Extended labeling experiments have shown that formation of rhodium peroxocarbonate from CO2 and [RhCl(η2-O2)(P)3] (P is PEt2Ph or PEtPh2) proceeds through O−O bond cleavage and CO2 insertion. O-transfer to ancillary phosphine ligand to give R3PO selectively (>85%) involves the Rh-linked O atom of the peroxo group of RhCl(CO4)(P)3.

Mechanism of Formation of Peroxocarbonates RhOOC(O)O(Cl)(P)3 and Their Reactivity as Oxygen Transfer Agents Mimicking Monooxygenases. The First Evidence of CO2 Insertion into the O−O Bond of Rh(η2-O2) Complexes

I. Tommasi;QUARANTA, Eugenio;
1996-01-01

Abstract

Extended labeling experiments have shown that formation of rhodium peroxocarbonate from CO2 and [RhCl(η2-O2)(P)3] (P is PEt2Ph or PEtPh2) proceeds through O−O bond cleavage and CO2 insertion. O-transfer to ancillary phosphine ligand to give R3PO selectively (>85%) involves the Rh-linked O atom of the peroxo group of RhCl(CO4)(P)3.
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/11586/104768
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