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Rosario Scopelliti

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Related publications (393)

Metal-Organic Frameworks Derived from Imidazolium Dicarboxylates and Group I and II Salts

Rosario Scopelliti, Paul Joseph Dyson, Zhaofu Fei

A series of coordination polymers contg. Group I or II metal ions, connected via an imidazolium-centered dicarboxylate ligand, have been isolated from water and characterized by single crystal X-ray diffraction. All the structures incorporate water mols. t ...

2006

A Bimetallic Ruthenium Complex as a Catalyst Precursor for the Atom Transfer Radical Polymerization of Methacrylates at Ambient Temperature

Kay Severin, Rosario Scopelliti, Euro Solari, Sébastien Gauthier, Michel Haas

The bimetallic ruthenium complex [(1,3,5-C6H3i-Pr3)Ru(m-Cl)3RuCl(C2H4)(PCy3)] has been synthesized by reaction of [(1,3,5-C6H3i-Pr3)RuCl2)]2 with one equivalent of PCy3 in the presence of ethylene. It can be used as a catalyst precursor for the controlled ...

Wiley2006

NIR Lanthanide Luminescence by Energy Transfer from Appended Terpyridine-Boradiazaindacene Dyes

Jean-Claude Bünzli, Rosario Scopelliti

Mononuclear trivalent lanthanide complexes with formula [Ln(L)(NO3)3] [in which L=4,4-difluoro-8-(2:2;6:2-terpyridin-4-yl)-1,3,5,7-tetramethyl-2,6-diethyl-4-bora-3a,4a-diaza-s-indacene (Boditerpy)] are reported for Ln=Yb, Nd, Er, La and Gd. According to th ...

2006

Relay propagation of crowding: the trifluoromethyl group as both an emitter and transmitter of steric pressure

Fabrice Cottet, Rosario Scopelliti, Christophe Heiss, Eric Masson

Whereas lithium 2,2,6,6-tetramethylpiperidide (LITMP) abstrs. a proton exclusively from the 4-position of 3-bromobenzotrifluoride, the same base attacks selectively the 2-position when employed in the presence of N,N,N',N'',N''-pentamethyldiethylenetriamin ...

2006

Lanthanide Triple-Stranded Helicates: Controlling the Yield of the Heterobimetallic Species

Jean-Claude Bünzli, Rosario Scopelliti, Thomas Binderup Jensen

Two unsymmetrical ditopic hexadentate ligands designed for the simultaneous recognition of two different trivalent lanthanide ions have been synthesized, LAB2 and LAB3, where A represents a tridentate benzimidazole-pyridinebenzimidazole coordination unit, ...

2006

Proton mobility in 2-substituted 1,3-dichlorobenzenes: "ortho" or "meta" metalation?

Rosario Scopelliti, Christophe Heiss

Nine 1,3-dichlorobenzene congeners were selected as model compds. to assess the relative rates of proton abstraction from 4- and 5-positions ("ortho" vs. "meta" metalation). Using lithium 2,2,6,6-tetramethylpiperidide as the basic reagent, the chlorine-adj ...

2006

Guest-Induced Assembly of an Icosahedral Coordination Cage

Kay Severin, Rosario Scopelliti, Thomas Brasey

Royal Society of Chemistry2006

Bridged Dihydroxypyridine Ligands for the Synthesis of Expanded Helicates

Kay Severin, Simone Bonazzi, Rosario Scopelliti, Zacharias Immanuel Grote

2006

Oxidative addition of iodo-acetonitrile and of elemental halogens to [Pt3(m-CO)3(PCy3)3]

Raymond Roulet, Zoltan Beni, Rosario Scopelliti

2005

Lanthanide luminescent mesomorphic complexes with macrocycles derived from diaza-18-crown-6

Jean-Claude Bünzli, Rosario Scopelliti, Stéphane Suarez

Four tetracatenar (L1–L4) and one hexacatenar (L5) ligands, derived from the diaza-18-crown-6 framework, are synthesized and characterized. In these ligands, the amine functions are fitted with benzoyloxybenzyl linker groups, attached either with a carbony ...

2005

A trinuclear EuIII array within a diastereoselectively self-assembled helix formed by chiral carboxylate bipyridine ligands

Rosario Scopelliti, Marco Antonio Lama

Wiley-VCH Verlag GmbH2005

Pendant-bridging-chelating-cleavage: A series of bonding modes in ruthenium(II)-BINAPO complexes

Kevin Hänni, Rosario Scopelliti, Paul Joseph Dyson

Reaction of 1,1'-bis(diphenylphosphino)binaphthol (BINAPO, 1) with [RuCl2(η6-arene)]2 in methanol leads to dinuclear BINAPO-bridged Ru compounds [{RuCl2(η6-p-cymene)}2-(μ-BINAPO)], 2a, in ne ...

2005

Synthesis of monoamine derivatives of [Ir4(CO)12]. X-ray crystal structure of [Ir4(CO)11(4-picoline)]

Raymond Roulet, Rosario Scopelliti

2005

A nearly planar water sheet sandwiched between strontium-imidazolium carboxylate coordination polymers

Rosario Scopelliti, Paul Joseph Dyson, Dongbin Zhao, Zhaofu Fei

The crystal structure of a strontium-imidazolium polymeric material obtained from the reaction of zwitterionic 1,3-bis(carboxymethyl)-imidazolium with SrCO3 (2:1) in water is reported. The compound crystallized in the orthorhombic space group Pcc2 with a = ...

2005

Allyl-functionalised ionic liquids: Synthesis, characterisation, and reactivity

Gabor Laurenczy, Rosario Scopelliti, Paul Joseph Dyson, Dongbin Zhao, Zhaofu Fei

The two known Me- and allyl-substituted 1H-imidazol-3-ium bromides 1 and 2, respectively, were converted to the corresponding BF4- and BPh4- salts 3-6 (Scheme 1). Compounds 3 and 4 were liquids at ambient temperature. Reaction of 1 or 2 with [PdCl2] afford ...

2005

Atom-transfer radical reactions under mild conditions with [RuCl2(1,3,5-C6H3iPr3)]2 and PCy3 as the catalyst precursors

Laurent Quebatte, Kay Severin, Rosario Scopelliti, Euro Solari, Michel Haas

Wiley-VCH Verlag GmbH2005

Structure of nitrile-functionalized alkyltrifluoroborate salts

Rosario Scopelliti, Paul Joseph Dyson, Dongbin Zhao, Zhaofu Fei

Two nitrile-functionalized alkyltriflouroborate anion based complexes [(Ph3P)(2)N][CH3CH(BF3)CH2CN] and [K(18-crown-6)][CH3CH(BF3)CH2CN] were synthesized and characterized by spectroscopic methods and single X-ray diffraction analysis. In the former comple ...

2005

Reaction of [Pt3(m-CO)3(PCy3)3] with tin dichloride

Raymond Roulet, Zoltan Beni, Rosario Scopelliti

2005

Syntheses and structures of homo- and heterobimetallic complexes containing a (cyclopentadienone)rhodium(I) fragment

Kay Severin, Rosario Scopelliti, Sébastien Gauthier

The reaction of RhCl(eta(4)-Ph2R2C4CO) (R = Ph, 2-naphthyl) with the dimeric complexes RuCl2(p-cymene) p-cymene = 1-methyl-4-(1-methylethyl)benzene, RuCl2(1,3,5-Et3C6H3), MCl2(Cp*) (M = Rh, Ir; Cp* = 1,2,3,4,5-pentamethylcyclopenta-2,4- ...

2005

A synthetic zwitterionic water channel: Characterization in the solid state by X-ray crystallography and NMR spectroscopy

Geoffrey Bodenhausen, Rosario Scopelliti, Paul Joseph Dyson, Dongbin Zhao

Wiley-VCH Verlag GmbH2005

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