(2R,3R,4R,5R)-2,4,5-trifluoro-hexane-1,3,6-triol | 921038-83-7

• 分子结构分类: 有机化合物 - 有机卤素化合物 - 卤代醇
• 英文名称: (2R,3R,4R,5R)-2,4,5-trifluoro-hexane-1,3,6-triol
• 英文别名: (2R,3R,4R,5R)-2,4,5-trifluorohexane-1,3,6-triol
• CAS: 921038-83-7
• 化学式: C₆H₁₁F₃O₃
• 分子量: 188.147
• InChiKey: BQTQLTRAHHLCML-ARQDHWQXSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  -0.5
• 重原子数：
  12
• 可旋转键数：
  5
• 环数：
  0.0
• sp3杂化的碳原子比例：
  1.0
• 拓扑面积：
  60.7
• 氢给体数：
  3
• 氢受体数：
  6

反应信息

• 作为反应物：
  描述：

  (2R,3R,4R,5R)-2,4,5-trifluoro-hexane-1,3,6-triol 在 2,4,6-三甲基吡啶 、 [双(2-甲氧基乙基)胺]三氟化硫 作用下， 以 二氯甲烷 为溶剂， 反应 90.0h， 生成 (2R,3S,4S,5R)-2,3,4,5-tetrafluorohexane-1,6-diol ditosylate
  参考文献：
  名称：

  Enantioselective Synthesis of an All-syn Four Vicinal Fluorine Motif

  摘要：

  Alkanes bearing multiple vicinal fluorine atoms at adjacent stereocenters may be considered intermediate between alkanes and perfluoroalkanes, and as a class, their chemistry and behavior remain to be explored. We report here a stereoselective synthesis of an all-syn four vicinal fluorine motif as a single enantiomer. The four vicinal fluorine compound was amenable to single-crystal X-ray analysis, and the resulting structure displays gauche relationships between all four fluorines, consistent with the fluorine gauche effect, and CF...HC hydrogen bonding between adjacent fluoroalkyl chains.

  DOI：

  10.1021/ja066188p
• 作为产物：
  描述：

  (2R,3S,4S,5R)-1,6-bis-benzyloxy-2,5-difluorohexane-3,4-diol 在 ruthenium trichloride 、 palladium on activated charcoal 吡啶 、 sodium periodate 、 氯化亚砜 、 四丁基氟化铵 、 氢气 作用下， 以 四氢呋喃 、 甲醇 、 二氯甲烷 、 水 、 乙腈 为溶剂， 反应 75.0h， 生成 (2R,3R,4R,5R)-2,4,5-trifluoro-hexane-1,3,6-triol
  参考文献：
  名称：

  Enantioselective Synthesis of an All-syn Four Vicinal Fluorine Motif

  摘要：

  Alkanes bearing multiple vicinal fluorine atoms at adjacent stereocenters may be considered intermediate between alkanes and perfluoroalkanes, and as a class, their chemistry and behavior remain to be explored. We report here a stereoselective synthesis of an all-syn four vicinal fluorine motif as a single enantiomer. The four vicinal fluorine compound was amenable to single-crystal X-ray analysis, and the resulting structure displays gauche relationships between all four fluorines, consistent with the fluorine gauche effect, and CF...HC hydrogen bonding between adjacent fluoroalkyl chains.

  DOI：

  10.1021/ja066188p

文献信息

• Enantioselective Synthesis of an All-<i>syn</i> Four Vicinal Fluorine Motif
  作者：Luke Hunter、David O'Hagan、Alexandra M. Z. Slawin

  DOI：10.1021/ja066188p

  日期：2006.12.1

  Alkanes bearing multiple vicinal fluorine atoms at adjacent stereocenters may be considered intermediate between alkanes and perfluoroalkanes, and as a class, their chemistry and behavior remain to be explored. We report here a stereoselective synthesis of an all-syn four vicinal fluorine motif as a single enantiomer. The four vicinal fluorine compound was amenable to single-crystal X-ray analysis, and the resulting structure displays gauche relationships between all four fluorines, consistent with the fluorine gauche effect, and CF...HC hydrogen bonding between adjacent fluoroalkyl chains.