Merging an organic TADF photosensitizer and a simple terpyridine–Fe(iii) complex for photocatalytic CO2 reduction: Difference between revisions
From ChemWiki
publication
| About |
|---|
auto-generated |
added content |
||
| Line 2: | Line 2: | ||
[[Category:Photocatalytic CO2 conversion to CO]][[Category:Publication]] | [[Category:Photocatalytic CO2 conversion to CO]][[Category:Publication]] | ||
{{BaseTemplate}} | {{BaseTemplate}} | ||
===Abstract=== | |||
====Summary==== | |||
The photochemical reduction of CO<sub>2</sub> to CO was shown using the iron complex {{#moleculelink:|link=JQYRTQVHCKLBTL-YQGGSDPOSA-M|image=false|width=300|height=200}} in combination with the organic photosensitizer xx. Turnover numbers (TONs) of up to 2250 and a selectivity of 99.3% for CO were reached in DMF/H<sub>2</sub>O. The experiments were conducted under visible-light irradiation (λ > 420 nm) with TEA (see section SEDs below) as sacrificial electron donor. | |||
====Advances and special progress==== | |||
====Additional remarks==== | |||
===Content of the published article in detail=== | |||
The article contains results of a study for the reduction of CO<sub>2</sub> to CO using an iron complex and an organic TADF photosensitizer. The catalytic system performs best (referring to the TON of CO production) in DMF. | |||
====Catalyst==== | |||
<chemform smiles="C1C=CN2~[Fe]3(~N4=CC=CC=C4C4C=C(C5C=CC(C)=CC=5)C=C(N=4~3)C=2C=1)(Cl)(Cl)Cl" inchi="1S/C22H17N3.3ClH.Fe/c1-16-8-10-17(11-9-16)18-14-21(19-6-2-4-12-23-19)25-22(15-18)20-7-3-5-13-24-20;;;;/h2-15H,1H3;3*1H;/q;;;;+3/p-3" inchikey="GKZBKMSETZXTMT-UHFFFAOYSA-K" height="200px" width="300px" float="none"> | |||
-INDIGO-05102414152D | |||
0 0 0 0 0 0 0 0 0 0 0 V3000 | |||
M V30 BEGIN CTAB | |||
M V30 COUNTS 29 34 0 0 0 | |||
M V30 BEGIN ATOM | |||
M V30 1 C 4.65985 -6.82507 0.0 0 | |||
M V30 2 C 6.39015 -6.82459 0.0 0 | |||
M V30 3 C 5.52664 -6.32497 0.0 0 | |||
M V30 4 N 6.39015 -7.82553 0.0 0 | |||
M V30 5 C 4.65985 -7.83002 0.0 0 | |||
M V30 6 C 5.52882 -8.32503 0.0 0 | |||
M V30 7 C 7.25641 -6.32499 0.0 0 | |||
M V30 8 C 8.12013 -4.82569 0.0 0 | |||
M V30 9 C 7.25603 -5.32428 0.0 0 | |||
M V30 10 C 8.98731 -5.32558 0.0 0 | |||
M V30 11 N 8.12705 -6.82688 0.0 0 | |||
M V30 12 C 8.98989 -6.32126 0.0 0 | |||
M V30 13 C 9.85818 -6.81733 0.0 0 | |||
M V30 14 C 11.5885 -6.81569 0.0 0 | |||
M V30 15 C 10.7246 -6.31664 0.0 0 | |||
M V30 16 C 11.5891 -7.81663 0.0 0 | |||
M V30 17 N 9.85885 -7.82228 0.0 0 | |||
M V30 18 C 10.7282 -8.31671 0.0 0 | |||
M V30 19 C 8.11993 -3.82569 0.0 0 | |||
M V30 20 C 7.25335 -2.32802 0.0 0 | |||
M V30 21 C 7.25309 -3.32566 0.0 0 | |||
M V30 22 C 8.11986 -1.82697 0.0 0 | |||
M V30 23 C 8.9899 -3.32263 0.0 0 | |||
M V30 24 C 8.98344 -2.32257 0.0 0 | |||
M V30 25 C 8.11823 -0.826972 0.0 0 | |||
M V30 26 Fe 8.1 -8.325 0.0 0 | |||
M V30 27 Cl 7.175 -8.95 0.0 0 | |||
M V30 28 Cl 8.125 -9.375 0.0 0 | |||
M V30 29 Cl 9.025 -8.925 0.0 0 | |||
M V30 END ATOM | |||
M V30 BEGIN BOND | |||
M V30 1 2 3 1 | |||
M V30 2 2 4 2 | |||
M V30 3 1 1 5 | |||
M V30 4 1 2 3 | |||
M V30 5 2 5 6 | |||
M V30 6 1 6 4 | |||
M V30 7 1 2 7 | |||
M V30 8 2 9 7 | |||
M V30 9 2 10 8 | |||
M V30 10 1 7 11 | |||
M V30 11 1 8 9 | |||
M V30 12 2 11 12 | |||
M V30 13 1 12 10 | |||
M V30 14 1 12 13 | |||
M V30 15 2 15 13 | |||
M V30 16 2 16 14 | |||
M V30 17 1 13 17 | |||
M V30 18 1 14 15 | |||
M V30 19 2 17 18 | |||
M V30 20 1 18 16 | |||
M V30 21 1 8 19 | |||
M V30 22 2 21 19 | |||
M V30 23 2 22 20 | |||
M V30 24 1 19 23 | |||
M V30 25 1 20 21 | |||
M V30 26 2 23 24 | |||
M V30 27 1 24 22 | |||
M V30 28 1 22 25 | |||
M V30 29 1 27 26 | |||
M V30 30 1 28 26 | |||
M V30 31 1 26 29 | |||
M V30 32 8 4 26 | |||
M V30 33 8 26 11 | |||
M V30 34 8 26 17 | |||
M V30 END BOND | |||
M V30 END CTAB | |||
M END | |||
</chemform> | |||
====Photosensitizer==== | |||
====Investigation==== | |||
====Sacrificial electron donor==== | |||
In this study, the experiments were done with the sacrificial electron donor TEA ({{#moleculelink:|link=ZMANZCXQSJIPKH-UHFFFAOYSA-N|image=false|width=300|height=200}}). | |||
====Additives==== | |||
In this study, no additives were tested. | |||
Revision as of 13:18, 10 May 2024
Abstract
Summary
The photochemical reduction of CO2 to CO was shown using the iron complex Fe(DHPP)Cl in combination with the organic photosensitizer xx. Turnover numbers (TONs) of up to 2250 and a selectivity of 99.3% for CO were reached in DMF/H2O. The experiments were conducted under visible-light irradiation (λ > 420 nm) with TEA (see section SEDs below) as sacrificial electron donor.
Advances and special progress
Additional remarks
Content of the published article in detail
The article contains results of a study for the reduction of CO2 to CO using an iron complex and an organic TADF photosensitizer. The catalytic system performs best (referring to the TON of CO production) in DMF.
Catalyst
Photosensitizer
Investigation
Sacrificial electron donor
In this study, the experiments were done with the sacrificial electron donor TEA (TEA).
Additives
In this study, no additives were tested.
Investigations
- photocatalytic reduction of CO2 to CO (Molecular process, Photocatalytic CO2 conversion experiments)
