Bonding and organic and inorganic reactivity of metal-coordinated phosphinoenolates and related functional phosphine-derived anions
Article Abstract:
The reactions involving electrophilic metal centers include either enolate carbon-based or iminolate nitrogen-based and oxygen-based reactivity. They include transmetalation reactions and additions to phosphinoenolates or phosphinoiminolates, and the ability of transition metals to influence the reactivity of the enolate or iminolate functionality is due to the presence of a coordinating heteroatom.
Publication Name: Chemical Reviews
Subject: Chemistry
ISSN: 0009-2665
Year: 2006
User Contributions:
Comment about this article or add new information about this topic:
Dehydrogenative coupling of hydrostannanes catalyzed by transition-metal complexes
Article Abstract:
This paper discusses the chemistry of hydrostannanes in relation to their utility in the synthesis of organotin compounds, distannanes and polystannanes. Research shows that group 4 transition-metals, iron-palladium complexes, catalyze the synthesis of these compounds from hydrostannanes via the dehydrogenative coupling reactions. Mechanastic aspects of the catalysis are presented.
Publication Name: Chemical Reviews
Subject: Chemistry
ISSN: 0009-2665
Year: 2000
User Contributions:
Comment about this article or add new information about this topic:
Recent advances in the transition-metal-catalyzed regioselective approaches to polysubstituted benzene derivatives
Article Abstract:
The regioselective synthetic approaches to polysubstituted benzenes are carried out by stepwise addition of protected substituents via electrophilic substitution reactions. This review discusses recent advances in this field and focuses on the transition-metal-catalyzed cyclotrimerization and cycloaddition reactions in the regioselective synthesis of polysubstituted benzenes.
Publication Name: Chemical Reviews
Subject: Chemistry
ISSN: 0009-2665
Year: 2000
User Contributions:
Comment about this article or add new information about this topic:
- Abstracts: Use of Lawesson's reagent in organic syntheses. Design, synthesis , and biological activity of unnatural enediynes and related analogous equipped with pH-dependent or phototriggering devices
- Abstracts: Spiro compounds for organic optoelectronics. Charge carrier transporting molecular materials and their applications in devices
- Abstracts: Enzyme-based biosensors for in vivo measurements. Application of amperometric biosensors to the determination of vitamins and alpha-amino acids