Isolation and characterization of bis (silylene)-stabilized antimony (I) and bismuth (I) cations

X Wang, B Lei, Z Zhang, M Chen, H Rong… - Nature …, 2023 - nature.com
Monovalent group 15 cations L2Pn+(L= σ-donor ligands, Pn= N, P, As, Sb, Bi) have attracted
significant experimental and theoretical interest because of their unusual electronic …

Cationic Carbene Analogues: Donor‐Free Phosphenium and Arsenium Ions

M Olaru, S Mebs, J Beckmann - … Chemie International Edition, 2021 - Wiley Online Library
Carbenes and their analogues have constantly enthralled chemists with their intriguing
reactivity of ambiphilic character stemming from their electronic structures. Phosphenium …

Aryldimethylelement cations of the heavier group 14 elements. An essentially three-coordinate plumbylium ion

M Janssen, S Mebs, J Beckmann - Chemical Communications, 2023 - pubs.rsc.org
The kinetically stabilized group 14 cations [RindEMe2][B (C6F5) 4](E= Si, Sn, Pb) were
prepared and fully characterized (Rind= dispiro [fluorene-9, 3′-(1′, 1′, 7′, 7 …

Phosphorus-Involved Wagner–Meerwein Rearrangement of Phosphiranes: An Entry to Four-Membered Phosphacycles

M Cui, K Feng, R Tian, Z Duan - Organic Letters, 2022 - ACS Publications
Phosphenium ions [R2P]+ are important and highly reactive dicoordinate phosphorus
species. Herein, we report a rearrangement of the carbocation into the phosphenium cation …

Photogeneration and Direct Observation of a 2H‐phosphirene and a Closed‐shell Singlet Arylphosphenium Ion

ZG Lu, D Lee Phillips, MD Li - Chemistry–A European Journal, 2025 - Wiley Online Library
Phosphenium ions are highly reactive species with the formula of RR 'P+. Although
phosphenium ions were proposed as the invaluable intermediates of various important …

Synthesis, Structures, and Properties for PIII‐Doped Hetero‐Buckybowls and Their Phosphonium Salts

L Feng, X Hua, J Shang, Y Feng, C Yuan… - … A European Journal, 2024 - Wiley Online Library
Do** polycyclic aromatic hydrocarbons with heteroatoms enables manipulation of their
electronic structures. Herein, the structures and properties of phosphorus (P) doped …

Arsenic‐Bridged Silafluorene and Germafluorene as a Novel Class of Mixed‐Heteroatom‐Bridged Heterofluorenes

H Sasaki, I Akioka, H Imoto… - European Journal of …, 2021 - Wiley Online Library
Arsenic‐bridged silafluorene and germafluorene were synthesized as a novel class of mixed‐
heteroatom‐bridged heterofluorenes. Their structures, photophysical properties, and …

Isolation of an Antiaromatic 9‐Hydroxy Fluorenyl Cation

D Duvinage, S Mebs… - Chemistry–A European …, 2021 - Wiley Online Library
Fluorenyl cations are textbook examples of 4π electron antiaromatic five‐membered ring
systems. So far, they were reported only as short‐lived intermediates generated under …

Kinetically Stabilized Diarylpnictogenium Ions

M Janssen, S Mebs, J Beckmann - ChemPlusChem, 2023 - Wiley Online Library
The newly prepared and fully characterized stibenium and bismuthenium ions
[RindMesE]+(E= Sb, Bi; Rind= dispiro [fluorene‐9, 3′‐(1′, 1′, 7′, 7′‐tetramethyl‐s …

Ferrocene‐Based Phosphenium Ion with Intramolecular Phosphine Coordination

T Zhang, VY Lee, S Morisako, S Aoyagi… - European Journal of …, 2021 - Wiley Online Library
A bis (ferrocenyl) phosphenium ion with intramolecular phosphine‐coordination,
incorporated within [2] ferrocenophane framework, was synthesized as an air‐stable …