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Tetravalent Cerium Complexes Supported by an Oxygen Tripodal Ligand: Synthesis, Characterization, and Reactivity
Başlık:
Tetravalent Cerium Complexes Supported by an Oxygen Tripodal Ligand: Synthesis, Characterization, and Reactivity
Yazar:
Au-Yeung, Ka Chun, author.
ISBN:
9780438130258
Yazar Ek Girişi:
Fiziksel Tanımlama:
1 electronic resource (222 pages)
Genel Not:
Source: Masters Abstracts International, Volume: 57-06M(E).
Advisors: Wa Hung Leung.
Özet:
There is an increasing interest in lanthanide compounds due to their diverse applications, ranging from smartphones, fluorescent probes for bioimaging. The past few years have witnessed considerable progress in the synthesis and characterization of lanthanide complexes containing metal-ligand multiple bonds, especially in regards to the isolation of terminal oxo, imido and carbine complexes. Such compounds are expected to be highly reactive due to the high polarity of lanthanide-ligand multiple bonds resulting from the poor orbital energy mismatching between the metal and ligand valence orbitals. Recently, the first lanthanide terminal oxo complex, [CeIV(LOEt )2(=O)(H2O)]·MeC(O)NH2 ( 2.2), has been synthesized by metathesis of [CeIV(L OEt)2Cl2] (LOEt . = [Co(eta 5-C5H5){P(O)(OEt)2}3] --) (2.1) with Ag2O. The isolation of this CeIV oxo complex offers us an opportunity to investigate the nucleophilic and redox reactivity of the lanthanideligand multiple bond systematically.
Notlar:
School code: 1223
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Yer Numarası | Demirbaş Numarası | Shelf Location | Lokasyon / Statüsü / İade Tarihi |
---|---|---|---|
XX(696727.1) | 696727-1001 | Proquest E-Tez Koleksiyonu | Arıyor... |
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