Organic photoredox catalysis

NA Romero, DA Nicewicz - Chemical reviews, 2016 - ACS Publications
In this review, we highlight the use of organic photoredox catalysts in a myriad of synthetic
transformations with a range of applications. This overview is arranged by catalyst class …

[HTML][HTML] Photocatalytic reduction of CO2 using metal complexes

Y Yamazaki, H Takeda, O Ishitani - Journal of Photochemistry and …, 2015 - Elsevier
Developing photocatalytic systems for CO 2 reduction will provide useful and energy-rich
compounds and would be one of the most important focuses in the field of “artificial …

Ketone–olefin coupling of aliphatic and aromatic carbonyls catalyzed by excited-state acridine radicals

NJ Venditto, YS Liang, RK El Mokadem… - Journal of the …, 2022 - ACS Publications
Ketone–olefin coupling reactions are common methods for the formation of carbon–carbon
bonds. This reaction class typically requires stoichiometric or super stoichiometric quantities …

Photoredox‐catalyzed reductive coupling of aldehydes, ketones, and imines with visible light

M Nakajima, E Fava, S Loescher… - Angewandte Chemie …, 2015 - Wiley Online Library
Ketyl radical and amino radical anions, valuable reactive intermediates for C C bond‐
forming reactions, are accessible through a C O/C NR umpolung. However, their …

Photochemical reactions as key steps in organic synthesis

N Hoffmann - Chemical Reviews, 2008 - ACS Publications
Since the beginning of scientific chemistry, chemists have been interested in light as an
energy source to induce chemical reactions. 1 Absorbing light, molecules reach an …

Supramolecular Photocatalysts for the Reduction of CO2

Y Tamaki, O Ishitani - ACS Catalysis, 2017 - ACS Publications
Photocatalytic reduction of CO2 into energy-rich compounds utilizing solar light as an
energy source is expected to provide a solution to serious problems of the shortage of fossil …

Recent developments of photoactive Cu (I) and Ag (I) complexes with diphosphine and related ligands

H Takeda, A Kobayashi, K Tsuge - Coordination Chemistry Reviews, 2022 - Elsevier
In the past two decades, emissive Cu (I) complexes have been synthesized with various
ligands, revealing their interesting and useful photophysical properties such as high …

Photocatalytic CO2 Reduction Mediated by Electron Transfer via the Excited Triplet State of Zn(II) Porphyrin

Y Kuramochi, Y Fujisawa, A Satake - Journal of the American …, 2019 - ACS Publications
A porphyrin/rhenium complex dyad, ZnP-phen= Re, in which the 2-position of the 1, 10-
phenanthroline (phen) of fac-Re (phen)(CO) 3Br is directly connected with the meso-position …

Substantial improvement in the efficiency and durability of a photocatalyst for carbon dioxide reduction using a benzoimidazole derivative as an electron donor

Y Tamaki, K Koike, T Morimoto, O Ishitani - Journal of catalysis, 2013 - Elsevier
We found a very suitable sacrificial electron donor, 1, 3-dimethyl-2-phenyl-2, 3-dihydro-1H-
benzo [d] imidazole (BIH), to demonstrate the proper ability of a Ru (II)–Re (I) …

Arylamines as More Strongly Reducing Organic Photoredox Catalysts than fac-[Ir(ppy)3]

N Noto, S Saito - ACS Catalysis, 2022 - ACS Publications
Organic photoredox catalysts (OPCs) have the potential to replace precious-metal-based
photoredox catalysts (PMPCs). Compared with strongly oxidizing OPCs, such as the …