Formation of the paramagletic Ni(I) π-allyl complex in the Ni(allyl)2 – (2,6-diisopropylphenyl)diazabutadiene system
作者:Peter B. Kraikivskii、Vitaly V. Saraev、Victoria V. Bocharova、Galina V. Romanenko、Stanislav K. Petrovskii、Dmitrii A. Matveev
DOI:10.1016/j.jorganchem.2011.07.023
日期:2011.11
It has been shown that the reaction of Ni(allyl)(2) with (2,6-diisopropylphenyl)diazabutadiene gives the imino-amide Ni complex (1). The imino-amide moiety of this complex undergoes some complicated rearrangements resulting in spontaneous formation of a paramagnetic pi-allyl Ni(I) complex. Nickel complexes formed in the system have been studied with ESR, FTIR, 2D NMR, and mass spectrometry. The structure of complex 1 was studied with X-ray diffraction. (C) 2011 Elsevier B. V. All rights reserved.