ArP=CCl2 | 156430-81-8

• 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: ArP=CCl2
• 英文别名: (2,4,6-tris(trifloromethyl)phenyl)P=CCl2；Dichloromethylidene-[2,4,6-tris(trifluoromethyl)phenyl]phosphane
• CAS: 156430-81-8
• 化学式: C₁₀H₂Cl₂F₉P
• 分子量: 394.991
• InChiKey: KWJXQKUBFPLZIL-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  5.3
• 重原子数：
  22
• 可旋转键数：
  1
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.3
• 拓扑面积：
  0
• 氢给体数：
  0
• 氢受体数：
  9

反应信息

• 作为反应物：
  描述：

  dichloro-bis(triethylphosphine)-di-μ-chloro-diplatinum(II) 、 ArP=CCl2 以 二氯甲烷 为溶剂， 以42%的产率得到
  参考文献：
  名称：

  Synthesis of some phospha-alkenes with the fluoromesityl (2,4,6-(CF3)3C6H2) group on phosphorus and of their complexes with [PtCl2(PEt3)]2

  摘要：

  The phospha-alkenes ArP=CR1R2, where Ar = 2,4,6-(CF3)3C6H2, and R1 = R2 = Cl (1), R1 = SiMe3, R2 = H (2), or R1 = Ph, R2 = H (3), have been synthesized. Compound 1 was isolated and fully characterized, but 3 could only be identified in solution. All three phospha-alkenes react with the dimeric species [PtCl2(PEt3)]2 in a 2:1 ratio to form eta1-bonded platinum(II) complexes, the structures of which may be readily deduced from the nuclear magnetic resonance data.

  DOI：

  10.1016/0022-328x(94)80087-1
• 作为产物：
  描述：

  Dichlor-<2,4,6-tris(trifluormethyl)phenyl>phosphan 在 1,8-二氮杂双环[5.4.0]十一碳-7-烯 、 cadmium(II) chloride 作用下， 以 四氢呋喃 为溶剂， 反应 2.0h， 生成 ArP=CCl2
  参考文献：
  名称：

  Synthesis of some phospha-alkenes with the fluoromesityl (2,4,6-(CF3)3C6H2) group on phosphorus and of their complexes with [PtCl2(PEt3)]2

  摘要：

  The phospha-alkenes ArP=CR1R2, where Ar = 2,4,6-(CF3)3C6H2, and R1 = R2 = Cl (1), R1 = SiMe3, R2 = H (2), or R1 = Ph, R2 = H (3), have been synthesized. Compound 1 was isolated and fully characterized, but 3 could only be identified in solution. All three phospha-alkenes react with the dimeric species [PtCl2(PEt3)]2 in a 2:1 ratio to form eta1-bonded platinum(II) complexes, the structures of which may be readily deduced from the nuclear magnetic resonance data.

  DOI：

  10.1016/0022-328x(94)80087-1

文献信息

• Synthesis and characterisation of the platinum complexes [PtCl(CClPAr)(PPh3)2] and [PtCl(CClPAr′)(PPh3)2] as potential intermediates in the preparation of phosphaalkynes
  作者：Stéphanie M. Cornet、Keith B. Dillon、Andrés E. Goeta、Judith A.K. Howard、Mark D. Roden、Amber L. Thompson

  DOI：10.1016/j.jorganchem.2005.04.029

  日期：2005.8

  Oxidative addition reactions of Cl2C=PR (R = 2,4,6-tris(trifluoromethyl)phenyl (Ar) or 2,6-bis(trifluoromethyl)phenyl (Ar') with Pt(PPh3)(4) yield the cis and trans (at platinum) complexes [PtCl(C=PAr)(PPh3)(2)] and [PtCl(CIC=PAr')(PPh3)(2)]. All starting materials and intermediates have been characterised by NMR spectroscopy. The crystal and molecular structures of the transplatinum complexes have been determined by single-crystal X-ray diffraction at low temperature. (c) 2005 Elsevier B.V. All rights reserved.