New Photosensitizers Based on Heteroleptic Cu(I) Complexes and CO2 Photocatalytic Reduction with (Ni(II)(cyclam))Cl2
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Abstract
Summary
Advances and special progress
Additional remarks
Content of the published article in detail
Catalysts
Photosensitizers
(100906)
(100907)
(100908)
(100909)
Investigations
| cat | cat conc [µM] | PS | PS conc [mM] | e-D | e-D conc [M] | solvent A | . | . | . | . | λexc [nm] | . | TON CO | . | . | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| (edit) | 1. | Ni(cyclam)Cl2 | 0.1 | Molecule:100906 | 1 | BIH | 0.02 | MeCN | 420 nm (4 x 8 W) | 4.3 | |||||||
| (edit) | 2. | Ni(cyclam)Cl2 | 0.1 | Molecule:100907 | 1 | BIH | 0.02 | MeCN | 420 nm (4 x 8 W) | 4.9 | |||||||
| (edit) | 3. | Ni(cyclam)Cl2 | 0.1 | Molecule:100908 | 1 | BIH | 0.02 | MeCN | 420 nm (4 x 8 W) | 8.1 | |||||||
| (edit) | 4. | Ni(cyclam)Cl2 | 0.1 | Molecule:100909 | 1 | BIH | 0.02 | MeCN | 420 nm (4 x 8 W) | 4.6 | |||||||
| (edit) | 5. | Ni(cyclam)Cl2 | 0.1 | Molecule:100906 | 1 | BIH | 0.01 | MeCN | 420 nm (4 x 8 W) | 2.6 | |||||||
| (edit) | 6. | Ni(cyclam)Cl2 | 0.1 | Molecule:100907 | 1 | BIH | 0.01 | MeCN | 420 nm (4 x 8 W) | 3.5 | |||||||
| (edit) | 7. | Ni(cyclam)Cl2 | 0.1 | Molecule:100908 | 1 | BIH | 0.01 | MeCN | 420 nm (4 x 8 W) | 5.0 | |||||||
| (edit) | 8. | Ni(cyclam)Cl2 | 0.1 | Molecule:100909 | 1 | BIH | 0.01 | MeCN | 420 nm (4 x 8 W) | 1.8 | |||||||
| (edit) | 9. | Ni(cyclam)Cl2 | 0.1 | Molecule:100906 | 1 | BIH | 0.01 | MeCN | 420 nm (4 x 8 W) | 2.8 | |||||||
| (edit) | 10. | Molecule:100908 | 1 | BIH | 0.01 | MeCN | 420 nm (4 x 8 W) | ||||||||||
| (edit) | 11. | Ni(cyclam)Cl2 | 0.1 | Molecule:100908 | 1 | BIH | 0.01 | MeCN | 420 nm (4 x 8 W) | ||||||||
| (edit) | 12. | Ni(cyclam)Cl2 | 0.1 | Molecule:100908 | 1 | MeCN | 420 nm (4 x 8 W) | ||||||||||
| (edit) | 13. | Ni(cyclam)Cl2 | 0.1 | Molecule:100908 | 1 | BIH | 0.01 | MeCN | 420 nm (4 x 8 W) | ||||||||
| (edit) | 14. | Ni(cyclam)Cl2 | 0.1 | BIH | 0.01 | MeCN | 420 nm (4 x 8 W) | ||||||||||
| (edit) | 15. | Ni(cyclam)Cl2 | 0.1 | Molecule:100906 | 1 | BIH | 0.01 | MeCN | dark | ||||||||
| (edit) | 16. | [Cu(ACN)4][BF4] | 0.1 | Molecule:100906 | 1 | BIH | 0.01 | MeCN | 420 nm (4 x 8 W) | ||||||||
| (edit) | 17. | Ni(cyclam)Cl2 | 0.1 | Molecule:100906 | 1 | BIH | 0.02 | MeCN | 420 nm (4 x 8 W) | 7.3 | |||||||
| (edit) | 18. | Ni(cyclam)Cl2 | 0.1 | Molecule:100907 | 1 | BIH | 0.02 | MeCN | 420 nm (4 x 8 W) | 6.5 |
Investigation-Name: Photocatalytic CO2 reduction and control experiments
Sacrificial Electron Donor
In this study, the experiments were done with the sacrificial electron donor BIH (100508).
Additives
In this study, N(Me)3 (100910) was used as a proton donor instead of TEOA (100507) for one experiment. [Cu(ACN)4][BF4] (100911) was used as a catalyst for a control experiment.
Investigations
- Photocatalytic CO2 reduction and control experiments (Molecular process, Photocatalytic CO2 conversion experiments)
