Iron photoredox catalysis–past, present, and future

LHM de Groot, A Ilic, J Schwarz… - Journal of the American …, 2023 - ACS Publications
Photoredox catalysis of organic reactions driven by iron has attracted substantial attention
throughout recent years, due to potential environmental and economic benefits. In this …

Photoactive Metal-to-Ligand Charge Transfer Excited States in 3d6 Complexes with Cr0, MnI, FeII, and CoIII

N Sinha, OS Wenger - Journal of the American Chemical Society, 2023 - ACS Publications
Many coordination complexes and organometallic compounds with the 4d6 and 5d6
valence electron configurations have outstanding photophysical and photochemical …

Photoredox-active Cr (0) luminophores featuring photophysical properties competitive with Ru (II) and Os (II) complexes

N Sinha, C Wegeberg, D Häussinger, A Prescimone… - Nature Chemistry, 2023 - nature.com
Coordination complexes of precious metals with the d6 valence electron configuration such
as Ru (II), Os (II) and Ir (III) are used for lighting applications, solar energy conversion and …

The great strides of iron photosensitizers for contemporary organic photoredox catalysis: On our way to the holy grail?

F Glaser, A Aydogan, B Elias… - Coordination Chemistry …, 2024 - Elsevier
The scarcity of 2 nd and 3 rd row transition metals such as ruthenium, iridium, rhodium and
osmium, coupled with a global desire for sustainable chemistry has led to the resurgence of …

Shining fresh light on complex photoredox mechanisms through isolation of intermediate radical anions

SJ Horsewill, G Hierlmeier, Z Farasat, JP Barham… - ACS …, 2023 - ACS Publications
Photoredox catalysis (PRC) has gained enormous and wide-ranging interest in recent years
but has also been subject to significant mechanistic uncertainty, even controversy. To …

High-Efficiency Photoinduced Charge Separation in Fe (III) carbene Thin Films

M Zhang, CE Johnson, A Ilic, J Schwarz… - Journal of the …, 2023 - ACS Publications
Symmetry-breaking charge separation in molecular materials has attracted increasing
attention for optoelectronics based on single-material active layers. To this end, Fe (III) …

Singly reduced iridium chromophores: synthesis, characterization, and photochemistry

Y Baek, A Reinhold, L Tian, PD Jeffrey… - Journal of the …, 2023 - ACS Publications
One-electron reduced photosensitizers have been invoked as crucial intermediates in
photoredox catalysis, including multiphoton excitation and electrophotocatalytic processes …

Ferrous and ferric complexes with cyclometalating N-heterocyclic carbene ligands: a case of dual emission revisited

CE Johnson, J Schwarz, M Deegbey, O Prakash… - Chemical …, 2023 - pubs.rsc.org
Iron N-heterocyclic carbene (FeNHC) complexes with long-lived charge transfer states are
emerging as a promising class of photoactive materials. We have synthesized [FeII (ImP) …

Photosensitized activation of diazonium derivatives for C–B bond formation

A Ripak, S De Kreijger, RN Sampaio, CA Vincent… - Chem catalysis, 2023 - cell.com
Aryl diazonium salts are ubiquitous building blocks in chemistry, as they are useful radical
precursors in organic synthesis as well as for the functionalization of solid materials. They …

Luminescence and Excited-State Reactivity in a Heteroleptic Tricyanido Fe (III) Complex

Y Ye, P Garrido-Barros, J Wellauer… - Journal of the …, 2023 - ACS Publications
Harnessing sunlight via photosensitizing molecules is key for novel optical applications and
solar-to-chemical energy conversion. Exploiting abundant metals such as iron is attractive …