A novel tridentate coordination mode for the carbonatonickel system exhibited in an unusual hexanuclear nickel(II) mu(3)-carbonato-bridged complex

作者:Anderson James C*; Blake Alexander J; Moreno Rafael Bou; Raynel Guillaume; van Slageren Joris
来源:Dalton Transactions, 2009, (42): 9153-9156.
DOI:10.1039/b912612k

摘要

The fixation of CO2 at ambient temperature has been achieved by the reaction of Ni(cod)(2) and TMEDA in CO2 saturated THF that yields a novel hexanuclear nickel(II) mu(3)-carbonato bridged complex [Ni-6(mu(3)-CO3)(4)(TMEDA)(6)(H2O)(12)](OH)(4) in 59% yield. The complex was characterised by MS analysis and the structure corroborated by single-crystal X-ray crystallography. The complex exhibits a rare carbonato binding mode for Ni(II) complexes and moderately strong antiferromagnetic interactions.

  • 出版日期2009