Zobrazeno 1 - 10
of 70
pro vyhledávání: '"Arnaldo Cinquantini"'
Autor:
W. Robert Scheidt, Noelle Ehlinger, Kristin E. Buentello, Franco Laschi, Arnaldo Cinquantini, Marco Fontani
Publikováno v:
Inorganica Chimica Acta. 361:1722-1727
The electrochemistry of [Cu(OEP)] and [Ni(OEP)] are compared with the mixed-valence π-cations [ Cu ( OEP ) / 2 ] 2 + and [ Ni ( OEP ) / 2 ] 2 + . These electrochemical studies, carried out with cyclic voltammetry and hydrodynamic voltammetry, show t
Publikováno v:
Zeitschrift für anorganische und allgemeine Chemie. 633:2470-2480
The reaction of [Cp*TaCl4] (1a, Cp* = C5Me5) or [Cp′TaCl4(THF)] (1b, Cp′ = C5MeH4) with PH2Fc [Fc = Fe(η5-C5H5)(η5-C5H4)] and PH2CH2Fc gives the primary ferrocenylphosphine complexes [CpRTaCl4(PH2Fc)] [CpR = Cp* (2a), Cp′ (2b)] and [CpRTaCl4(
Autor:
Bernard Mahieu, Markus Henn, Klaus Jurkschat, Piero Zanello, Markus Schürmann, Arnaldo Cinquantini
Publikováno v:
Journal of Organometallic Chemistry. 691:1560-1572
The intramolecularly coordinated heteroleptic stannylene (4-t-Bu-2,6-(P(0)(O-i-Pr)(2))(2)C6H2SnCl serves as synthon for the synthesis of the ferrocenyl-bridged bis(diorganostannylene) [4-t-Bu-2,6-(P(O)(O-i-Pr)(2))(2)C6H2SnC5H4](2)Fe (1) which in turn
Publikováno v:
Polyhedron. 24:1340-1346
6,6-Dimethylfulvene reacts with Li2PR to give Li2[{(C5H4)CMe2}2PR] [R = Ph (1), Cy (2)]. The ferrocenophanes [Fe{(η5-C5H4)CMe2}2PR] [R = Ph (3), Cy (4)] are obtained in good yield from the lithium reagents 1 and 2 and FeCl2. Compounds 3 and 4 were c
Autor:
Piero Zanello, John Desper, James W. McGill, Maddalena Corsini, Akiharu Ueki, Arnaldo Cinquantini, Duy H. Hua, Kaiyan Lou, Brian A. Helfrich, Marco Fontani
Publikováno v:
Inorganica Chimica Acta. 350:259-265
The parallel and perpendicular stacking of ferrocene rings in 1,8-bis-[1-(1′-phenylthio)ferrocenyl]naphthalene (1) and 8,8′-bis-[1-(1′-phenylthio)ferrocenyl]-1,1′-binaphthyl (2), respectively, were investigated. They were synthesized from the
Autor:
Piero Zanello, Franco Laschi, Arnaldo Cinquantini, Marco Fontani, Kaluo Tang, Xianglin Jin, Lei Li
Publikováno v:
European Journal of Inorganic Chemistry. 2000:1345-1350
Autor:
Piero Zanello, Wolfram Palitzsch, Kurt Merzweiler, Claus Pietzsch, Marco Fontani, Arnaldo Cinquantini, Gerhard Roewer, Klaus Jacob, Mark Puttnat
Publikováno v:
Journal of Organometallic Chemistry. 587:9-17
The treatment of silicon tetrachloride with two equivalents of 2-dimethyl-aminomethylferrocenyl lithium (1), (FcN)Li, affords (R,S)-(FcN)2SiCl2 (3). Complex 3 was used as the starting chlorosilyl compound for reaction with MeMgCl to give (R,S)-(FcN)2
Autor:
Arnaldo Cinquantini, M. Sansoni, Luigi Garlaschelli, M. Manassero, R. Piacentini, Fabrizia Fabrizi de Biani, R. Della Pergola, Alessandro Ceriotti, P. Zanello
Publikováno v:
Organometallics. 17:802-806
The diphenyl ditelluride PhTeTePh reacts with [Ir6(CO)15]2- (in refluxing tetrahydrofuran) or Ir6(CO)16 (in toluene) yielding [Ir6(CO)14(μ-TePh)]- or [Ir6(CO)13(μ-TePh)2], respectively. Analogous mono- and disubstituted iridium compounds were prepa
Autor:
M. Sansoni, Piero Zanello, Eliano Diana, Andrea Repossi, Roberto Della Pergola, Arnaldo Cinquantini, Mario Manassero, Paola Luzzini, Pier Luigi Stanghellini, Franco Laschi, Luigi Garlaschelli
Publikováno v:
Inorganic Chemistry. 36:3761-3771
The cluster [Fe(5)RhN(CO)(15)](2)(-) was synthesized in 40% yield from [Fe(4)N(CO)(12)](-) and [Rh(CO)(4)](-) in refluxing tetrahydrofuran, whereas the analogous anion [Fe(5)IrN(CO)(15)](2)(-) was prepared in CH(3)CN at room temperature from [Fe(6)N(
Autor:
Piero Zanello, Annabella Orlandini, Stefano Midollini, Myriam G. Uytterhoeven, Arnaldo Cinquantini, Franco Cecconi, Gianluca Giorgi, Carlo A. Ghilardi, Alessandro Bencini
Publikováno v:
J. Chem. Soc., Dalton Trans.. :3881-3889
Reaction of Co(O2CMe)2·4H2O with an excess of PEt3 and H2S afforded the novel diamagnetic octahedral cluster [Co6(µ3-S)7(µ3-H)(PEt3)6]+ together with a minor amount of the known paramagnetic isostructural [Co6(µ3-S)8(PEt3)6]+. Solid solutions of