1,2,3,4,5,6,7,8,11,11,12,12-dodecachloro-1,4:5,8-syn-dimethanoanthracene | 1352498-41-9

• 分子结构分类: 有机化合物 - 苯类化合物 - 蒽
• 英文名称: 1,2,3,4,5,6,7,8,11,11,12,12-dodecachloro-1,4:5,8-syn-dimethanoanthracene
• 英文别名: (1R,5S,8R,12S)-1,5,6,7,8,12,13,14,15,15,16,16-dodecachloropentacyclo[10.2.1.15,8.02,11.04,9]hexadeca-2(11),3,6,9,13-pentaene
• CAS: 1352498-41-9
• 化学式: C₁₆H₂Cl₁₂
• 分子量: 619.628
• InChiKey: LGLKLDIUZSUEAM-LVEBTZEWSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  7.3
• 重原子数：
  28
• 可旋转键数：
  0
• 环数：
  5.0
• sp3杂化的碳原子比例：
  0.38
• 拓扑面积：
  0
• 氢给体数：
  0
• 氢受体数：
  0

反应信息

• 作为产物：
  描述：

  9,10-bis(trifluoromethanesulfonyloxy)perchloro-1,4:5,8-syn-dimethanoanthracene 在 甲酸 、 1,1'-bis(diphenylphosphino)ferrocene 、 palladium diacetate 、 三乙胺 作用下， 以 N,N-二甲基甲酰胺 为溶剂， 反应 1.0h， 以94 mg的产率得到1,2,3,4,5,6,7,8,11,11,12,12-dodecachloro-1,4:5,8-syn-dimethanoanthracene
  参考文献：
  名称：

  Deoxygenation of Hydroquinones as a General Route to Norbornane-Fused Aromatic Systems: An Entry into Substituted and Functionalized Dimethano- and Methanoanthracenes

  摘要：

  A high-yielding route to substituted and functionalized dimethanoanthracenes by the Pd-catalyzed deoxyenation of the corresponding hydroquinone precursors is described. Attempts were made to deoxygenate the 9,10-dimesylate, ditosylate, and ditriflate derivatives of anti-dimethanoanthracene la, and it was found that under the studied conditions only the ditriflate 8a gave the corresponding deoxygenated aromatic scaffold. Optimization of the reaction conditions identified the Pd(OAc)(2)/dppf tandem as a suitable catalytic system for this transformation. The presented strategy was further extended to a novel and efficient synthetic route to methanoanthracenes employing a one-pot Pd-catalyzed deoxygenation/hydrogenation sequence.

  DOI：

  10.1021/jo202023w