| 167566-62-3

• CAS: 167566-62-3
• 化学式: C₂₇H₂₅CrNO₄
• 分子量: 479.496
• InChiKey: HOTFYDCIPOZEQV-DPEZNVKUSA-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：

  1-苯基-1-丙炔 、 pentacarbonyl[(2-methyl-1-aziridinyl)(methyl)carbene]chromium(0) 以 苯 为溶剂， 生成 、 、 、
  参考文献：
  名称：

  Reaction of aminocarbene complexes of chromium and tungsten 6. Rearrangements of and insertions of alkynes into aziridinylcarbene complexes

  摘要：

  Pentacarbonyl[(2-methylaziridinyl)(methyl)carbene]chromium(0) (2a) reacts with LiBu followed by H2O to regenerate the starting carbene complex. Treatment of the same reaction mixture with D2O leads to the perdeuteromethyl carbene complex 2D(3). However, addition of CH3I instead of D2O gives pentacarbonyl(N-methyl-2-aza-3-methylcyclopentylidene)chromium(0) (28) by ring opening followed by alkylation at nitrogen. The aziridinylcarbene complexes [(CO)(5)M = C(NCH(CH3)CH2)R(1)(M = Cr, R(1) = Me, 2a, R(1) = Ph, 2b, R(1) = cyclopropyl, 2c react with diphenylacetylene or phenylpropyne) to give 30a-c, 33 and 34 via double alkyne and single CO insertions. However, complex 20 (M = W, R(1) = Me) gave only trace amounts of the expected complex 30d. Treatment of 30a with pyridine led to the metal-free derivative 31. Complex 30b (R(1) = Ph) was fully characterized by X-ray diffraction.

  DOI：

  10.1016/0022-328x(94)05355-f