Molecular Silicon Clusters

Y Heider, D Scheschkewitz - Chemical Reviews, 2021 - ACS Publications
The continuously decreasing size of device features in microelectronics draws growing
attention to the structuring of silicon at the molecular level with powerful tools provided by …

Base-stabilized formally zero-valent mono and diatomic molecular main-group compounds

R Yadav, S Sinhababu, R Yadav, S Kundu - Dalton Transactions, 2022 - pubs.rsc.org
Various compounds are known for transition metals in their formal zero-oxidation state, while
similar compounds of main-group elements are recently realized and limited to only a few …

π-Aromaticity Dominating in a Saturated Ring: Neutral Aromatic Silicon Analogues of Cyclobutane-1, 3-diyls

Y Li, S Dong, J Guo, Y Ding, J Zhang… - Journal of the …, 2023 - ACS Publications
The synthesis, structures, and reactivity of the first neutral 2π-aromatic Si4 rings [LSiSiAr (X)]
2 (3: X= Br; 4: X= Cl; L= PhC (NtBu) 2, Ar= 2, 4, 6-Me3C6H2) were described. Compounds 3 …

Synthesis and reactivity studies of amido‐substituted germanium (I)/tin (I) dimers and clusters

JA Kelly, M Juckel, TJ Hadlington… - … A European Journal, 2019 - Wiley Online Library
Three amide ligands of varying steric bulk and electronic properties were utilized to prepare
a series of amido‐germanium (II)/tin (II) halide compounds,(LEX) n,(L=‐N {B (DipNCH) …

Regioselective Derivatization of Silylated [20] Silafulleranes

M Bamberg, T Gasevic, M Bolte, A Virovets… - Journal of the …, 2023 - ACS Publications
Silafulleranes with endohedral Cl–ions are a unique, scarcely explored class of structurally
well-defined silicon clusters and host-guest complexes. Herein, we report regioselective …

Siliconoid Expansion by a Single Germanium Atom through Isolated Intermediates

NE Poitiers, V Huch, B Morgenstern… - Angewandte Chemie …, 2022 - Wiley Online Library
The growth of (semi‐) metal clusters is pivotal for nucleation processes in gaseous and
condensed phases. We now report the isolation of intermediates during the expansion of a …

An Isolable Radical Anion Featuring a 2‐Center‐3‐Electron π‐Bond without a Clearly Defined σ‐Bond

Y Mei, X Chen, R Wei, XY Chang, L Tao… - Angewandte …, 2023 - Wiley Online Library
Featuring an extra electron in the π* antibonding orbital, species with a 2‐center‐3‐electron
(2c3e) π bond without an underlying σ bond are scarcely known. Herein, we report the …

Strain‐Induced Structural Rearrangement Towards a White‐Light‐Emitting Adamantane‐Type Cluster Dimer

J Wang, I Rojas‐Leon, N Rinn… - Angewandte Chemie …, 2024 - Wiley Online Library
Abstract Group 14/16 adamantane‐type hybrid clusters of the type [(RT) 4E6](T= group 14
element, E= group 16 element, R= organic group) have been reported to emit white‐light …

Synthesis and Reactivity of a Neutral Homocyclic Silylene

J Keuter, A Hepp, A Massolle… - Angewandte Chemie …, 2022 - Wiley Online Library
Isolation of the neutral homocyclic silylene 2 is possible via amine ligand abstraction with
potassium graphite (KC8) and subsequent reaction with SiMe3Cl from a bicyclic silicon (I) …

Facile Bond Activation of Small Molecules by an Acyclic Imino (silyl) silylene

H Zhu, F Hanusch, S Inoue - Israel Journal of Chemistry, 2023 - Wiley Online Library
The activation of small molecules by silylenes bearing unique electronic properties has
been well established in the past few decades. Here, we disclose the reactivity study of …