Molecular Catalysis of the Electrochemical and Photochemical Reduction of CO2 with Earth-Abundant Metal Complexes. Selective Production of CO vs HCOOH by Switching of the Metal Center

Catalyst

[Fe(pabop)Cl2][CLO4] [Co(pabop)][ClO4]2

Photosensitizer

Ir(ppy)3

Investigation

	cat	cat conc [µM]	PS	PS conc [mM]	e-D	solvent A	.	.	λexc [nm]	.	TON CO	TON HCOOH	.
1.	[Co(pabop)][ClO4]2	0.05	Ir(ppy)3	0.2	TEA	MeCN			>460		270
2.	[Fe(pabop)Cl2][CLO4]	0.05	Ir(ppy)3	0.2	TEA	MeCN			>420			5

Investigation-Name: Table 1Export

Sacrificial electron donor

TEA