ω-H-Dodecafluoro-heptanitril | 38877-81-5

• 分子结构分类: 有机化合物 - 有机氮化合物
• 英文名称: ω-H-Dodecafluoro-heptanitril
• 英文别名: 2,2,3,3,4,4,5,5,6,6,7,7-Dodecafluoroheptanenitrile
• CAS: 38877-81-5
• 化学式: C₇HF₁₂N
• 分子量: 327.072
• InChiKey: JSYLTVMTYWIRHO-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  3.95
• 重原子数：
  20.0
• 可旋转键数：
  5.0
• 环数：
  0.0
• sp3杂化的碳原子比例：
  0.86
• 拓扑面积：
  23.79
• 氢给体数：
  0.0
• 氢受体数：
  1.0

反应信息

• 作为反应物：
  描述：

  ω-H-Dodecafluoro-heptanitril 、 苯甲醇 在 1,8-二氮杂双环[5.4.0]十一碳-7-烯 作用下， 以 二氯甲烷 为溶剂， 反应 10.25h， 以390 mg的产率得到benzyl 7-hydro-2,2,3,3,4,4,5,5,6,6,7,7-dodecafluoroheptimidate
  参考文献：
  名称：

  Activated dimethyl sulfoxide dehydration of amide and its application to one-pot preparation of benzyl-type perfluoroimidates

  摘要：

  Various types of primary amides were treated under an activated dimethyl sulfoxide (DMSO) species, (COCl)(2)-DMSO and Et3N, as a dehydrating agent to obtain nitriles in excellent yield. This dehydration system was extended to a one-pot preparation of perfluoroimidates via volatile perfluoronitriles from perfluoroamides. Fifteen benzyl-type perfluoroimidates can be prepared in 70-90% yield as more stable imidates than the trichloro analogue. MPM- and DMPM-perfluoroimidates can be used to protect alcohols in place of the trichloroacetimidate with excellent chemical properties and in comparable yields. (C) 2002 Elsevier Science Ltd. All rights reserved.

  DOI：

  10.1016/s0040-4020(02)00304-6
• 作为产物：
  描述：

  7-hydro-2,2,3,3,4,4,5,5,6,6,7,7-dodecafluoroheptamide 在 草酰氯 、 二甲基亚砜 、 三乙胺 作用下， 以 二氯甲烷 为溶剂， 反应 0.5h， 生成 ω-H-Dodecafluoro-heptanitril
  参考文献：
  名称：

  Activated dimethyl sulfoxide dehydration of amide and its application to one-pot preparation of benzyl-type perfluoroimidates

  摘要：

  Various types of primary amides were treated under an activated dimethyl sulfoxide (DMSO) species, (COCl)(2)-DMSO and Et3N, as a dehydrating agent to obtain nitriles in excellent yield. This dehydration system was extended to a one-pot preparation of perfluoroimidates via volatile perfluoronitriles from perfluoroamides. Fifteen benzyl-type perfluoroimidates can be prepared in 70-90% yield as more stable imidates than the trichloro analogue. MPM- and DMPM-perfluoroimidates can be used to protect alcohols in place of the trichloroacetimidate with excellent chemical properties and in comparable yields. (C) 2002 Elsevier Science Ltd. All rights reserved.

  DOI：

  10.1016/s0040-4020(02)00304-6

文献信息

• Gmelin Handbuch der Anorganischen Chemie, Gmelin Handbook: F: PerFHalOrg.9, 7, page 50 - 101
  作者：

  DOI：——

  日期：——
• Synthesis and pyrolysis of fluorosulfates
  作者：Carl G. Krespan

  DOI：10.1016/s0022-1139(00)83501-0

  日期：1972.10