Room Temperature Hydrogenation of CO2 Utilizing a Cooperative Phosphorus Pyridone‐Based Iridium Complex

Shepherd Siangwata, Alex Hamilton, Graham John Tizzard, Simon J. Coles, Gareth Owen*

*Awdur cyfatebol y gwaith hwn

Allbwn ymchwil: Cyfraniad at gyfnodolynErthygladolygiad gan gymheiriaid

1 Wedi eu Llwytho i Lawr (Pure)

Crynodeb

The synthesis, characterization and application of a new complex, [Ir(κ2-P,N-6-DCyPon*)(COD)] (1), where 6-DCyPon* is the anionic species, 6-dicyclohexylphosphino-2-oxo-pyridinide, is reported herein. Complex 1 was found to be an active catalyst in the hydrogenation of CO2 at room temperature. The ligand, 6-DCyPon*, is derived via deprotonation of a novel pro-ligand, 6-DCyPon (6-dicyclohexylphosphino-2-pyridone) during the synthesis of 1. The ligand is shown to participate within the reversible hydrogenation of 1, via a cooperative process, in which the species, [IrH3(κ2-P,N-6-DCyPon)(COD)] (2), was spectroscopically characterized, where 1 reacts with two equivalents of H2.
Iaith wreiddiolSaesneg
Rhif yr erthygl202301627
Nifer y tudalennau6
CyfnodolynChemCatChem
Cyfrol00
Rhif cyhoeddi00
Dyddiad ar-lein cynnar31 Ion 2024
Dynodwyr Gwrthrych Digidol (DOIs)
StatwsCyhoeddwyd - 20 Chwef 2024

Ôl bys

Gweld gwybodaeth am bynciau ymchwil 'Room Temperature Hydrogenation of CO2 Utilizing a Cooperative Phosphorus Pyridone‐Based Iridium Complex'. Gyda’i gilydd, maen nhw’n ffurfio ôl bys unigryw.

Dyfynnu hyn