Search Results - "Roffia, Sergio"

Photoinduction of Fast, Reversible Translational Motion in a Hydrogen-Bonded Molecular Shuttle by Brouwer, Albert M., Frochot, Céline, Gatti, Francesco G., Leigh, David A., Mottier, Loïc, Paolucci, Francesco, Roffia, Sergio, George W. H. Wurpel

“…A rotaxane is described in which a macrocycle moves reversibly between two hydrogen-bonding stations after a nanosecond laser pulse. Observation of transient…”
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Photoinduced Electron Transfer in a Tris(2,2′-bipyridine)-C60-ruthenium(II) Dyad: Evidence of Charge Recombination to a Fullerene Excited State by Maggini, Michele, Guldi, Dirk M., Mondini, Simonetta, Scorrano, Gianfranco, Paolucci, Francesco, Ceroni, Paola, Roffia, Sergio

“…A novel fulleropyrrolidine covalently linked to a tris(2,2′‐bipyridine)ruthenium(II) complex is presented (see picture). While electrochemical investigations…”
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Enhanced Acceptor Character in Fullerene Derivatives. Synthesis and Electrochemical Properties of Fulleropyrrolidinium Salts by Da Ros, Tatiana, Prato, Maurizio, Carano, Maurizio, Ceroni, Paola, Paolucci, Francesco, Roffia, Sergio

“…A family of N-methylpyrrolidinium fullerene iodide salts, possessing one (or two) solubilizing chain(s), has been synthesized. As evidenced by CV and…”
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Solvent Effects on the Oxidative Electrochemical Behavior of cis-Bis(isothiocyanato)ruthenium(II)-bis-2,2‘-bipyridine-4,4‘-dicarboxylic Acid by Cecchet, Francesca, Gioacchini, Anna Maria, Marcaccio, Massimo, Paolucci, Francesco, Roffia, Sergio, Alebbi, Monica, Bignozzi, Carlo Alberto

“…The redox properties of cis-[Ru(dcbpyH2)2(NCS)2] ([Ru(dcbpyH2)2(NCS)2]; dcbpyH2 = 2,2‘-bipyridine- 4,4‘-dicarboxylic acid) have been investigated in various…”
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Dynamics of the Electrochemical Behavior of Diimine Tricarbonyl Rhenium(I) Complexes in Strictly Aprotic Media by Paolucci, Francesco, Marcaccio, Massimo, Paradisi, Carmen, Roffia, Sergio, Bignozzi, Carlo Alberto, Amatore, Christian

“…The electrochemical behavior of the family of mononuclear Re(I) complexes, [ReI(CO)3LX]n+, with L = 2,2‘-bipyridine (bpy), 1,10-phenanthroline (phen) and X =…”
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Dinuclear and Dendritic Polynuclear Ruthenium(II) and Osmium(II) Polypyridine Complexes:  Electrochemistry at Very Positive Potentials in Liquid SO2 by Ceroni, Paola, Paolucci, Francesco, Paradisi, Carmen, Juris, Alberto, Roffia, Sergio, Serroni, Scolastica, Campagna, Sebastiano, Bard, Allen J

“…The electrochemistry in liquid SO2 of RuII and OsII dendritic polynuclear complexes (two hexanuclear species, having as the core a bis-chelating ligand, and…”
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Chemical and Electrochemical Redox Behavior of 9-Anthrylmethyl-Functionalized η5-Cyclopentadienyl Derivatives of Rhodium(I) and Iridium(I):  Generation and EPR Characterization of the Corresponding Cation Radicals by Carano, Maurizio, Cicogna, Francesca, D'Ambra, Irene, Gaddi, Benedetta, Ingrosso, Giovanni, Marcaccio, Massimo, Paolucci, Demis, Paolucci, Francesco, Pinzino, Calogero, Roffia, Sergio

“…The study of the electrochemical behavior (CV) of 9-anthrylmethylcyclopentadienyl (AnCH2C5H4) derivatives of rhodium(I) and iridium(I) of formula…”
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Organometallic reactions of .omega.-heterosubstituted N-acyl lactams. A new route to .gamma.-keto aldehydes from 5-ethoxy-2-pyrrolidinone by Savoia, Diego, Concialini, Vittorio, Roffia, Sergio, Tarsi, Luca

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Electrochemical Monitoring of Valence Bond Isomers Interconversion in Bipyridyl-C61 Anions by Paolucci, Francesco, Marcaccio, Massimo, Roffia, Sergio, Orlandi, Giorgio, Zerbetto, Francesco, Prato, Maurizio, Maggini, Michele, Scorrano, Gianfranco

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Modulation of the Reduction Potentials of Fullerene Derivatives by Carano, Maurizio, Da Ros, Tatiana, Fanti, Marianna, Kordatos, Konstantinos, Marcaccio, Massimo, Paolucci, Francesco, Prato, Maurizio, Roffia, Sergio, Zerbetto, Francesco

“…The cyclic voltammetric (CV) study of a series of novel bisfulleropyrrolidines (3) and bisfulleropyrrolidinium ions (4) is reported. The eight possible…”
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Electrochemistry of Multicomponent Systems. Redox Series Comprising up to 26 Reversible Reduction Processes in Polynuclear Ruthenium(II) Bipyridine-Type Complexes by Marcaccio, Massimo, Paolucci, Francesco, Paradisi, Carmen, Roffia, Sergio, Fontanesi, Claudio, Yellowlees, Lesley J, Serroni, Scolastica, Campagna, Sebastiano, Denti, Gianfranco, Balzani, Vincenzo

“…The electrochemical behavior of a family of polynuclear ruthenium(II) bipyridine-type complexes with 2,3-bis(2-pyridyl)pyrazine (2,3-dpp) and…”
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A Photosensitizer Dinuclear Ruthenium Complex: Intramolecular Energy Transfer to a Covalently Linked Fullerene Acceptor by Guldi, Dirk M., Maggini, Michele, Menna, Enzo, Scorrano, Gianfranco, Ceroni, Paola, Marcaccio, Massimo, Paolucci, Francesco, Roffia, Sergio

“…A fullerene derivative (5) in which a dinuclear ruthenium complex is covalently linked to a fulleropyrrolidine (FP) through a rigid spacer has been prepared…”
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Electrochemistry and spectroelectrochemistry of ruthenium(II)-bipyridine building blocks. Different behaviour of the 2,3- and 2,5-bis(2-pyridyl)pyrazine bridging ligands by Marcaccio, Massimo, Paolucci, Francesco, Paradisi, Carmen, Carano, Maurizio, Roffia, Sergio, Fontanesi, Claudio, Yellowlees, Lesley J, Serroni, Scolastica, Campagna, Sebastiano, Balzani, Vincenzo

“…We report the results of an investigation, using electrochemical and spectroelectrochemical techniques, into redox properties of uncoordinated free…”
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Tempo-C61:  An Unusual Example of Fulleroid to Methanofullerene Conversion by Ceroni, Paola, Conti, Fosca, Corvaja, Carlo, Maggini, Michele, Paolucci, Francesco, Roffia, Sergio, Scorrano, Gianfranco, Toffoletti, Antonio

“…An electrochemical and EPR study is reported on two isomeric C60 derivatives containing a covalently linked free radical TEMPO:  a fulleroid and a…”
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Computational electrochemistry. Ab initio calculation of solvent effect in the multiple electroreduction of polypyridinic compounds by Fontanesi, Claudio, Benassi, Rois, Giovanardi, Roberto, Marcaccio, Massimo, Paolucci, Francesco, Roffia, Sergio

“…The electrochemical multiple reduction of a series of polypyridinic compounds, yielding mono, di and trianionic species is theoretically studied. Calculated…”
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Synthesis of Heteroleptic Anthryl-Substituted β-Ketoenolates of Rhodium(III) and Iridium(III):  Photophysical, Electrochemical, and EPR Study of the Fluorophore−Metal Interaction by Carano, Maurizio, Cicogna, Francesca, Houben, Julien L, Ingrosso, Giovanni, Marchetti, Fabio, Mottier, Loïc, Paolucci, Francesco, Pinzino, Calogero, Roffia, Sergio

“…The anthryl-substituted rhodium(III) and iridium(III) heteroleptic β-ketoenolato derivatives of general formula [M(acac)2(anCOacac)] [acac =…”
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Synthesis, electrochemistry, Langmuir–Blodgett deposition and photophysics of metal-coordinated fullerene–porphyrin dyads by Da Ros, Tatiana, Prato, Maurizio, Carano, Maurizio, Ceroni, Paola, Paolucci, Francesco, Roffia, Sergio, Valli, Lodovico, Guldi, DirkM

“…A novel fullerene–Ru–porphyrin conjugate ( 3b) for Langmuir–Blodgett (LB) film deposition has been synthesized. The side polar chain that characterizes the…”
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Tempo-C 61 :  An Unusual Example of Fulleroid to Methanofullerene Conversion by Ceroni, Paola, Conti, Fosca, Corvaja, Carlo, Maggini, Michele, Paolucci, Francesco, Roffia, Sergio, Scorrano, Gianfranco, Toffoletti, Antonio

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Chemical and Electrochemical Redox Behavior of 9-Anthrylmethyl-Functionalized η 5 -Cyclopentadienyl Derivatives of Rhodium(I) and Iridium(I):  Generation and EPR Characterization of the Corresponding Cation Radicals by Carano, Maurizio, Cicogna, Francesca, D'Ambra, Irene, Gaddi, Benedetta, Ingrosso, Giovanni, Marcaccio, Massimo, Paolucci, Demis, Paolucci, Francesco, Pinzino, Calogero, Roffia, Sergio

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The Electrochemistry of C60Ph5Cl:  A Very Special Fullerene Derivative by Birkett, Paul R, Taylor, Roger, Wachter, Norbert K, Carano, Maurizio, Paolucci, Francesco, Roffia, Sergio, Zerbetto, Francesco

“…C60Ph5Cl has electrochemical properties strikingly different from pristine C60:  the cyclovoltammetric curves show that, in the first reduction peak, two…”
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