期刊
ZEITSCHRIFT FUR ANORGANISCHE UND ALLGEMEINE CHEMIE
卷 648, 期 23, 页码 -出版社
WILEY-V C H VERLAG GMBH
DOI: 10.1002/zaac.202200251
关键词
phosphine; cyclopentadienyl; lanthanide; alkaline earth; bimetallic complexes
资金
- Australian Research Council [DP190100798]
- Monash University
New divalent lanthanoid and alkaline earth metal complexes with 1,3-bis(diphenylphosphano)cyclopentadienyl ligand were synthesized using redox-transmetallation protolysis approach. The compounds were characterized by X-ray diffraction and multinuclear NMR spectroscopy. These complexes may provide a platform for studying early-late heterobimetallic complexes.
New divalent lanthanoid and alkaline earth metal complexes bearing the 1,3-bis(diphenylphosphano)cyclopentadienyl ligand have been synthesised using the redox-transmetallation protolysis (RTP) approach. From the reaction of the corresponding metal, diphenylmercury and the proligand C5H4(PPh2)(2), the compounds [M(eta(5)-C5H3(PPh2)(2)-1,3)(2)(S)] (with M=Yb, S=(thf)(2) or M=Yb, Eu, Ca, Sr, Ba, S=dme) were isolated and characterised by X-ray diffraction and multinuclear NMR spectroscopy. These compounds may provide a platform for early-late heterobimetallic complexes.
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