Issue 35, 2019

Light-driven catalytic hydrogenation of carbon dioxide at low-pressure by a trinuclear iridium polyhydride complex

Abstract

Low-pressure hydrogenation of carbon dioxide (CO2) has been achieved using a trinuclear iridium hexahydride complex 1. Complex 1 is ligated with a light-absorbing diphosphine ligand to induce light-sensitizing ability. Under photoirradiation, 1 catalyzes CO2 hydrogenation under low-pressure conditions (H2 (5 atm) and CO2 (5 atm)) and at ambient temperature to yield the corresponding formate in high yield.

Graphical abstract: Light-driven catalytic hydrogenation of carbon dioxide at low-pressure by a trinuclear iridium polyhydride complex

Supplementary files

Article information

Article type
Communication
Submitted
31 yan 2019
Accepted
09 apr 2019
First published
12 apr 2019

Chem. Commun., 2019,55, 5087-5090

Light-driven catalytic hydrogenation of carbon dioxide at low-pressure by a trinuclear iridium polyhydride complex

S. Shitaya, K. Nomura and A. Inagaki, Chem. Commun., 2019, 55, 5087 DOI: 10.1039/C9CC00916G

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