Interaction of niobium and tantalum pentahalides with O-donors: coordination chemistry and activation reactions

A multipurpose gold(i) precatalyst

(2011) Mihai Raducan et al.   CHEMICAL COMMUNICATIONS

One electron oxidation of triferrocenylmethanol: synthesis, metal atom dynamics, electron delocalization, and the crystal structure of [Fc3COH]+ PF6−

(2011) Holger Butenschön et al.   DALTON TRANSACTIONS

The reactivity of NbX5 (X=F, Cl) with lactons, lactams, and the synthesis of the first nucleobase-containing niobium complex

(2011) Fabio Marchetti et al.   INORGANICA CHIMICA ACTA

Easily available niobium(V) mixed chloro-alkoxide complexes as catalytic precursors for ethylene polymerization

(2011) Fabio Marchetti et al.   JOURNAL OF POLYMER SCIENCE PART A-POLYMER CHEMISTRY

Further insights into the chemistry of niobium and tantalum pentahalides with 1,2-dialkoxyalkanes: Synthesis of bromo- and iodoalkoxides, spectroscopic and computational studies

(2011) Riccardo Bini et al.   POLYHEDRON

Easily accessible oxygen-containing derivatives of niobium pentachloride as catalytic precursors for ethylene polymerization

(2011) Fabio Marchetti et al.   POLYMER INTERNATIONAL

NbCl5-Catalyzed, Solvent-Free, One-Pot Synthesis of Coumarins

(2011) Shu-Tao Gao et al.   SYNTHETIC COMMUNICATIONS

Long-Lived Radical Cations of Monocyclic Arenes at Room Temperature Obtained by NbF5 Acting as an Oxidizing Agent and Counterion Precursor

(2010) Fabio Marchetti et al.   ANGEWANDTE CHEMIE-INTERNATIONAL EDITION

NbCl5: an efficient catalyst for one-pot synthesis of α-aminophosphonates under solvent-free conditions

(2010) Jun-Tao Hou et al.   APPLIED ORGANOMETALLIC CHEMISTRY

The solid state structure and reactivity of NbCl5·(N,N′-dicyclohexylurea) in solution: evidence for co-ordinated urea dehydration to the relevant carbodiimide

(2010) Michele Aresta et al.   DALTON TRANSACTIONS

Vanadium procatalysts bearing chelating aryloxides: structure–activity trends in ethylene polymerisation

(2010) Carl Redshaw   DALTON TRANSACTIONS

Dinitrogen Difluoride Chemistry. Improved Syntheses ofcis- andtrans-N2F2, Synthesis and Characterization of N2F+Sn2F9−, Ordered Crystal Structure of N2F+Sb2F11−, High-Level Electronic Structure Calculations ofcis-N2F2,trans-N2F2, F2N═N, and N2F+, and Mechanism of thetrans−cisIsomerization of N2F2†

(2010) Karl O. Christe et al.   INORGANIC CHEMISTRY

Crystal Structure and Antiferromagnetic Ordering of Quasi-2D [Cu(HF2)(pyz)2]TaF6 (pyz=pyrazine)

(2010) J. L. Manson et al.   JOURNAL OF LOW TEMPERATURE PHYSICS

Room-temperature long-lived [Nb2F11]− salts of radical cations of simple arenes: EPR, UV–Vis and DFT results

(2010) Fabio Marchetti et al.   JOURNAL OF ORGANOMETALLIC CHEMISTRY

Crystal structures of crown and aza-crown ether complexes with zirconium, hafnium, niobium, and tantalum fluorometallates

(2010) M. S. Fonari et al.   JOURNAL OF STRUCTURAL CHEMISTRY

Stoichiometric aryl nitrile formation from amides and aroyl isocyanates using high-valent early transition metal complexes and a catalytic process from the aroyl isocyanates

(2010) Peter D.W. Boyd et al.   POLYHEDRON

New Ionic Liquid Compounds Based on Tantalum Pentachloride TaCl5: Synthesis, Structural, and Spectroscopic Elucidation of the (μ-Oxido)-Chloridotantalates(V) [BMPy][TaCl6], [BMPy]4[(TaCl6)2(Ta2OCl10)], and [EMIm]2[Ta2OCl10]

(2010) Tao Xie et al.   ZEITSCHRIFT FUR ANORGANISCHE UND ALLGEMEINE CHEMIE

The crystal structure and the disorder behaviour of NO[NbCl6]

(2010) Henning Henke   ZEITSCHRIFT FUR KRISTALLOGRAPHIE

Niobium-Catalyzed Activation of Aryl Trifluoromethyl Groups and Functionalization of CH Bonds: An Efficient and Convergent Approach to the Synthesis of N-Heterocycles

(2009) Tom G. Driver   ANGEWANDTE CHEMIE-INTERNATIONAL EDITION

The Two Structures of the Hexafluorobenzene Radical Cation C6F6.+ 

(2009) Hashem Shorafa et al.   ANGEWANDTE CHEMIE-INTERNATIONAL EDITION

Nb and Ta Adducts: Connecting d0Metal Chlorides and Phosphorus Sulfide Cages

(2009) Diana Hoppe et al.   CHEMISTRY-A EUROPEAN JOURNAL

Niobium complexes as catalytic precursors for the polymerization of olefins

(2009) Anna Maria Raspolli Galletti et al.   COORDINATION CHEMISTRY REVIEWS

The reactivity of 1,1-dialkoxyalkanes with niobium and tantalum pentahalides. Formation of coordination compounds, C–H and C–C bond activation and the X-ray structure of the stable carboxonium species [Me2CCHC(OMe)Me][NbCl5(OMe)]

(2009) Fabio Marchetti et al.   DALTON TRANSACTIONS

Isolation and structures of sulfonium salts derived from thioethers: [{o-C6H4(CH2SMe)2}H][NbF6] and [{[9]aneS3}H][NbF6]

(2009) Marek Jura et al.   DALTON TRANSACTIONS

Fragmentation of oxygen-containing molecules via C–O bond cleavage promoted by coordination to niobium and tantalum pentahalides

(2009) Fabio Marchetti et al.   DALTON TRANSACTIONS

Six- and eight-coordinate thio- and seleno-ether complexes of NbF5and some comparisons with NbCl5 and NbBr5 adducts

(2009) Marek Jura et al.   DALTON TRANSACTIONS

Preparation and Reactivity of Mono- and Dinuclear Derivatives of Niobium and Tantalum Pentahalides with Alkyl Aryl Ethers

(2009) Fabio Marchetti et al.   EUROPEAN JOURNAL OF INORGANIC CHEMISTRY

Structures and Unusual Rearrangements of Coordination Adducts of MX5(M = Nb, Ta; X = F, Cl) with Simple Diethers. A Crystallographic, Spectroscopic, and Computational Study

(2009) Riccardo Bini et al.   INORGANIC CHEMISTRY

19F NMR spectroscopy as useful tool for determining the structure in solution of coordination compounds of MF5 (M=Nb, Ta)

(2009) Fabio Marchetti et al.   JOURNAL OF FLUORINE CHEMISTRY

Allylic and Allenic Halide Synthesis via NbCl5- and NbBr5-Mediated Alkoxide Rearrangements

(2009) P. C. Ravikumar et al.   JOURNAL OF ORGANIC CHEMISTRY

Epoxide ring opening and insertion into the M–X bond of niobium and tantalum pentahalides: Synthesis of dihalide-tris(2-haloalcoholato) complexes

(2009) Fabio Marchetti et al.   POLYHEDRON

Direct Conversion of Aldehydes and Ketones to Allylic Halides by a NbX5-[3,3] Rearrangement

(2009) Fraser Fleming et al.   SYNLETT

NbCl5as an Efficient Catalyst for the Synthesis of 1,5-Benzodiazepine Derivatives

(2009) Shu-Tao Gao et al.   SYNTHETIC COMMUNICATIONS

Convenient Synthesis of Bis(indol)alkanes by Niobium(V) Chloride

(2009) Majid M. Heravi et al.   SYNTHETIC COMMUNICATIONS

Tantalum(V) or niobium(V) catalyzed oxidation of sulfides with 30% hydrogen peroxide

(2009) Masayuki Kirihara et al.   TETRAHEDRON

Solvent-free NbCl5 catalyzed condensation of 1,3-dicarbonyl compounds and aldehydes: a facile synthesis of trisubstituted alkenes

(2009) J.S. Yadav et al.   TETRAHEDRON LETTERS

NbCl5 mediated deprotection of methoxy methyl ether

(2009) J.S. Yadav et al.   TETRAHEDRON LETTERS

The crystal structures and the disorder behaviour of NO[SbCl6] and NO[TaCl6]

(2009) Joachim Burger et al.   ZEITSCHRIFT FUR KRISTALLOGRAPHIE

Titanium-Catalyzed Enantioselective Synthesis of α-Ambrinol

(2008) José Justicia et al.   ADVANCED SYNTHESIS & CATALYSIS

From 1,2-dialkoxyalkanes to 1,4-dioxanes. A transformation mediated by NbCl5via multiple C–O bond cleavage at room temperature

(2008) Fabio Marchetti et al.   CHEMICAL COMMUNICATIONS

[Ba(XeF2)5](AF6)2, A = Ru, Nb - Synthesis, Crystal Structure and Raman Spectra

(2008) Tina Bunič et al.   COLLECTION OF CZECHOSLOVAK CHEMICAL COMMUNICATIONS

Unusual room temperature activation of 1,2-dialkoxyalkanes by niobium and tantalum pentachlorides

(2008) Fabio Marchetti et al.   DALTON TRANSACTIONS

The Polymerization of Tetrahydrofuran Initiated by Niobium(V) and Tantalum(V) Halides

(2008) Fabio Marchetti et al.   EUROPEAN JOURNAL OF INORGANIC CHEMISTRY

Epoxide Hydrolase Lsd19 for Polyether Formation in the Biosynthesis of Lasalocid A: Direct Experimental Evidence on Polyene-Polyepoxide Hypothesis in Polyether Biosynthesis

(2008) Yoshihiro Shichijo et al.   JOURNAL OF THE AMERICAN CHEMICAL SOCIETY

First Total Synthesis of (−)-Achilleol B: Reassignment of Its Relative Stereochemistry

(2008) Jesús F. Arteaga et al.   ORGANIC LETTERS

The chemistry of niobium and tantalum halides, MX5, with haloacetic acids and their related anhydrides: Anhydride C–H bond activation promoted by MF5

(2008) Fabio Marchetti et al.   POLYHEDRON

Microwave-enhanced bismuth triflate-catalyzed epoxide opening with aliphatic amines

(2008) Thierry Ollevier et al.   TETRAHEDRON LETTERS

A novel synthesis of γ-lactones by tandem epoxide opening-cyclization reaction mediated by samarium(II) diiodide

(2008) Heui Sul Park et al.   TETRAHEDRON LETTERS

Selective synthesis of sulfoxides and sulfones by tantalum(V) catalyzed oxidation of sulfides with 30% hydrogen peroxide

(2008) Masayuki Kirihara et al.   TETRAHEDRON LETTERS

Niobium to alcohol mol ratio control of the concurring esterification and etherification reactions promoted by NbCl5 and Al2O3 catalysts under microwave irradiation

(2007) Sandro L. Barbosa et al.   APPLIED CATALYSIS A-GENERAL

Activation and reduction of diethyl ether by low valent uranium: formation of the trimetallic, mixed valence uranium oxo species [U(CpRR′)(μ-I)2]3(μ3-O) (CpRR′= C5Me5, C5Me4H, C5H4SiMe3)

(2007) Christopher P. Larch et al.   CHEMICAL COMMUNICATIONS

Complexes of Niobium(V) and Tantalum(V) Halides with Ligands that Contain N–C=O and P=O Functionalities: A Synthetic and Structural Study

(2007) Fabio Marchetti et al.   EUROPEAN JOURNAL OF INORGANIC CHEMISTRY

Reactivity of Niobium and Tantalum Pentahalides with Cyclic Ethers and the Isolation and Characterization of Intermediates in the Polymerization of Tetrahydrofuran

(2007) Fabio Marchetti et al.   INORGANIC CHEMISTRY

C-O Bond Cleavage of Diethyl Ether and Tetrahydrofurane by [(dpp-BIAN)AlI(Et2O)] [dpp-BIAN = 1,2-bis[(2,6-di-iso-propylphenyl)-imino]acenaphthene]

(2007) Igor L. Fedushkin et al.   ZEITSCHRIFT FUR ANORGANISCHE UND ALLGEMEINE CHEMIE