Visible-light-mediated modification and manipulation of biomacromolecules

VM Lechner, M Nappi, PJ Deneny, S Folliet… - Chemical …, 2021 - ACS Publications
Chemically modified biomacromolecules─ ie, proteins, nucleic acids, glycans, and lipids─
have become crucial tools in chemical biology. They are extensively used not only to …

Multiple Triplet Metal‐Centered Jahn‐Teller Isomers Determine Temperature‐Dependent Luminescence Lifetimes in [Ru(bpy)3]2+

D Hernández‐Castillo, REP Nau… - Angewandte Chemie …, 2023 - Wiley Online Library
Understanding the factors that determine the luminescence lifetime of transition metal
compounds is key for applications in photocatalysis and photodynamic therapy. Here we …

Mechanistic insight into the photocontrolled cationic polymerization of vinyl ethers

Q Michaudel, T Chauviré, V Kottisch… - Journal of the …, 2017 - ACS Publications
The mechanism of the recently reported photocontrolled cationic polymerization of vinyl
ethers was investigated using a variety of catalysts and chain-transfer agents (CTAs) as well …

Improved visible light absorption of potent iridium (III) photo-oxidants for excited-state electron transfer chemistry

R Bevernaegie, SAM Wehlin, EJ Piechota… - Journal of the …, 2020 - ACS Publications
Three iridium photosensitizers,[Ir (dCF3ppy) 2 (N–N)]+, where N–N is 1, 4, 5, 8-
tetraazaphenanthrene (TAP), pyrazino [2, 3-a] phenazine (pzph), or benzo [a] pyrazino [2, 3 …

[HTML][HTML] Guidelines to calculate non-radiative deactivation mechanisms of ruthenium tris (bipyridine) derivatives

D Hernández-Castillo, I Eder, L González - Coordination Chemistry …, 2024 - Elsevier
The applicability of ruthenium tris (bipyridine) complexes in fields like photoactivated
chemotherapy or photocatalysis requires in-depth understanding of their excited state …

A dinuclear osmium (II) complex near-infrared nanoscopy probe for nuclear DNA

F Dröge, FF Noakes, SA Archer… - Journal of the …, 2021 - ACS Publications
With the aim of developing photostable near-infrared cell imaging probes, a convenient
route to the synthesis of heteroleptic OsII complexes containing the Os (TAP) 2 fragment is …

Effect of alkyl chain length on the photophysical, photochemical, and photobiological properties of ruthenium (II) polypyridyl complexes for their application as DNA …

S Estalayo-Adrián, S Blasco, SA Bright… - ACS Applied Bio …, 2021 - ACS Publications
A family of six Ru (II) polypyridyl complexes (1–6) which contain phenanthroline-based
ligands functionalized with alkyl chains of different lengths (one methyl group, 10 and 21 …

Chloride oxidation by ruthenium excited-states in solution

SAM Wehlin, L Troian-Gautier, G Li… - Journal of the American …, 2017 - ACS Publications
Photodriven HCl splitting to produce solar fuels is an important goal that requires strong
photo-oxidants capable of chloride oxidation. In a molecular approach toward this goal …

Mehrere Triplett‐Metall‐zentrierte Jahn–Teller‐Isomere bestimmen die temperaturabhängigen Lumineszenzlebensdauern in [Ru (bpy) 3] 2+

D Hernández‐Castillo, REP Nau… - Angewandte …, 2023 - Wiley Online Library
Ein genaues Verständnis der Faktoren, welche die Lumineszenzlebensdauer von
Übergangsmetallverbindungen bestimmen, ist für Anwendungen in der Photokatalyse und …

Unusually high energy barriers for internal conversion in a {Ru (bpy)} chromophore

A Cotic, K Veys, D Escudero, A Cadranel - … Chemistry Chemical Physics, 2022 - pubs.rsc.org
Internal conversion (IC) coupled to vibrational relaxation (VR) in molecular chromophores is
a source of major energy losses in natural and artificial solar-to-chemical energy conversion …