Substitution of Weakly Bound Ligands in 18-Electron Complexes

Substitution of Weakly Bound Ligands in 18-Electron Complexes 

Ligand substitutions of bound fluoroalkanes and noble gases have also been studied. In perfluorocyclohexane, the reaction of Cr(CO)5 (CgFj2) with CO yields Cr(CO)j with a rate constant that is 10 times larger than that for recombination in cyclohexane. Similar fast kinetic studies have been conducted on 16-electron complexes bound by noble gases. The reactions of Cp Rh(CO)(Kr) with alkanes forms Cp rih(CO)(alkane) prior to oxidative addition of the alkane. Kinetic studies on these processes have suggested that the 

Electronic Effect of Ancillary Uganda on ffte Rates of Dissociative Substitution Reactions—We Cis Effect 

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