Synthesis and 171Yb-{1H} nuclear magnetic resonance spectra of the ytterbium(II) aryloxides [Yb(OR')2(L)n} [(L)n = (OEt2)2, (thf)2, (thf)3, (pyridine)2 or Me2PCH2CH2PMe2] and [{Yb(ae-OR')(X)}2] (X = OR' or NR2) (R' = C6H2Bu12-2,6-Me-4, R = SiMe3, thf = tetrahydrofuran)

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J Chemom | / 4卷 / 1435期

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