Oxidative Additions of Homoleptic Tin(II) Amidinate
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https://figshare.com/articles/dataset/Oxidative_Additions_of_Homoleptic_Tin_II_Amidinate/2198536
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资源简介：
Seven tin(IV) amidinates were prepared
and isolated from the reactions
of tin(II) bisamidinate [Cy–NC(nBu)N–Cy]2Sn with a series of various 1,2-diones ((4 + 1) oxidative
cycloaddition mechanism) and chlorine/oxygen molecules, respectively.
The ligand substitution effect of (non)symmetric 1,3-diones to starting
stannylene as well as intermolecular CO2 activation via
prepared dimeric stannoxane is also reported. All the prepared tin
containing compounds as well as ligand substitution reactions were
investigated by the multinuclear NMR (1H, 13C, and 119Sn) spectroscopic techniques. Molecular structures
of one tin(II) and seven tin(IV) amidinates investigated were determined
by X-ray diffractions and also evaluated by DFT methods. The UV–vis
absorption spectra of all desired colored tin(IV) diolates and its
diketo precursors were recorded and simulated by TD-DFT methods.
创建时间：
2016-02-14
