITH LUBRICANT INCLUDING CONDUCTIVITY INDUCING AGENT<br/>[FR] MOTEURS À AXE DE LECTEUR DE DISQUE HYDRODYNAMIQUE À PALIER HYDRAULIQUE COMPORTANT UN LUBRIFIANT COMPRENANT UN AGENT D’INDUCTION DE CONDUCTIVITÉ
  申请人：SEAGATE TECHNOLOGY LLC

  公开号：WO2011017629A1

  公开（公告）日：2011-02-10

  Disc drive spindle motor having hydro bearing including a stationary member; a rotatable member which is rotatable with respect to the stationary member; and a hydro bearing interconnecting the stationary member and the rotatable member and having working surfaces separated by a lubricating fluid, wherein the lubricating fluid includes at least one synthetic ester base fluid having a viscosity index of at least 110; from 10 to 5000 ppm of at least one conductivity inducing agent; from 0.01% to 5% by weight, based on the total weight of the lubricating fluid, of at least one antioxidant; and from 0.01% to 5% by weight, based on the total weight of the lubricating fluid, of at least one antiwear additive.
• [EN] HYDRODYNAMIC DISC DRIVE SPINDLE MOTOR HAVING HYDRO BEARING WITH LUBRICANT<br/>[FR] MOTEUR À AXE DE LECTEUR DE DISQUE HYDRODYNAMIQUE PRÉSENTANT UN PALIER HYDRAULIQUE COMPRENANT UN LUBRIFIANT
  申请人：SEAGATE TECHNOLOGY LLC

  公开号：WO2012030410A1

  公开（公告）日：2012-03-08

  Disc drive spindle motor having hydro bearing including a central axis; a stationary member which is fixed with respect to a housing and coaxial with the central axis; a stator is fixed with respect to the housing; a rotatable member which is rotatable about the central axis with respect to the stationary member; a rotor supported by the rotatable member and magnetically coupled to the stator; a hydro bearing interconnecting the stationary member and the rotatable member and having working surfaces separated by a lubricating fluid. The lubricating fluid contains a synthetic ester base fluid having a viscosity index of at least 110, from 0.01% to 5% by weight, based on the total weight of the lubricating fluid, of at least one tri-C6-C14-aryl phosphate, and from 0.01% by weight to 5% by weight, based on the total weight of the synthetic ester base fluid, of at least one carbodiimide.