(3aR,9aR)-4,9-Dichloro-5,8-diisopropyl-decahydro-5,8-diaza-4,9-diphospha-cyclopentacyclooctene | 651725-09-6

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 磷环化合物
• 英文名称: (3aR,9aR)-4,9-Dichloro-5,8-diisopropyl-decahydro-5,8-diaza-4,9-diphospha-cyclopentacyclooctene
• CAS: 651725-09-6
• 化学式: C₁₃H₂₆Cl₂N₂P₂
• 分子量: 343.216
• InChiKey: CFFAPYLYPLUVOT-NYYJTOMGSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  5.44
• 重原子数：
  19.0
• 可旋转键数：
  2.0
• 环数：
  2.0
• sp3杂化的碳原子比例：
  1.0
• 拓扑面积：
  6.48
• 氢给体数：
  0.0
• 氢受体数：
  2.0

反应信息

• 作为反应物：
  描述：

  (3aR,9aR)-4,9-Dichloro-5,8-diisopropyl-decahydro-5,8-diaza-4,9-diphospha-cyclopentacyclooctene 在 盐酸 作用下， 以 乙醚 为溶剂， 反应 0.17h， 生成
  参考文献：
  名称：

  Homochiral cyclopentane-based C1-symmetric P,P ligands C5H8(PPh2)(PR2) from C2-symmetric C5H8(PCl2)2

  摘要：

  Treatment of 1,2-trans-C5H8(PCl2)(2) with 1,2-C2H4(NHPr-i)(2) gave the C-2-symmetric perhydro-1,6,2,5-diazaphosphocine C5H8{P(Cl)N(Pr-i)CH2}(2)-cyclo, which produced dissymmetric C5H8(PPh2){P[N(Pr-i)CH2](2)-cyclo} on further reaction with PhMgBr. Cleavage of the P-N bonds with gaseous HCl afforded C5H8(PPh2)(PCl2), which was converted to C5H8(PPh2){P(OPh)(2)}(2) by reaction with phenol. All chiral P,P derivatives were obtained as racemates as well as resolved (1R,2R)-and (1S,2S)-enantiomers. (C) 2003 Elsevier Ltd. All rights reserved.

  DOI：

  10.1016/j.tetlet.2003.10.071
• 作为产物：
  描述：

  N,N'-二异丙基乙二胺 、 反式-1,2-二(二氯膦基)环戊烷 在 三乙胺 作用下， 以 乙醚 为溶剂， 以83%的产率得到(3aR,9aR)-4,9-Dichloro-5,8-diisopropyl-decahydro-5,8-diaza-4,9-diphospha-cyclopentacyclooctene
  参考文献：
  名称：

  Homochiral cyclopentane-based C1-symmetric P,P ligands C5H8(PPh2)(PR2) from C2-symmetric C5H8(PCl2)2

  摘要：

  Treatment of 1,2-trans-C5H8(PCl2)(2) with 1,2-C2H4(NHPr-i)(2) gave the C-2-symmetric perhydro-1,6,2,5-diazaphosphocine C5H8{P(Cl)N(Pr-i)CH2}(2)-cyclo, which produced dissymmetric C5H8(PPh2){P[N(Pr-i)CH2](2)-cyclo} on further reaction with PhMgBr. Cleavage of the P-N bonds with gaseous HCl afforded C5H8(PPh2)(PCl2), which was converted to C5H8(PPh2){P(OPh)(2)}(2) by reaction with phenol. All chiral P,P derivatives were obtained as racemates as well as resolved (1R,2R)-and (1S,2S)-enantiomers. (C) 2003 Elsevier Ltd. All rights reserved.

  DOI：

  10.1016/j.tetlet.2003.10.071