[Rh(CO)2(2-(aminomethyl)pyridine)][Rh(CO)2Cl2] | 167287-44-7

• 英文名称: [Rh(CO)2(2-(aminomethyl)pyridine)][Rh(CO)2Cl2]
• CAS: 167287-44-7
• 化学式: C₂Cl₂O₂Rh*C₈H₈N₂O₂Rh
• 分子量: 496.902
• InChiKey: ILNJZGIXNYFZID-UHFFFAOYSA-L

反应信息

• 作为产物：
  描述：

  2-氨甲基吡啶 、 di(rhodium)tetracarbonyl dichloride 以 not given 为溶剂， 生成 [Rh(CO)2(2-(aminomethyl)pyridine)][Rh(CO)2Cl2]
  参考文献：
  名称：

  Rhodium(I) complexes with 2-(aminoalkyl)pyridines or 2-(2-aminomethyl)-1-methylpyrrol. Crsytal structure of RhCl(C8H12)(C7N2H12) and [Rh(C8H12)(C7N2H10)][Rh(C8H12)Cl2]

  摘要：

  [Rh(L(2))Cl](2) (L(2)=COD, NBD; L=CO) complexes react with 2-(2-aminoethyl)-1-methylpyrrol to give only neutral tetracoordinated RhCl(L(2))(aempyr) species, irrespective of the stoichiometric ratios employed. In solution, dynamic behaviour through pentacoordinated compounds is observed. The X-ray structure of RhCl(COD)(C7N2H12) indicates coordination through the primary amino group. Aminopyridines such as 2-(2-aminoethyl)pyridine or 2-(aminomethyl)pyridine afford, from the 1:2 reaction pentacoordinated RhCl(L(2))(LL') compounds or ionic [Rh(L(2))(LL')](+) species. The cationic species show association processes in solution. From the 1:1 reaction Rh-2(L(2))Cl-2(LL') complexes are obtained. When LL' = 2-(2-aminoethyl)pyridine the X-ray diffraction indicates an ionic structure [Rh(C8H12)(C7N2H10)][Rh(C8H12)Cl-2] in the solid state. In solution, evidence of an equilibrium between this species and the corresponding dimer [Rh(C8H12)Cl](2)(mu-C7N2H10) is observed.

  DOI：

  10.1016/0020-1693(94)04361-x