Cationic organometallic complexes of scandium, yttrium and the lanthanoids

Article Abstract:

The organometallic chemistry of the rare-earth metals such as scandium and yttrium, along with the elements from lanthanum to lutetium or the lanthanoids, is generally dominated by neutral and anionic compounds. Work related to the chemistry of cationic rare-earth organometallic complexes, that is, molecular compounds of the rare-earth metals that contain at least one metal - carbon bond and that carry a positive ionic charge, is summarized, as also the synthesis, structure, reactivity and applications of the compounds.

Cations, Chemical properties, Yttrium compounds, Scandium

---

Main-group element, organic, and organometallic derivatives of polyoxometalates

Article Abstract:

Derivatized polyoxometalates (POMs), especially those having organic and organometallic components, are significant to quite a number of disciplines such as medicine, catalysis and materials science. These derivatives can be used as models for the reactions and properties of oxides. Furthermore, derivatized POMs can contribute toward an understanding of the elementary steps of heterogeneous reactions, specifically with regards to surface-bound intermediates.

Research, Coordination compounds

---

Additions of organometallic reagents to C=N bonds: reactivity and selectivity

Article Abstract:

The selectivity and reactivity of nucleophilic additions of various organometallic reagents to the free C=N bond of imines, hydrazones, oximes and nitrones have significantly improved. The scope of such reactions have greatly benefited from the use of organocerium and organocopper reagents. The addition of organometallic reagents have also improved techniques associated with the obtention of enantiomerically-enhanced amines and amino derivatives.

Analysis, Chemical bonds, Hydrazine, Hydrazine (Compound), Hydrazines (Class of compounds)

Similar abstracts:

• Abstracts: Transition metal complexes containing allenylidene, cumulenylidene, and related ligands. "Let's twist again"--double-stranded, triple-stranded, and circular helicates
• Abstracts: Mononuclear organomolybdenum(VI) dioxo complexes: Synthesis, reactivity, and catalytic applications. Synthesis of beta-aminophosphonates and -phosphinates
• Abstracts: Treatment of substitution and rearrangement mechanisms of transition metal complexes with quantum chemical methods
• Abstracts: Reactions of hydrosilanes with transition-metal complexes: formation of stable transition-metal silyl compounds
• Abstracts: Vibrational spectroscopic studies of aqueous interfaces: Salts, acids, bases, and nanodrops. First-principles approaches to the structure and reactivity of atmospherically relevant aqueous interfaces

This website is not affiliated with document authors or copyright owners. This page is provided for informational purposes only. Unintentional errors are possible.