Reactive p-block cations stabilized by weakly coordinating anions

TA Engesser, MR Lichtenthaler, M Schleep… - Chemical Society …, 2016 - pubs.rsc.org
The chemistry of the p-block elements is a huge playground for fundamental and applied
work. With their bonding from electron deficient to hypercoordinate and formally hypervalent …

P4 Activation by Main Group Elements and Compounds

M Scheer, G Balazs, A Seitz - Chemical reviews, 2010 - ACS Publications
The activation of white phosphorus by main group elements and compounds is an
established field of chemistry which had its initial high impact back in the 1970s and 1980s …

P4 Activation by Late-Transition Metal Complexes

M Caporali, L Gonsalvi, A Rossin, M Peruzzini - Chemical reviews, 2010 - ACS Publications
The coordination chemistry of white phosphorus is nowadays a mature discipline, which
during the last four decades has reached a deep understanding of the mechanisms …

Donor–acceptor bonding in novel low-coordinated compounds of boron and group-14 atoms C–Sn

G Frenking, M Hermann, DM Andrada… - Chemical Society …, 2016 - pubs.rsc.org
A summary of theoretical and experimental work in the area of low-coordinated compounds
of boron and group-14 atoms C–Sn in the last decade is presented. The focus of the account …

The Highly Lewis Acidic Dicationic Phosphonium Salt: [(SIMes)PFPh2][B(C6F5)4]2

MH Holthausen, M Mehta, DW Stephan - Angewandte Chemie, 2014 - Wiley Online Library
The dicationic imidazolium‐phosphonium salt [(SIMes) PFPh2][B (C6F5) 4] 2 has been
prepared and shown to exhibit remarkable Lewis acidity in stoichiometric reactions and …

Are N-Heterocyclic Carbenes “Better” Ligands than Phosphines in Main Group Chemistry? A Theoretical Case Study of Ligand-Stabilized E2 Molecules, LEEL (L …

DJD Wilson, SA Couchman, JL Dutton - Inorganic Chemistry, 2012 - ACS Publications
A theoretical examination of the LEEL class of molecules has been carried out (E= group 14,
group 15 element; L= N-heterocyclic carbene, phosphine), for which Si, Ge, P, and As-NHC …

Isolation of a Lewis base stabilized parent phosphenium (PH 2+) and related species

LL Liu, DA Ruiz, F Dahcheh, G Bertrand - Chemical Communications, 2015 - pubs.rsc.org
The parent phosphenium ion (PH2+), and even any phosphenium salts bearing a hydrogen
(HRP+), have never been observed. The addition of trifluoromethanesulfonic acid and …

Carbene-Stabilized Phosphorus(III)-Centered Cations [LPX2]+ and [L2PX]2+ (L = NHC; X = Cl, CN, N3)

JJ Weigand, KO Feldmann… - Journal of the American …, 2010 - ACS Publications
A versatile, high-yielding synthesis of NHC-stabilized [PCl2]+ and [PCl] 2+ phosphorus
synthons has been achieved by using an “onio-substituent transfer” reagent. Subsequent …

How Lewis acidic is your cation? Putting phosphenium ions on the fluoride ion affinity scale

JM Slattery, S Hussein - Dalton Transactions, 2012 - pubs.rsc.org
The fluoride ion affinities (FIAs) of 33 phosphenium ions with a range of substituents were
calculated using ab inito and DFT methods. The use of these FIA data as a measure of the …

Interpnictogen cations: exploring new vistas in coordination chemistry

APM Robertson, PA Gray… - Angewandte Chemie …, 2014 - Wiley Online Library
Pnictine derivatives can behave as both 2e− donors (Lewis bases) and 2e− acceptors
(Lewis acids). As prototypical ligands in the coordination chemistry of transition metals …