| 1320281-57-9

• 分子结构分类: 有机化合物 - 有机氧化合物
• CAS: 1320281-57-9
• 化学式: C₂₀H₂₁FO₅S
• 分子量: 392.448
• InChiKey: MJTOZXULNSUNOX-JNIAIEOXSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  2.96
• 重原子数：
  27.0
• 可旋转键数：
  6.0
• 环数：
  3.0
• sp3杂化的碳原子比例：
  0.35
• 拓扑面积：
  64.99
• 氢给体数：
  1.0
• 氢受体数：
  6.0

反应信息

• 作为反应物：
  描述：

  在 吡啶 作用下， 以 二氯甲烷 为溶剂， 反应 3.5h， 生成 methyl 2,3,4-tri-O-benzyl-6-O-(methyl 4-O-acetyl-3-O-benzyl-2-deoxy-2-fluoro-α-D-mannopyranosyl uronate)-α-D-glucopyranoside
  参考文献：
  名称：

  Mannopyranosyl Uronic Acid Donor Reactivity

  摘要：

  The reactivity of a variety of mannopyranosyl uronic acid donors was assessed In a set of competition experiments, in which two (S)-tolyl mannosyl donors were made to compete for a limited amount of promoter (NIS/TfOH). These experiments revealed that the reactivity of mannuronic acid donors is significantly higher than expected based on the electron-withdrawing capacity of the C-5 carboxylic acid ester function. A 4-O-acetyl-beta-(S)-tolyl mannuronic acid donor was found to have similar reactivity as per-O-benzyl-alpha-(S)-tolyl mannose.

  DOI：

  10.1021/ol2016862
• 作为产物：
  描述：

  在 2,2,6,6-四甲基哌啶氧化物 、 碘苯二乙酸 、 potassium carbonate 作用下， 以 水 、 乙酸乙酯 、 N,N-二甲基甲酰胺 为溶剂， 反应 5.0h， 生成
  参考文献：
  名称：

  Mannopyranosyl Uronic Acid Donor Reactivity

  摘要：

  The reactivity of a variety of mannopyranosyl uronic acid donors was assessed In a set of competition experiments, in which two (S)-tolyl mannosyl donors were made to compete for a limited amount of promoter (NIS/TfOH). These experiments revealed that the reactivity of mannuronic acid donors is significantly higher than expected based on the electron-withdrawing capacity of the C-5 carboxylic acid ester function. A 4-O-acetyl-beta-(S)-tolyl mannuronic acid donor was found to have similar reactivity as per-O-benzyl-alpha-(S)-tolyl mannose.

  DOI：

  10.1021/ol2016862