Synthesis and structural characterization of a homoleptic cerium (III) propiolamidinate
作者： Peter Dröse , Cristian G. Hrib , Frank T. Edelmann
DOI: 10.1016/J.JORGANCHEM.2010.05.009
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摘要: Abstract The first potassium salt of a propiolamidinate ligand, K[PhC C(NiPr)2] (1), was prepared in 51% yield by addition phenylacetylide to N,N′-diisopropylcarbodiimide. Subsequent reaction 1 with anhydrous cerium(III) trichloride molar ratio 3:1 THF afforded the homoleptic lanthanide tris(propiolamidinate) derivative, [PhC C(NiPr)2]3Ce (2), form bright yellow crystals 71% yield.
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