| 119146-99-5

• CAS: 119146-99-5
• 化学式: C₂₃H₂₀CoO₄P
• 分子量: 450.376
• InChiKey: IPVQBZNKLFVLBL-UHFFFAOYSA-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：

  以 正庚烷 为溶剂， 以90%的产率得到
  参考文献：
  名称：

  烷基炔醇羰基。9.烷氧基，甲硅烷氧基和羟基取代的甲基和乙酰钴羰基。氢化钴四羰基将甲醛还原为甲醇

  摘要：

  DOI：

  10.1021/om00106a035

文献信息

• Synthesis and carbonylation of some α-alkoxyalkyl cobalt complexes, [RCH(or′)CO(CO)3PPh3] (R = H, CH3; R′ = Me, Et)
  作者：Chung C. Tso、Alan R. Cutler

  DOI：10.1016/s0277-5387(00)81621-6

  日期：1993.1

  Cobalt alpha-alkoxyalkyl compounds [ROCH2Co(CO)3PPh3] (R = Me, Et) and [CH3(EtO)CHCo(CO)3PPh3] have been synthesized and transformed to their acyl derivatives, [R'CH(OR)C(O)CO(CO)3PPh3] (R' = H, CH3), using 1 atm. of CO. The alpha-ethoxyethyl complex [CH3(EtO)CHCO(CO)3PPh3] was generated by treating the acetyl compound [CH3C(O)CO(CO)3PPh3] With triethyloxonium hexafluorophosphate in CH2Cl2 and then reducing with LiHBEt3. The thermal instability of the resulting [CH3(EtO) CHCO(CO)3PPh3] compound precluded its full characterization, although it transformed into its acyl derivative in 82% isolated yield. The ethoxycarbene intermediate[CH3(EtO)C= CO(CO)3PPh3]+PF6-, the two alkoxymethyl complexes and the three acyl complexes have been characterized by elemental analysis and IR and NMR (H-1, C-13, P-31) spectroscopy. Attempts to convert the alpha-alkoxyacyl complexes [ROCH2C(O)CO(CO)3PPh3] and [CH3(EtO)CHC(O)Co(CO)3PPh3] into their alkoxycarbene compounds with a variety of alkylating agents instead afforded [Co(CO),(PPh3)2]+.