| 1174316-37-0

• CAS: 1174316-37-0
• 化学式: C₃₂H₄₂Br₄Mn₂N₁₀
• 分子量: 996.244
• InChiKey: SNDYIRCLPSUYON-UHFFFAOYSA-J

反应信息

• 作为产物：
  描述：

  manganese(II) bromide tetrahydrate 、 3-[7,15,19-Tris(2-cyanoethyl)-3,7,15,19,25,26-hexazatricyclo[19.3.1.19,13]hexacosa-1(25),9(26),10,12,21,23-hexaen-3-yl]propanenitrile 以 乙腈 为溶剂， 以48%的产率得到
  参考文献：
  名称：

  Mn(II) azamacrocyclic bromide complexes with different nuclearities

  摘要：

  The coordination behaviour of a series of pyridyl azamacrocyclic ligands, some of them containing cyanomethyl and cyanoethyl pendant-arms, towards Mn(II) ion was studied. All the complexes were characterized by microanalysis, LSI mass spectrometry, IR, UV-Vis spectroscopy and magnetic measurements. Crystal structures of [MnL1][MnBr4] (1), [MnL3][MnBr4] center dot 2CH(3)CN (3), [(Mn2LBr4)-Br-5] center dot 2CH(3)CN (5) and [(Mn2LBr4)-Br-6] (6) complexes have been determined. The X-ray studies show the presence of an ionic mixed octahedral-tetrahedral complex for 1 and 2, with the manganese ion of the cation complex, endomacrocyclicly coordinated by the six nitrogen donor atoms from the macrocyclic backbone in a distorted octahedral geometry. Instead, the complexes 5 and 6 are dinuclear, and both manganese ions are coordinated by one pyridinic and two amine nitrogen atoms from the macrocyclic backbone and two bromide ions, being the geometry around the metal better described as distorted square pyramidal. In all cases, the nitrile pendant-arms do not show coordination to the metal ion. (C) 2009 Elsevier B. V. All rights reserved.

  DOI：

  10.1016/j.jorganchem.2009.02.026