[Re(CO)3(PPh2)(1,10-phenanthroline)] | 431875-06-8

• 英文名称: [Re(CO)3(PPh2)(1,10-phenanthroline)]
• 英文别名: (1,10-phenanthroline) rhenium tricarbonyl PPh2；tricarbonyl(1,10-phenanthroline)(diphenylphosphido)rhenium(I)
• CAS: 431875-06-8
• 化学式: C₂₇H₁₈N₂O₃PRe
• 分子量: 635.632
• InChiKey: BPHDQECXVGWKSV-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

• 作为反应物：
  描述：

  [Re(CO)3(PPh2)(1,10-phenanthroline)] 、 丙烯酸甲酯（MA） 以 四氢呋喃 为溶剂， 以84%的产率得到(C12H8N2C(H)CO2MeCH2PPh2) rhenium tricarbonyl
  参考文献：
  名称：

  Activation of a 1,10-phenanthroline ligand on a rhenium tricarbonyl complex

  摘要：

  复合物[Re(PPh2)(CO)3(phen)]与丙烯酸甲酯或丙炔酸甲酯反应生成的产物中，phen 配体已被活化。

  DOI：

  10.1039/b412447b
• 作为产物：
  描述：

  fac-tricarbonyl(1,10-phenanthroline)(4-methylphenylamido)rhenium(I) 、 二苯基膦 以 四氢呋喃 为溶剂， 以72%的产率得到[Re(CO)3(PPh2)(1,10-phenanthroline)]
  参考文献：
  名称：

  New Octahedral Rhenium(I) Tricarbonyl Amido Complexes

  摘要：

  Several new Re(I) octahedral amido complexes fac-[Re(NRR')(CO)(3)(N-N)1 (R = aryl; R' = H, aryl; N-N = 2,2-bipyridine, bipy; 1,10-phenanthroline, phen) have been synthesized either by reaction of [Re(OTf)(CO)(3)(N-N)] precursors with potassium amides or by deprotonation of [Re(NH2Ar)(CO)(3)(N-N)OTf compounds, in turn obtained by reaction of [Re(OTf)(CO)(3)(N-N)] compounds with amines. The structure of the amido complexes [Re(NHPh)(CO)3(bipy)] (5) and [Re(NPh2)(CO)(3)(bipy)] (6) have been determined by single-crystal X-ray diffraction. The results, coupled with the solution NMR behavior of the complexes, indicate that the delocalization of the nitrogen lone pair of the amido group involves mainly the N-aryl bonds. Amido complexes [Re(NEp-Tol)(CO)(3)(N-N)] (4a,b) (p-Tol = 4-methylphenyl) react with 4-ethylphenol, with ethanothiol, and with diphenylphosphine to give the complexes [Re(OC6H4-4-C2H5)(CO)(3)(bipy)] (8), [Re(SCH2CH3)(CO)(3)(bipy)] (9), and [Re(PPh2)(CO)(3)(N-N)] (10a,b). The structure of the diphenylphosphido complex [Re(Ph-2)(CO)(3)(phen)] (10b), determined by X-ray diffraction, was compared with the structure of the homologous diphenylamido complex 6. The different geometries (pyramidal phosphorus and planar amido nitrogen) correlate with the higher nucleophilicity of the phosphido complex.

  DOI：

  10.1021/om0110383

文献信息

• Activation of Ancillary Ligands in the Reactions of DMAD with Phosphido and Alkylideneamido Rhenium Complexes
  作者：Luciano Cuesta、Eva Hevia、Dolores Morales、Julio Pérez、Víctor Riera、Markus Seitz、Daniel Miguel

  DOI：10.1021/om049019r

  日期：2005.3.1

  As an extension of previous work, the reactions of dimethylacetylenedicarboxylate (DMAD) with the phosphido complex [Re(PPh2)(CO)(3)(phen)] (1) and the alkylideneamido [Re(N=CPh2)(CO)(3)(bipy)] (2) were investigated. The characterization of the products by spectroscopy (IR and NMR) and X-ray diffraction revealed the coupling between DMAD, the phosphido or alkylideneamido group, and the phenanthroline (in the reaction of 1) or one of the carbonyl (in the reaction of 2) ligands, in a way consistent with initial attack of the P in 1 (or the N in 2) on one of the acetylenic carbons of DMAD.