1-deoxy-L-tagatose | 1026722-75-7

• 分子结构分类: 有机化合物 - 脂质和类脂质分子 - 脂肪酰基
• 英文名称: 1-deoxy-L-tagatose
• 英文别名: (3R,4R,5S)-3,4,5,6-tetrahydroxyhexan-2-one
• CAS: 1026722-75-7
• 化学式: C₆H₁₂O₅
• 分子量: 164.158
• InChiKey: IXDZFGATLNCIOI-HCWXCVPCSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  -2.6
• 重原子数：
  11
• 可旋转键数：
  4
• 环数：
  0.0
• sp3杂化的碳原子比例：
  0.83
• 拓扑面积：
  98
• 氢给体数：
  4
• 氢受体数：
  5

反应信息

• 作为产物：
  描述：

  1-deoxy-L-talitol 在 Enterobacter aerogenes IK₇ 作用下， 以 水 为溶剂， 生成 1-deoxy-L-tagatose
  参考文献：
  名称：

  Conversion of l-rhamnose into ten of the sixteen 1- and 6-deoxyketohexoses in water with three reagents: d-tagatose-3-epimerase equilibrates C3 epimers of deoxyketoses

  摘要：

  The efficient isomerization of L-rhamnose [the only cheaply available deoxy hexose] to 1-deoxy-L-psicose, 1-deoxy-D-psicose, 1-deoxy-L-fructose, 1-deoxy-D-fructose, 1-deoxy-L-tagatose, 6-deoxy-L-psicose, 6-deoxy-D-psicose, 6-deoxy-L-fructose, 6-deoxy-D-fructose, and 6-deoxy-L-tagatose is described. The conversion of rhamnose to ten of the sixteen 1- and 6-deoxyketohexoses is accomplished in water in three steps. The range of substrates for D-tagatose-3-epimerase (DTE) is extended to 1- and 6-deoxyketoses. An authentic sample of 6-deoxy-D-psicose is prepared from D-psicose. (C) 2009 Elsevier Ltd. All rights reserved.

  DOI：

  10.1016/j.tetlet.2009.12.024