As a result, this new intermediate can then facilitate deprotonation of the terminal alkyne proton and subsequent ligand exchange with the leaving group X.
Another form of ligand exchange is seen in the nucleophilic abstraction reaction.
Nonetheless the second coordination sphere is relevant to understanding reactions of the metal complex, including the mechanisms of ligand exchange and catalysis.
Weakly coordinating ligands may be employed to improve ligand exchange and thus the turnover rates for (η-CH)M(CO) complexes.
In 1993, the team of Kulinkovich highlighted the aptitude of the titanacyclopropanes to undergo ligand exchange with olefins.
From a theoretical point of view, one should distinguish cation exchange from ligand exchange, and exchange of diffuse layer adsorbed cations.
The S1CB (conjugate base) mechanism describes the pathway by which many metal amine complexes undergo substitution, that is ligand exchange.
The rate of ligand exchange for ruthenium complexes is relatively slow in comparison with other transition metal complexes.
The evolution of ethane gas and uptake of oxygen are evidence for ligand exchange followed by oxidation of the intermediate zinc alkoxide species.
The carbenes immediately form complexes with metals present in the reaction mixture through ligand exchange.