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: Difference between revisions

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DOI 10.1021/jacs.5b06535
Authors Lingjing Chen, Zhenguo Guo, Xi-Guang Wei, Charlotte Gallenkamp, Julien Bonin, Elodie Anxolabéhère-Mallart, Kai-Chung Lau, Tai-Chu Lau, Marc Robert,
Submitted 12.08.2015
Published online 19.08.2015
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Subjects Colloid and Surface Chemistry, Biochemistry, General Chemistry, Catalysis
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====Photosensitizer====
====Photosensitizer====
<chemform smiles="C1C=C2C3C=CC=CN=3[Ir]3(C4=CC=CC=C4C4=CC=CC=N43)3(C4=CC=CC=C4C4N3=CC=CC=4)C2=CC=1" inchi="1S/3C11H9N.Ir/c3*1-2-6-10(7-3-1)11-8-4-5-9-12-11;/h3*1-9H;" inchikey="UEEXRMUCXBPYOV-UHFFFAOYSA-N" height="200px" width="300px" float="none">
<chemform smiles="" inchi="" inchikey=" NSABRUJKERBGOU-UHFFFAOYSA-N" height="200px" width="300px" float="none"></chemform>
  -INDIGO-05172314172D
 
  0  0  0  0  0  0  0  0  0  0  0 V3000
M  V30 BEGIN CTAB
M  V30 COUNTS 37 45 0 0 0
M  V30 BEGIN ATOM
M  V30 1 C 4.28485 -3.02507 0.0 0
M  V30 2 C 6.01515 -3.02459 0.0 0
M  V30 3 C 5.15164 -2.52497 0.0 0
M  V30 4 C 6.01515 -4.02553 0.0 0
M  V30 5 C 4.28485 -4.03002 0.0 0
M  V30 6 C 5.15382 -4.52503 0.0 0
M  V30 7 C 5.15382 -5.52503 0.0 0
M  V30 8 C 6.0204 -7.0227 0.0 0
M  V30 9 N 6.02066 -6.02506 0.0 0
M  V30 10 C 5.15389 -7.52375 0.0 0
M  V30 11 C 4.28385 -6.02809 0.0 0
M  V30 12 C 4.29031 -7.02814 0.0 0
M  V30 13 C 6.85985 -1.65007 0.0 0
M  V30 14 C 8.59015 -1.64959 0.0 0
M  V30 15 C 7.72664 -1.14997 0.0 0
M  V30 16 C 8.59015 -2.65053 0.0 0
M  V30 17 C 6.85985 -2.65502 0.0 0
M  V30 18 N 7.72882 -3.15003 0.0 0
M  V30 19 C 9.45618 -3.15053 0.0 0
M  V30 20 C 11.1865 -3.14889 0.0 0
M  V30 21 C 10.3226 -2.64984 0.0 0
M  V30 22 C 11.1871 -4.14983 0.0 0
M  V30 23 C 9.45685 -4.15548 0.0 0
M  V30 24 C 10.3262 -4.64991 0.0 0
M  V30 25 N 9.33485 -5.87507 0.0 0
M  V30 26 C 11.0652 -5.87459 0.0 0
M  V30 27 C 10.2016 -5.37497 0.0 0
M  V30 28 C 11.0652 -6.87553 0.0 0
M  V30 29 C 9.33485 -6.88002 0.0 0
M  V30 30 C 10.2038 -7.37503 0.0 0
M  V30 31 C 8.46882 -7.38002 0.0 0
M  V30 32 C 7.6051 -8.87933 0.0 0
M  V30 33 C 8.46921 -8.38073 0.0 0
M  V30 34 C 6.73792 -8.37944 0.0 0
M  V30 35 C 7.59818 -6.87813 0.0 0
M  V30 36 C 6.73534 -7.38375 0.0 0
M  V30 37 Ir 7.8 -4.975 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 6 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 2 15 13
M  V30 15 2 16 14
M  V30 16 1 13 17
M  V30 17 1 14 15
M  V30 18 2 17 18
M  V30 19 1 18 16
M  V30 20 1 16 19
M  V30 21 2 21 19
M  V30 22 2 22 20
M  V30 23 1 19 23
M  V30 24 1 20 21
M  V30 25 2 23 24
M  V30 26 1 24 22
M  V30 27 2 27 25
M  V30 28 2 28 26
M  V30 29 1 25 29
M  V30 30 1 26 27
M  V30 31 2 29 30
M  V30 32 1 30 28
M  V30 33 1 29 31
M  V30 34 2 33 31
M  V30 35 2 34 32
M  V30 36 1 31 35
M  V30 37 1 32 33
M  V30 38 2 35 36
M  V30 39 1 36 34
M  V30 40 10 4 37
M  V30 41 10 9 37
M  V30 42 10 18 37
M  V30 43 10 23 37
M  V30 44 10 25 37
M  V30 45 10 35 37
M  V30 END BOND
M  V30 END CTAB
M  END
</chemform>


====Investigation====
====Investigation====

Revision as of 15:33, 27 November 2023


Catalyst

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

Photosensitizer

Ir(ppy)3

Investigation

catcat conc [µM]PSPS conc [mM]e-Dsolvent A..λexc [nm].TON COTON HCOOH.
1.

[Co(pabop)][ClO4]2

0.05

Ir(ppy)3

0.2

TEA

MeCN

>460270
2.

[Fe(pabop)Cl2][CLO4]

0.05

Ir(ppy)3

0.2

TEA

MeCN

>4205
Investigation-Name: Table 1

Sacrificial electron donor

TEA

Investigations

  • Table 1 (Molecular process, Photocatalytic CO2 conversion experiments)
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