Electron-transfer properties of high-valent metal-oxo complexes

S Fukuzumi - Coordination Chemistry Reviews, 2013 - Elsevier
Electron-transfer properties of heme and non-heme high-valent metal-oxo complexes are
overviewed in relation to their reactivity toward oxidation of substrates. The rate constants of …

Cyanometalate-bridged oligonuclear transition metal complexes—Possibilities for a rational design of SMMs

M Atanasov, P Comba, S Hausberg, B Martin - Coordination Chemistry …, 2009 - Elsevier
The anisotropy barrier and blocking temperature of single-molecule magnets (SMMs)
depend on the total spin S (and therefore to some extent on the size of the molecule) as well …

Inspiration from Nature: influence of engineered ligand scaffolds and auxiliary factors on the reactivity of biomimetic oxidants

G Mukherjee, JK Satpathy, UK Bagha… - ACS …, 2021 - ACS Publications
Enzymes are highly efficient catalysts in Nature that often react with high stereo-, chemo-,
and regioselectivity. Usually, enzymes achieve this selectivity through substrate binding and …

Mn2+ Bispidine Complex Combining Exceptional Stability, Inertness, and MRI Efficiency

D Ndiaye, P Cieslik, H Wadepohl, A Pallier… - Journal of the …, 2022 - ACS Publications
As an essential metal ion and an efficient relaxation agent, Mn2+ holds a great promise to
replace Gd3+ in magnetic resonance imaging (MRI) contrast agent applications, if its stable …

Exceptional manganese (II) stability and manganese (II)/zinc (II) selectivity with rigid polydentate ligands

P Cieslik, P Comba, B Dittmar, D Ndiaye… - Angewandte …, 2022 - Wiley Online Library
While MnII complexes meet increasing interest in biomedical applications, ligands are
lacking that enable high MnII complex stability and selectivity vs. ZnII, the most relevant …

Nonheme oxoiron (IV) complexes of pentadentate N5 ligands: spectroscopy, electrochemistry, and oxidative reactivity

D Wang, K Ray, MJ Collins, ER Farquhar, JR Frisch… - Chemical …, 2013 - pubs.rsc.org
Oxoiron (IV) species have been found to act as the oxidants in the catalytic cycles of several
mononuclear nonheme iron enzymes that activate dioxygen. To gain insight into the factors …

Metal ion effect on the switch of mechanism from direct oxygen transfer to metal ion-coupled electron transfer in the sulfoxidation of thioanisoles by a non-heme iron …

J Park, Y Morimoto, YM Lee, W Nam… - Journal of the American …, 2011 - ACS Publications
The mechanism of sulfoxidation of thioaniosoles by a non-heme iron (IV)− oxo complex is
switched from direct oxygen transfer to metal ion-coupled electron transfer by the presence …

Toward personalized medicine: One chelator for imaging and therapy with lutetium-177 and actinium-225

P Cieslik, M Kubeil, K Zarschler, M Ullrich… - Journal of the …, 2022 - ACS Publications
We report a nonadentate bispidine (3, 7-diazabicyclo [3.3. 1] nonane) that unveils the
potential to bind theranostically relevant radionuclides, including indium-111, lutetium-177 …

Design and evaluation of bispidine-based SARS-CoV-2 main protease inhibitors

D Shcherbakov, D Baev, M Kalinin… - ACS medicinal …, 2021 - ACS Publications
For the first time, derivatives of 3, 7-diazabicyclo [3.3. 1] nonane (bispidine) were proposed
as potential inhibitors of the SARS-CoV-2 main viral protease (3-chymotrypsin-like, 3CLpro) …

Octadentate Picolinic Acid‐Based Bispidine Ligand for Radiometal Ions

P Comba, U Jermilova, C Orvig… - … A European Journal, 2017 - Wiley Online Library
The synthesis of the octadentate bispidine ligand bearing two picolinic acid pendant arms
(H2bispa2), and its coordination chemistry with radionuclides relevant for nuclear medicine …