(R)-3-((3aR,5R,6R,6aR)-6-Benzyloxy-2,2-dimethyl-tetrahydro-furo[2,3-d][1,3]dioxol-5-yl)-3-hydroxy-1-trimethylsilanyl-propan-1-one | 325794-35-2

• 分子结构分类: 有机化合物 - 苯类化合物 - 苯和取代衍生物
• 英文名称: (R)-3-((3aR,5R,6R,6aR)-6-Benzyloxy-2,2-dimethyl-tetrahydro-furo[2,3-d][1,3]dioxol-5-yl)-3-hydroxy-1-trimethylsilanyl-propan-1-one
• CAS: 325794-35-2
• 化学式: C₂₀H₃₀O₆Si
• 分子量: 394.54
• InChiKey: YBESJOHVCOEQIQ-WSIUPNEHSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  2.65
• 重原子数：
  27.0
• 可旋转键数：
  7.0
• 环数：
  3.0
• sp3杂化的碳原子比例：
  0.65
• 拓扑面积：
  74.22
• 氢给体数：
  1.0
• 氢受体数：
  6.0

反应信息

• 作为反应物：
  描述：

  (R)-3-((3aR,5R,6R,6aR)-6-Benzyloxy-2,2-dimethyl-tetrahydro-furo[2,3-d][1,3]dioxol-5-yl)-3-hydroxy-1-trimethylsilanyl-propan-1-one 在 三氟甲磺酸酐 、 sodium sulfate 、 肼 作用下， 以 乙醚 为溶剂， 生成 5-((3aR,5R,6R,6aR)-6-Benzyloxy-2,2-dimethyl-tetrahydro-furo[2,3-d][1,3]dioxol-5-yl)-3-trimethylsilanyl-1H-pyrazole
  参考文献：
  名称：

  Synthesis of 3-trialkylsilyl pyrazoles from β-oxo acylsilanes

  摘要：

  The synthesis of beta -oxo acylsilanes via cyclic sulfates is described and applied to carbohydrates. These compounds are used for the synthesis of new silylated pyrazoles linked to a carbohydrate moiety by the addition of hydrazines. The regiochemistry of the reaction was determined by NMR analyses (H-1/C-13 and H-1/N-15 correlations). (C) 2000 Elsevier Science Ltd. All rights reserved.

  DOI：

  10.1016/s0040-4039(00)01724-x
• 作为产物：
  描述：

  3-O-benzyl-1,2-O-isopropylidene-α-D-allofuranose, 5,6-cyclic sulfate 在 碘 、 calcium carbonate 作用下， 以 四氢呋喃 、 水 为溶剂， 生成 (R)-3-((3aR,5R,6R,6aR)-6-Benzyloxy-2,2-dimethyl-tetrahydro-furo[2,3-d][1,3]dioxol-5-yl)-3-hydroxy-1-trimethylsilanyl-propan-1-one
  参考文献：
  名称：

  Synthesis of 3-trialkylsilyl pyrazoles from β-oxo acylsilanes

  摘要：

  The synthesis of beta -oxo acylsilanes via cyclic sulfates is described and applied to carbohydrates. These compounds are used for the synthesis of new silylated pyrazoles linked to a carbohydrate moiety by the addition of hydrazines. The regiochemistry of the reaction was determined by NMR analyses (H-1/C-13 and H-1/N-15 correlations). (C) 2000 Elsevier Science Ltd. All rights reserved.

  DOI：

  10.1016/s0040-4039(00)01724-x