Sfoglia per Autore
Reactions of diphenylacetylene and dihydrogen with chalcogenide- or mehylidyne-capped trinuclear iron, ruthenium and cobalt clusters. Evidence for the formation and recombination of metal fragments
2003-01-01 C., Allasia; M., Castiglioni; G., Predieri; Sappa, Enrico
Surface organometallic chemistry: reaction of alkyne vapours with Ru3(CO)12 supported on inorganic oxides
2002-01-01 P. J., King; Sappa, Enrico; C., Sciacca
Oligomerisation of isopropenylacetylene in the presence of Fe3(CO)12. Crystal and molecular structure of the open cluster isomers Fe3(CO)10[H2CC(CH3)CC(H)C(H)C(CO)C(CH3)CH2], Fe3(CO)10[HCC(CH3)C(H)C(H)C(H)C(CO)C(CH3)CH2] and of the binuclear complex Fe2(CO)5[C15H18(CO)]
2002-01-01 E., Gatto; G., Gervasio; D., Marabello; Sappa, Enrico
The reaction of Co2(CO)8 and Co4(CO)12 with the dipropargylamine [(HCºCCMe2)2NMe]. Synthesis and crystal structure of the complex Co2(CO)11[H2C=CC(Me)2N(Me)C(Me2)C(m4-C)]
2002-01-01 M., Costa; G., Gervasio; D., Marabello; Sappa, Enrico
The coordination and transformation of arene rings by transition metal carbonyl cluster complexes
2001-01-01 S., Brait; S., Deabate; S. A. R., Knox; Sappa, Enrico
Reactivity of multi-site bound allenylidene towards alkynes and silica gel
2001-01-01 J. P. H., Charmant; P. J., King; R., Quesadapato; Sappa, Enrico; C., Schaefer
Activation of alkynols on transition metal clusters. Reactions of ethynylcyclohexanol with Fe3(CO)12 and Co2(CO)8. Crystal structures of Co3(CO)9[m3-CCH2(C6H10OH)], Fe3(CO)9(m-CO)[m3-h2-C=C(C6H10) and Co2Fe(CO)6(m-CO)[m3-h7-(C6H9)CC(H)C(H)C(H)(C6H10)
2001-01-01 E., Gatto; G., Gervasio; D., Marabello; Sappa, Enrico
Acid promoted formation of tri- and penta-ruthenium allenylidene complexes
2000-01-01 J. P. H., Charmant; P., Crawford; P. J., King; R., Quesadapato; Sappa, Enrico
Solid-gas hydrogenation of hex-3-yne and 1,4-cyclohexadiene in the presence of the clusters Ru3(CO)12, H4Ru4(CO)12, H2Ru4(CO)13 and H2FeRu3(CO)13 supported on inorganic materials. Infrared evidence for surface organometallic reactions
2000-01-01 B., Bonelli; S., Brait; S., Deabate; E., Garrone; R., Giordano; Sappa, Enrico; F., Verre
Solid-gas hydrogenation of hex-3-yne and 1,4-cyclohexadiene in the presence of Ru3(CO)9(H)(PPh2), Ru3(CO)10(H)(PPh2), Ru3(CO)7(PPh”)(C6H4) and Ru4(CO)11(PPh)(C6H4) deposited on pyrex glass, silica and alumina
2000-01-01 C., Allasia; M., Castiglioni; R., Giordano; Sappa, Enrico; F., Verre
Synthesis and structure of the cluster ion-pair {Ru3(CO)9[m-P(NPri2)2]3}{Ru6(CO)15(m6-C)[m-P(NPri2)2]}. A theoretical overview of M3(m-PR2)3 frameworks
2000-01-01 W., Wang; A. J., Carty; Sappa, Enrico; G., Gervasio; C., Mealli; A., Ienco; E., Perezcarreno
Facile carbon-carbon bond forming reactions of [Ru3(CO)8(MeCN)(m-H)(m-C2But)] with alkynes; X-ray crystal structure of the novel butadienyl complexes [Ru3(CO)8{m3-h8-C(But)=CC(Ph)=C(H)Ph}] and [Ru3(CO)7{m-h6C(But)C=C(Ph)C(CPh2OH}(m-h4-C(CPh2OH)=C(H)Ph)]. Silica-mediated dehydration reactions of cluster-bound alkynols; X-ray structure of [Ru3(CO)6(C12H21O)(C31H23O)]
2000-01-01 J. P. H., Charmant; G., Davies; P. J., King; J., Wigginton; Sappa, Enrico
Metal fragment condensation and carbon-carbon bond cleavage in the reactions of Fe3(CO)12 with RC2C(H)(OH)R’ propargyl alcohols. X-ray structures of the bowtie acetylide complexes Fe5(CO)14(C2R’)2 (R=Me,Et)
2000-01-01 S., Brait; G., Gervasio; D., Marabello; Sappa, Enrico
Homogeneous hydrogenation of diphenylacetylene in the presence of Ru3(CO)9L3 (L=PPh3,PEt3).The crystal structure of Ru3(CO)10(PEt3)2: a reaction intermediate?
1999-01-01 G., Gervasio; R., Giordano; D., Marabello; Sappa, Enrico
Complexes of Transition Metal Carbonyls with Alkynes. Closo and nido-pentagonal bipyramidal clusters
1999-01-01 Sappa, Enrico
Activation of carbon monoxide, water and alcohols on metal carbonyl clusters. Homogeneous and surface-mediated reactions
1999-01-01 S., Deabate; P. J., King; Sappa, Enrico
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