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 …

Ligand‐to‐metal charge transfer (LMCT) photochemistry at 3d‐metal complexes: an emerging tool for sustainable organic synthesis

F Juliá - ChemCatChem, 2022 - Wiley Online Library
Despite the rich photochemistry of 3d‐metal complexes, the utilization of excited‐state
reactivity of these compounds in organic synthesis has been historically overlooked. The …

The mechanism of visible light-induced C–C cross-coupling by C sp3–H bond activation

B Maity, S Dutta, L Cavallo - Chemical Society Reviews, 2023 - pubs.rsc.org
Csp3–C cross-coupling by activating Csp3–H bonds is a dream reaction for the chemical
community, and visible light-induced transition metal-catalysis under mild reaction …

Overcoming photochemical limitations in metallaphotoredox catalysis: red-light-driven C–N cross-coupling

SL Goldschmid, NE Soon Tay, CL Joe… - Journal of the …, 2022 - ACS Publications
Aryl amination is an essential transformation for medicinal, process, and materials chemistry.
In addition to classic Buchwald–Hartwig amination conditions, blue-light-driven …

Covalent‐Bonding Oxidation Group and Titanium Cluster to Synthesize a Porous Crystalline Catalyst for Selective Photo‐Oxidation Biomass Valorization

JN Chang, Q Li, Y Yan, JW Shi, J Zhou… - Angewandte …, 2022 - Wiley Online Library
The selective photo‐oxidation of biomass‐derived 5‐hydroxymethylfurfural (HMF) to 2, 5‐
furandicarboxylic acid (FDCA) is important due to its substitute‐role in polyester‐fabrication …

Molecular Design Principles to Elongate the Metal-to-Ligand Charge Transfer Excited-State Lifetimes of Square-Planar Nickel (II) Complexes

T Ogawa, N Sinha, B Pfund, A Prescimone… - Journal of the …, 2022 - ACS Publications
Square-planar NiII complexes and their electronically excited states play key roles in cross-
coupling catalysis and could offer new opportunities to complement well-known …

Photochemical synthesis of anilines via Ni-catalyzed coupling of aryl halides with ammonium salts

G Song, DZ Nong, Q Li, Y Yan, G Li, J Fan… - ACS …, 2022 - ACS Publications
Easy, efficient, and economic synthesis of anilines remains an important challenge in
synthetic chemistry. In this study, a Ni (OAc) 2-bipyridine complex is shown to readily …

Zinc (II) complexes with triplet charge-transfer excited states enabling energy-transfer catalysis, photoinduced electron transfer, and upconversion

JA Kübler, B Pfund, OS Wenger - JACS Au, 2022 - ACS Publications
Many CuI complexes have luminescent triplet charge-transfer excited states with diverse
applications in photophysics and photochemistry, but for isoelectronic ZnII compounds, this …

Nickel (II) Analogues of Phosphorescent Platinum (II) Complexes with Picosecond Excited‐State Decay

T Ogawa, OS Wenger - Angewandte Chemie International …, 2023 - Wiley Online Library
Square‐planar NiII complexes are interesting as cheaper and more sustainable alternatives
to PtII luminophores widely used in lighting and photocatalysis. We investigated the excited …

Flexible Crystal Heterojunctions of Low-Dimensional Organic Metal Halides Enabling Color-Tunable Space-Resolved Optical Waveguides

Y Lin, S Liu, D Yan - Research, 2023 - spj.science.org
Molecular luminescent materials with optical waveguide have wide application prospects in
light-emitting diodes, sensors, and logic gates. However, the majority of traditional optical …