pentacarbonyl[(ethoxycarbonyl)(N-diphenylmethyleneamino)methylene]molybdenum(0) | 253783-45-8

• 英文名称: pentacarbonyl[(ethoxycarbonyl)(N-diphenylmethyleneamino)methylene]molybdenum(0)
• CAS: 253783-45-8
• 化学式: C₂₂H₁₅MoNO₇
• 分子量: 501.304
• InChiKey: RXWAPGIXXFTGFN-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：

  pentacarbonyl[(methoxy)(phenyl)methylene]molybdenum(0) 、 Ethyl 2-(diphenylmethyleneamino)acrylate 以 四氢呋喃 为溶剂， 以21%的产率得到pentacarbonyl[(ethoxycarbonyl)(N-diphenylmethyleneamino)methylene]molybdenum(0)
  参考文献：
  名称：

  Metal complexes of biologically important ligands, Part CXVIII. Metathesis of dehydro amino acids with Fischer carbene complexes: synthesis of complexes of amino acid- and peptide-α-carbenes and of isoindoles

  摘要：

  Metathesis of N-protected dehydro alanine esters with Fischer carbene complexes affords cl-amino acid metal carbenes O(CH2CH2)(2)N-C[=M(CO)(5)](CO2Me) (3) and Ph2C = N-C[=M(CO)(5)](CO2Et) (6) (M = Cr, Mo, W). The X-ray structural analysis of 6c shows the dominance of the zwitterionic form Ph2C = N = C[M(CO)(5)](CO2Et) in these complexes. Labeling of peptides by the M(CO)(5) fragment is demonstrated by the synthesis of Ph2C = N-C[=Cr(CO)(5)] CONHCH(CH2Ph)CO2Me (9). The strongly fluorescent isoindole 7 was obtained from the carbene complexes 6 and was characterized by X-ray diffraction. (C) 1999 Elsevier Science S.A. All rights reserved.

  DOI：

  10.1016/s0022-328x(99)00296-x