[HTML][HTML] Coordination chemistry and applications of medium/high oxidation state metal and non-metal fluoride and oxide-fluoride complexes with neutral donor ligands

W Levason, FM Monzittu, G Reid - Coordination Chemistry Reviews, 2019 - Elsevier
Most high and medium oxidation state (OS≥ 3) metal and non-metal fluorides and oxide
fluorides have Lewis acidic properties, although detailed exploration of their chemistry with …

[HTML][HTML] The reactivity of halides of high valent groups 5 and 6 metals with oxygen and nitrogen organic donors and the parallelism with related chemistry of main …

G Bresciani, F Marchetti, G Pampaloni - Coordination Chemistry Reviews, 2023 - Elsevier
Homoleptic halides of high-valent transition metals are acidic species possessing a strong
affinity to N-and O-donors. The formation of coordination adducts with related organic …

Soft diphosphine and diarsine complexes of niobium (v) and tantalum (v) fluorides: synthesis, properties, structures and comparisons with the corresponding chlorides

W Levason, ME Light, G Reid, W Zhang - Dalton Transactions, 2014 - pubs.rsc.org
The reactions of the soft diphosphines o-C6H4 (PMe2) 2, Me2P (CH2) 2PMe2, Et2P (CH2)
2PEt2 or o-C6H4 (PPh2) 2 with NbF5 or TaF5 in anhydrous MeCN solution produce [MF4 …

Coordination complexes of niobium and tantalum pentahalides with a bulky NHC ligand

M Bortoluzzi, E Ferretti, F Marchetti, G Pampaloni… - Dalton …, 2016 - pubs.rsc.org
The 1: 1 molar reactions of niobium and tantalum pentahalides with the monodentate NHC
ligand 1, 3-bis (2, 6-diisopropylphenyl) imidazol-2-ylidene (Ipr), in toluene (or benzene) at …

Synthesis, properties and structures of NbOF 3 complexes and comparisons with NbOCl 3 analogues

W Levason, G Reid, J Trayer, W Zhang - Dalton Transactions, 2014 - pubs.rsc.org
The first series of complexes of niobium (V) oxide trifluoride,[NbOF3 (OPR3) 2](R= Me or
Ph),[NbOF3 (dppmO2)](dppmO2= Ph2P (O) CH2P (O) Ph2),[NbOF3 (dmso) 2],[NbOF3 …

[HTML][HTML] Six-coordinate NbF5 and TaF5 complexes with tertiary mono-phosphine and-arsine ligands

W Levason, G Reid, W Zhang - Journal of Fluorine Chemistry, 2015 - Elsevier
The syntheses of the extremely moisture sensitive, neutral [MF 5 (PR 3)](M= Nb or Ta, R= Me
or Ph) and [MF 5 (AsR′ 3)](R′= Me or Et), from reaction of the ligands with MF 5 in …

Synthesis of α-amino acidato derivatives of niobium and tantalum pentahalides and their conversion into iminium salts

M Bortoluzzi, M Hayatifar, F Marchetti… - Inorganic …, 2015 - ACS Publications
Dinuclear complexes of formula Nb2Cl9 [O2CCH (R) NR′ R ″2-κO, κO](R= CH2CHMe2,
R′= R ″= H, 1a; R= CH2Ph, R′= R ″= H, 1b; R= CH2CH2SCH3, R′= R ″= H, 1c; R …

Modifying bis (triflimide) ionic liquids by dissolving early transition metal carbamates

L Biancalana, G Bresciani, C Chiappe… - Physical Chemistry …, 2018 - pubs.rsc.org
The authors report the first modification of ionic liquids with metal carbamates. A selection of
homoleptic N, N-dialkylcarbamates of group 4 and 5 metals, M (O2CNR2) n, were dissolved …

[HTML][HTML] Complexes of vanadium (IV) oxide difluoride with neutral N-and O-donor ligands

YP Chang, L Furness, W Levason, G Reid… - Journal of Fluorine …, 2016 - Elsevier
A convenient new synthesis for complexes of VOF 2 with N-donor ligands is via the reaction
of VF 4 with the ligand in water, either under reflux or using hydrothermal conditions. The …

Structure and bonding in NbX5 X = (F, Cl, Br and I) complexes: a molecular orbital perspective in the C–H bond activation

TC Silva, MS Pires, AA de Castro, LCT Lacerda… - Theoretical Chemistry …, 2018 - Springer
In the present work, theoretical studies of the reactivity and stability of the NbX 5 complexes
(X= F, Cl, Br and I) were carried out in the methane C–H bond activation. To study the …