2,2,2,3,3-pentafluoropropoxy trimethylsilane | 89660-59-3

• 分子结构分类: 有机化合物 - 有机金属化合物 - 有机类金属化合物
• 英文名称: 2,2,2,3,3-pentafluoropropoxy trimethylsilane
• 英文别名: Trimethyl(2,2,3,3,3-pentafluoropropoxy)silane
• CAS: 89660-59-3
• 化学式: C₆H₁₁F₅OSi
• 分子量: 222.23
• InChiKey: LBDRUDRFGDMEBR-UHFFFAOYSA-N

物化性质

• 熔点：
  -107 °C
• 沸点：
  893 °C
• 密度：
  1.128±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  3.04
• 重原子数：
  13
• 可旋转键数：
  3
• 环数：
  0.0
• sp3杂化的碳原子比例：
  1.0
• 拓扑面积：
  9.2
• 氢给体数：
  0
• 氢受体数：
  6

反应信息

• 作为反应物：
  描述：

  2,2,2,3,3-pentafluoropropoxy trimethylsilane 在 三氯氧磷 作用下， 反应 1.5h， 以96%的产率得到2,2,3,3.3-pentafluoropropyl phosphorodichloridate
  参考文献：
  名称：

  Krolevets, A. A.; Popov, A. G., Journal of general chemistry of the USSR, 1983, vol. 53, # 11, p. 2387

  摘要：

  DOI：
• 作为产物：
  描述：

  三甲基氯硅烷 、 2,2,3,3,3-五氟-1-丙醇 在 N-甲基咪唑 作用下， 以 间二甲苯 为溶剂， 以96.4%的产率得到2,2,2,3,3-pentafluoropropoxy trimethylsilane
  参考文献：
  名称：

  A facile synthesis of fluorinated alkoxytrimethylsilanes using 1-methylimidazole as an acid scavenger

  摘要：

  Fluorinated alkoxytrimethylsilanes (R1CH2OSiMe3), potential candidates for the third-generation cleaning agents, were synthesized in high yields over 95% from the reaction of chlorotrimethylsilane and fluorinated alcohol (R1CH2OH) in the presence of 1-methylimidazole. Elemental and H-1 NMR spectroscopic analysis showed that the reaction proceeds through the formation of an intermediate, 3-methyl-1-trimethylsilylimidazolium chloride. (c) 2006 Elsevier B.V. All rights reserved.

  DOI：

  10.1016/j.jfluchem.2006.10.008

文献信息

• 1-Iodo-polyfluoroalkanes from polyfluoroalkoxy trimethylsilanes and iodochloro triphenylphosphorane
  作者：Vittorio Montanari、Silvio Quici、Giuseppe Resnati

  DOI：10.1016/s0040-4039(00)73201-1

  日期：1994.3

  Polyfluoroalkoxy trimethylsilanes R(f)CH(2)OSi(CH3)(3) (from the alcohols R(f)CH(2)OH and HMDS), react with Ph(3)PICl (from ICl and Ph(3)P) eliminating (CH3)(3)SiCl. Pyrolysis or the residues gives Ph(3)PO and pure iodides R(f)CH(2).
• KROLEVETS, A. A.;POPOV, A. G., ZH. OBSHCH. XIMII, 1983, 53, N 11, 2646-2647
  作者：KROLEVETS, A. A.、POPOV, A. G.

  DOI：——

  日期：——
• A facile synthesis of fluorinated alkoxytrimethylsilanes using 1-methylimidazole as an acid scavenger
  作者：Bora Lee、Jin Hyung Kim、Hyunjoo Lee、Byoung Sung Ahn、Minserk Cheong、Hoon Sik Kim、Honggon Kim

  DOI：10.1016/j.jfluchem.2006.10.008

  日期：2007.2

  Fluorinated alkoxytrimethylsilanes (R1CH2OSiMe3), potential candidates for the third-generation cleaning agents, were synthesized in high yields over 95% from the reaction of chlorotrimethylsilane and fluorinated alcohol (R1CH2OH) in the presence of 1-methylimidazole. Elemental and H-1 NMR spectroscopic analysis showed that the reaction proceeds through the formation of an intermediate, 3-methyl-1-trimethylsilylimidazolium chloride. (c) 2006 Elsevier B.V. All rights reserved.
• Krolevets, A. A.; Popov, A. G., Journal of general chemistry of the USSR, 1983, vol. 53, # 11, p. 2387
  作者：Krolevets, A. A.、Popov, A. G.

  DOI：——

  日期：——