[(1S,2S,3R,4S,7R,9S,10S,12R,15S)-4,12-diacetyloxy-2-benzoyloxy-1,15-dihydroxy-10,14,17,17-tetramethyl-11-oxo-6-oxatetracyclo[11.3.1.03,10.04,7]heptadec-13-en-9-yl] 4-fluorobenzoate | 1240789-45-0

• 英文名称: [(1S,2S,3R,4S,7R,9S,10S,12R,15S)-4,12-diacetyloxy-2-benzoyloxy-1,15-dihydroxy-10,14,17,17-tetramethyl-11-oxo-6-oxatetracyclo[11.3.1.03,10.04,7]heptadec-13-en-9-yl] 4-fluorobenzoate
• CAS: 1240789-45-0
• 化学式: C₃₈H₄₁FO₁₂
• 分子量: 708.735
• InChiKey: KXYBRNNQMXYBMY-GXQWTKNKSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  3.5
• 重原子数：
  51
• 可旋转键数：
  10
• 环数：
  6.0
• sp3杂化的碳原子比例：
  0.5
• 拓扑面积：
  172
• 氢给体数：
  2
• 氢受体数：
  13

反应信息

• 作为产物：
  描述：

  [(1S,2S,3R,4S,7R,9S,10S,12R,15S)-4,12-diacetyloxy-2-benzoyloxy-1,15-dihydroxy-10,14,17,17-tetramethyl-11-oxo-6-oxatetracyclo[11.3.1.03,10.04,7]heptadec-13-en-9-yl] 4-tributylstannylbenzoate 在 三氟甲磺酸钠 、 碳酸氢钠 、 1-(chloromethyl)-4-fluoro-1,4-diazoniabicyclo[2.2.2]octane bis(hexafluorophosphate) 、 silver(l) oxide 作用下， 以 丙酮 为溶剂， 反应 5.0h， 以72%的产率得到[(1S,2S,3R,4S,7R,9S,10S,12R,15S)-4,12-diacetyloxy-2-benzoyloxy-1,15-dihydroxy-10,14,17,17-tetramethyl-11-oxo-6-oxatetracyclo[11.3.1.03,10.04,7]heptadec-13-en-9-yl] 4-fluorobenzoate
  参考文献：
  名称：

  Silver-Catalyzed Late-Stage Fluorination

  摘要：

  Carbon-fluorine bond formation by transition metal catalysis is difficult, and only a few methods for the synthesis of aryl fluorides have been developed. All reported transition-metal-catalyzed fluorination reactions for the synthesis of functionalized arenes are based on palladium. Here we present silver catalysis for carbon-fluorine bond formation. Our report is the first example of the use of the transition metal silver to form carbon-heteroatom bonds by cross-coupling catalysis. The functional group tolerance and substrate scope presented here have not been demonstrated for any other fluorination reaction to date.

  DOI：

  10.1021/ja105834t