Catalytic hydrogen atom transfer to alkenes: a roadmap for metal hydrides and radicals

SL Shevick, CV Wilson, S Kotesova, D Kim… - Chemical …, 2020 - pubs.rsc.org
Hydrogen atom transfer from a metal hydride (MHAT) has emerged as a powerful, if
puzzling, technique in chemical synthesis. In catalytic MHAT reactions, earth-abundant …

Cyclopentadienyl ring activation in organometallic chemistry and catalysis

A VanderWeide, DE Prokopchuk - Nature Reviews Chemistry, 2023 - nature.com
The cyclopentadienyl (Cp) ligand is a cornerstone of modern organometallic chemistry.
Since the discovery of ferrocene, the Cp ligand and its various derivatives have become …

Benchmark study of electrochemical redox potentials calculated with semiempirical and DFT methods

H Neugebauer, F Bohle, M Bursch… - The Journal of …, 2020 - ACS Publications
The calculation of redox potentials by semiempirical quantum mechanical (SQM)
approaches is evaluated with a focus on the recently developed GFN n-xTB methods. The …

H2 Evolution from a Thiolate-Bound Ni(III) Hydride

NX Gu, PH Oyala, JC Peters - Journal of the American Chemical …, 2020 - ACS Publications
Terminal NiIII hydrides are proposed intermediates in proton reduction catalyzed by both
molecular electrocatalysts and metalloenzymes, but well-defined examples of paramagnetic …

Coordination-Induced Weakening of a C(sp3)–H Bond: Homolytic and Heterolytic Bond Strength of a CH–Ni Agostic Interaction

L Lin, DM Spasyuk, RA Lalancette… - Journal of the …, 2022 - ACS Publications
The scission of a C (sp3)–H bond to form a new metal–alkyl bond is a fundamental step in
coordination chemistry and catalysis. However, the extent of C–H bond weakening when …

Metal/Ligand Proton Tautomerism Facilitates Dinuclear H2 Reductive Elimination

JL Kuo, KI Goldberg - Journal of the American Chemical Society, 2020 - ACS Publications
Using the doubly protic bis-pyrazole-pyridine ligand (N (NNH) 2), we have synthesized an
octahedral IrIII–H [HIr (κ3-N (NNH)(NN–))(CO)(t BuPy)]+([1-MH]+) from an IrI starting …

Systematic Trends in the Electrochemical Properties of Transition Metal Hydride Complexes Discovered by Using the Ligand Acidity Constant Equation

BE Rennie, RG Eleftheriades… - Journal of the American …, 2020 - ACS Publications
Understanding the thermodynamics of paramagnetic transition metal hydride complexes,
especially of the abundant 3 d metals, is important in the design of electrocatalysts and …

Reductions of M{N(SiMe3)2}3 (M = V, Cr, Fe): Terminal and Bridging Low-Valent First-Row Transition Metal Hydrido Complexes and “Metallo-Transamination”

CR Stennett, CL Wagner, JC Fettinger… - Inorganic …, 2021 - ACS Publications
The reaction of the vanadium (III) tris (silylamide) V {N (SiMe3) 2} 3 with LiAlH4 in diethyl
ether gives the highly unstable mixed-metal polyhydride [V (μ2-H) 6 [Al {N (SiMe3) 2} 2] 3][Li …

Sensory Perception of Non‐Deuterated and Deuterated Organic Compounds

T Salthammer, F Monegel, N Schulz… - … A European Journal, 2021 - Wiley Online Library
The chemical background of olfactory perception has been subject of intensive research, but
no available model can fully explain the sense of smell. There are also inconsistent results …

Entwicklung kooperativer Ti/Cr-Systeme zur Umprogrammierung von Borhydriden als Elektron-und H-Atom-Transferreagenzien

M Heinz - 2024 - bonndoc.ulb.uni-bonn.de
Das in dieser Arbeit vorgestellte kooperative Katalysesystem vereint eindrucksvoll die
Vorteile Ti III-katalysierter Epoxidöffnungen mit denen des CpCr (CO) 3 H-vermittelten H …