Oxygen Atom Transfer Reactions to Metal Carbonyls: Kinetics and Mechanism of CO Substitution Reactions of M<sub>2</sub>(CO)<sub>9</sub>L (M = Re, L = PPh<sub>3</sub>, PMePh<sub>2</sub>, PMe<sub>2</sub>Ph, C<sub>5</sub>H<sub>5</sub>N, or M = Mn, L = C<sub>5</sub>H<sub>5</sub>N) in the Presence of (CH<sub>3</sub>)<sub>3</sub>NO
作者:Li Peng、Yi‐Ci Gao
DOI:10.1081/sim-120039265
日期:2004.8.1
Rates for the reactions of M-2(CO)(9)L (M = Re, L = PPh3, PMePh2, PMe2Ph, C5H5N or M = Mn, L = C5H5N) with L in the presence of (CH3)(3)NO as O-atom transfer reagent and CHCl3 as solvent are reported. The reaction rates suggest a pathway of association (k(2)). The reaction rate order of Re-2(CO)(9)L with the four ligands is as follows: PPh3 > PMePh2 > PMe2Ph > C5H5N.