Metal-coordinated azoaromatics: Strategies for sequential azo-reduction, isomerization and application potential

S Panda, S Dhara, A Singh, S Dey, GK Lahiri - Coordination Chemistry …, 2023 - Elsevier
Reversible electron reservoir feature of redox non-innocent ligand is an important event from
the broader perspectives of metal–ligand cooperativity in catalysis as well as in introducing …

[HTML][HTML] Accessing five oxidation states of uranium in a retained ligand framework

C Deng, J Liang, R Sun, Y Wang, PX Fu… - Nature …, 2023 - nature.com
Understanding and exploiting the redox properties of uranium is of great importance
because uranium has a wide range of possible oxidation states and holds great potential for …

A uranium (II) arene complex that acts as a uranium (I) synthon

MD Straub, ET Ouellette, MA Boreen… - Journal of the …, 2021 - ACS Publications
Two-electron reduction of the amidate-supported U (III) mono (arene) complex U (TDA) 3 (2)
with KC8 yields the anionic bis (arene) complex [K [2.2. 2] cryptand][U (TDA) 2](3)(TDA= N …

A route to stabilize uranium (II) and uranium (I) synthons in multimetallic complexes

RA Keerthi Shivaraam, M Keener… - Angewandte Chemie …, 2023 - Wiley Online Library
Herein, we report the redox reactivity of a multimetallic uranium complex supported by
triphenylsiloxide (− OSiPh3) ligands, where we show that low valent synthons can be …

Two‐Electron Redox Reactivity of Thorium Supported by Redox‐Active Tripodal Frameworks

FC Hsueh, D Chen, T Rajeshkumar… - Angewandte …, 2024 - Wiley Online Library
The high stability of the+ IVoxidation state limits thorium redox reactivity. Here we report the
synthesis and the redox reactivity of two Th (IV) complexes supported by the arene‐tethered …

Synthesis, Structure, and Reactivity of the Uranium Bipyridyl Complex [{η5-1,2,4-(Me3Si)3C5H2}2U(bipy)]

S Wang, D Wang, T Li, Y Heng, G Hou, G Zi… - …, 2022 - ACS Publications
Reduction of [{η5-1, 2, 4-(Me3Si) 3C5H2} 2UCl2](1) using potassium graphite (KC8) in the
presence of 2, 2′-bipyridine forms the uranium bipyridyl metallocene [{η5-1, 2, 4-(Me3Si) …

Small-Molecule Activation Mediated by [η5-1,3-(Me3Si)2C5H3]2U(bipy)

S Wang, T Li, Y Heng, D Wang, G Hou, G Zi… - Inorganic …, 2022 - ACS Publications
The uranium bipyridyl metallocene,[η5-1, 3-(Me3Si) 2C5H3] 2U (bipy)(2), is readily
accessible in good yield by adding potassium graphite (KC8) to a mixture of [η5-1, 3-(Me3Si) …

Identification of oxidation state+ 1 in a molecular uranium complex

L Barluzzi, SR Giblin, A Mansikkamäki… - Journal of the …, 2022 - ACS Publications
The concept of oxidation state plays a fundamentally important role in defining the chemistry
of the elements. In the f block of the periodic table, well-known oxidation states in …

Accessing a Highly Reducing Uranium (III) Complex through Cyclometalation

DK Modder, R Scopelliti, M Mazzanti - Inorganic Chemistry, 2024 - ACS Publications
U (IV) cyclometalated complexes have shown rich reactivity, but their low oxidation state
analogues still remain rare. Herein, we report the isolation of [K (2.2. 2-cryptand)][UIII {N …

Influence of the 1,2,4-Tri-tert-butylcyclopentadienyl Ligand on the Reactivity of the Uranium Bipyridyl Metallocene [η5-1,2,4-(Me3C)3C5H2]2U(bipy)

T Li, D Wang, Y Heng, G Hou, G Zi, MD Walter - Organometallics, 2023 - ACS Publications
The uranium bipyridyl metallocene,[η5-1, 2, 4-(Me3C) 3C5H2] 2U (bipy)(2), prepared from
[η5-1, 2, 4-(Me3C) 3C5H2] 2UCl2 (1) and 2, 2′-bipyridine in the presence of potassium …