Visible-Light Photoredox Catalysis: Selective Reduction of Carbon Dioxide to Carbon Monoxide by a Nickel N-Heterocyclic Carbene–Isoquinoline Complex

Catalyst

[Ni(bimiqpr)][PF6]2

Photosensitizer

Ir(ppy)3

Investigation

	cat	cat conc [µM]	PS	PS conc [mM]	e-D	e-D conc [M]	solvent A	λexc [nm]	.	TON CO	.	.	.	.
1.	[Ni(bimiqpr)][PF6]2	0.000002	Ir(ppy)3	0.2	TEA	0.07	MeCN	solar spectrum		98000
2.	[Ni(bimiqpr)][PF6]2	0.00002	Ir(ppy)3	0.2	TEA	0.07	MeCN	solar spectrum		9000
3.	[Ni(bimiqpr)][PF6]2	0.0002	Ir(ppy)3	0.2	TEA	0.07	MeCN	solar spectrum		1500

Investigation-Name: Table 1Export

Sacrificial electron donor

TEA