| 152784-43-5

• CAS: 152784-43-5；152692-44-9
• 化学式: C₁₉H₁₈CrO₄P₂
• 分子量: 424.293
• InChiKey: AMFVTQUEXUJDKH-ZSFFHWGOSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  None
• 重原子数：
  None
• 可旋转键数：
  None
• 环数：
  None
• sp3杂化的碳原子比例：
  None
• 拓扑面积：
  None
• 氢给体数：
  None
• 氢受体数：
  None

反应信息

• 作为产物：
  描述：

  六羰基铬 、 1,3-双(苯基膦酰)丙烷 以 二乙二醇 为溶剂， 以11.3%的产率得到
  参考文献：
  名称：

  The disecondary phosphines [PhHP(CH2)nPHPh] (n = 2-4, 6): improved syntheses, NMR spectra and complexation behaviour with group VI Transition metal hexacarbonyls

  摘要：

  Improved preparations of the disecondary phosphines PhHP(CH2)(n)PHPh (n = 2, mppe; n = 3, mppp; n = 4, mppb; n = 6, mpph) by the lithium cleavage of the corresponding ditertiary phosphine Ph2P(CH2)(n)PPh2 are described and various NMR parameters are reported ; a C-12/13 isotope effect upon delta(P-31) is observed in the case of mppe. Reactions of mppe and mppp with [M(CO)6] (M = Cr, Mo, W) yield 1:1 complexes; both the meso and the rac isomers are produced, are separated and are unequivocally characterized by elemental analysis, vibrational spectroscopy and H-1, C-13 and P-31 NMR spectroscopy.

  DOI：

  10.1016/s0277-5387(00)83079-x