diethyl-2-methylpentyl phosphonate | 33449-63-7

• 分子结构分类: 有机化合物 - 有机酸及其衍生物 - 有机膦酸及其衍生物
• 英文名称: diethyl-2-methylpentyl phosphonate
• 英文别名: 2-methylpentylphosphonic acid diethyl ester；2-Methylpentanphosphonsaeurediaethylester；1-Diethoxyphosphoryl-2-methylpentane；1-diethoxyphosphoryl-2-methylpentane
• CAS: 33449-63-7
• 化学式: C₁₀H₂₃O₃P
• 分子量: 222.265
• InChiKey: CKBUOEFFMXCJEY-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  2.4
• 重原子数：
  14
• 可旋转键数：
  8
• 环数：
  0.0
• sp3杂化的碳原子比例：
  1.0
• 拓扑面积：
  35.5
• 氢给体数：
  0
• 氢受体数：
  3

反应信息

• 作为反应物：
  描述：

  diethyl-2-methylpentyl phosphonate 在 正丁基锂 、 对甲苯磺酸 作用下， 以 四氢呋喃 、 水 为溶剂， 生成 [1-(1-Methyl-butyl)-2,5-dioxo-hexyl]-phosphonic acid diethyl ester
  参考文献：
  名称：

  Synthesis and stereochemistry of tetrahydro-3, 5-dimethyl-6-(1)methylbutyl)-2H-pyran-2-one, a component of the queen recognition pheromone of .

  摘要：

  DOI：

  10.1016/s0040-4039(00)81799-2
• 作为产物：
  描述：

  1-溴-2-甲基戊烷 、 磷酸三乙酯 以51%的产率得到diethyl-2-methylpentyl phosphonate
  参考文献：
  名称：

  Synthesis and stereochemistry of tetrahydro-3, 5-dimethyl-6-(1)methylbutyl)-2H-pyran-2-one, a component of the queen recognition pheromone of .

  摘要：

  DOI：

  10.1016/s0040-4039(00)81799-2

文献信息

• Acceleration of nucleophilic addition to vinylphosphonates and vinyl phosphine oxides by chlorotrimethylsilane
  作者：Kamyar Afarinkia、Hayley M. Binch、Chetna Modi

  DOI：10.1016/s0040-4039(98)01612-8

  日期：1998.10

  Chlorotrimethylsilane significantly accelerates the conjugate addition of alkyl cuprates to vinylphosphonates.

  氯三甲基硅烷可显着加速烷基铜酸酯与乙烯基膦酸酯的共轭加成。
• A gear additive composition
  申请人：Afton Chemical Corporation

  公开号：EP1785475A1

  公开（公告）日：2007-05-16

  There is disclosed herein a gear additive composition including a nitrogen-containing compound and a phosphorus-containing compound, wherein the ratio of total base number to total acid number of the gear additive composition is greater than about 0.94. There is also disclosed a gear lubricant composition having the disclosed gear additive and a reaction product of a sulfur-containing compound, a phosphorous-containing compound, and a nitrogen-containing compound. Methods of using both compositions are also disclosed.

  本文公开了一种齿轮添加剂组合物，包括一种含氮化合物和一种含磷化合物，其中齿轮添加剂组合物的总碱数与总酸数之比大于约 0.94。还公开了一种齿轮润滑剂组合物，该组合物具有所公开的齿轮添加剂以及含硫化合物、含磷化合物和含氮化合物的反应产物。还公开了使用这两种组合物的方法。
• Gear fluids
  申请人：Afton Chemical Corporation

  公开号：EP1840194A1

  公开（公告）日：2007-10-03

  A gear fluid composition for extreme pressure applications. The composition includes a base oil component and a friction modifier mixture. The mixture is provided by an alkyl phosphonic acid diester of the formula: wherein R1 is a hydrocarbyl group containing from about 8 to about 24 carbon atoms, R2 and R3 are selected from a hydrocarbyl group containing from about 1 to about 8 carbon atoms, an alkyl phosphonic acid monoester of the formula wherein R4 is a hydrocarbyl group containing from about 8 to about 24 carbon atoms, R5 is hydrogen or hydrocarbyl group containing from about 1 to about 8 carbon atoms, and an amine salt of a partial ester of phosphoric acid represented by the formula wherein each of R6 and R8 is a hydrocarbyl group, and R7 is hydrogen or a hydrocarbyl group, and wherein the ratio of (i) to (ii) ranges from about 3 to about 5.5.

  一种用于极压应用的齿轮油组合物。该组合物包括基础油成分和摩擦改进剂混合物。该混合物由式如下的烷基膦酸二酯提供： 其中 R1 是含有约 8 至约 24 个碳原子的烃基，R2 和 R3 选自含有约 1 至约 8 个碳原子的烃基，式中的烷基膦酸单酯类为 其中 R4 是含有约 8 至约 24 个碳原子的烃基，R5 是氢或含有约 1 至约 8 个碳原子的烃基，以及式 2 所表示的磷酸部分酯的胺盐。 其中 R6 和 R8 各为烃基，R7 为氢或烃基，且(i)与(ii)的比例范围为约 3 至约 5.5。
• Gear additive composition
  申请人：Hewette Chip

  公开号：US20070105729A1

  公开（公告）日：2007-05-10

  There is disclosed herein a gear additive composition including a nitrogen-containing compound and a phosphorus-containing compound, wherein the ratio of total base number to total acid number of the gear additive composition is greater than about 0.94. There is also disclosed a gear lubricant composition having the disclosed gear additive and a reaction product of a sulfur-containing compound, a phosphorous-containing compound, and a nitrogen-containing compound. Methods of using both compositions are also disclosed.
• US7410935B2
  申请人：——

  公开号：US7410935B2

  公开（公告）日：2008-08-12