Molecular main group metal hydrides

MMD Roy, AA Omana, ASS Wilson, MS Hill… - Chemical …, 2021 - ACS Publications
This review serves to document advances in the synthesis, versatile bonding, and reactivity
of molecular main group metal hydrides within Groups 1, 2, and 12–16. Particular attention …

Ligand-enforced geometric constraints and associated reactivity in p-block compounds

TJ Hannah, SS Chitnis - Chemical Society Reviews, 2024 - pubs.rsc.org
The geometry at an element centre can generally be predicted based on the number of
electron pairs around it using valence shell electron pair repulsion (VSEPR) theory …

Calix[4]pyrrolato-germane-(thf)2: Unlocking the Anti-van't Hoff–Le Bel Reactivity of Germanium(IV) by Ligand Dissociation

R Yadav, P Janßen, M Schorpp… - Journal of the American …, 2023 - ACS Publications
Anti-van't Hoff–Le Bel configured p-block element species possess intrinsically high
reactivity and are thus challenging to isolate. Consequently, numerous elements in this …

An isolable, crystalline complex of square-planar silicon (IV)

F Ebner, L Greb - Chem, 2021 - cell.com
The structure and reactivity of silicon (IV), the second most abundant element in our Earth's
crust, is determined by its invariant tetrahedral coordination geometry. Silicon (IV) with a …

Recent developments in calix [4] pyrrole (C4P)-based supramolecular functional systems

IA Rather, R Ali, A Ali - Organic Chemistry Frontiers, 2022 - pubs.rsc.org
The design and development of diverse functional systems in recent years have achieved a
plethora of landmarks in the two cornerstones of supramolecular chemistry, ie, molecular …

Thermodynamic and Kinetic Activity Descriptors for the Catalytic Hydrogenation of Ketones

A Chirila, Y Hu, JC Linehan, DA Dixon… - Journal of the …, 2024 - ACS Publications
Activity descriptors are a powerful tool for the design of catalysts that can efficiently utilize H2
with minimal energy losses. In this study, we develop the use of hydricity and H–self …

Calix [4] pyrrole aluminate: A planar tetracoordinate aluminum (III) anion and its unusual Lewis acidity

F Ebner, H Wadepohl, L Greb - Journal of the American Chemical …, 2019 - ACS Publications
Tetracoordinate aluminum (III) anions are generally tetrahedral and non-Lewis acidic.
Herein, we describe the first planar tetracoordinate aluminum anion. The anion is isolated in …

Calix [4] pyrrolato Stibenium: Lewis Superacidity by Antimony (III)‐Antimony (V) Electromerism

M Schorpp, R Yadav, D Roth… - Angewandte Chemie …, 2022 - Wiley Online Library
Lewis superacids enable the activation of highly inert substrates. However, the permanent
presence of a Lewis superacidic center comes along with a constantly increased intolerance …

Planar tetracoordinated silicon (ptSi): Room-temperature stable compounds containing anti-van't Hoff/Le Bel silicon

P Ghana, J Rump, G Schnakenburg… - Journal of the …, 2020 - ACS Publications
While a variety of compounds containing planar tetracoordinated carbon (ptC), the so-called
anti-van't Hoff/Le Bel carbon, are known experimentally, stable systems containing planar …

Diverse Functionality of Molecular Germanium: Emerging Opportunities as Catalysts

N Mukherjee, M Majumdar - Journal of the American Chemical …, 2024 - ACS Publications
Fundamental research on germanium as the central element in compounds for bond
activation chemistry and catalysis has achieved significant feats over the last two decades …