PIACENTI, FRANCO
 Distribuzione geografica
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Continente #
NA - Nord America 3.455
EU - Europa 1.932
AS - Asia 429
AF - Africa 23
SA - Sud America 1
Totale 5.840
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Nazione #
US - Stati Uniti d'America 3.447
RU - Federazione Russa 714
UA - Ucraina 286
SE - Svezia 262
IE - Irlanda 216
DE - Germania 155
SG - Singapore 142
IT - Italia 120
HK - Hong Kong 111
FI - Finlandia 72
JO - Giordania 66
GB - Regno Unito 54
CN - Cina 53
IN - India 38
FR - Francia 23
AT - Austria 19
SC - Seychelles 16
KR - Corea 10
CA - Canada 8
TR - Turchia 8
CI - Costa d'Avorio 5
NL - Olanda 5
CH - Svizzera 3
MU - Mauritius 2
RO - Romania 2
BR - Brasile 1
ES - Italia 1
VN - Vietnam 1
Totale 5.840
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Città #
Santa Clara 639
Jacksonville 414
Fairfield 351
Chandler 318
Dublin 216
Ashburn 159
Woodbridge 137
Cambridge 136
Seattle 133
Singapore 115
Wilmington 108
Houston 107
Princeton 69
Buffalo 63
Boardman 62
Hong Kong 51
Boston 49
Ann Arbor 48
Kent 45
Medford 36
Mumbai 36
Beijing 22
Auburn Hills 20
Vienna 19
Shanghai 18
Milan 17
San Diego 16
Frankfurt Am Main 14
Norwalk 13
Los Angeles 12
Moscow 12
Hillsboro 10
Seoul 10
New York 9
Florence 8
Dearborn 7
Andover 6
Bremen 6
Toronto 6
Verona 6
Abidjan 5
Altamura 5
Helsinki 5
Saint Petersburg 5
Lawrence 4
West Jordan 4
Centro 3
Salerno 3
Bern 2
Dalkeith 2
Hyderabad 2
Iasi 2
Izmir 2
Poggio a Caiano 2
Viareggio 2
Barcelona 1
Bien Hoa 1
Bovolone 1
Chiswick 1
Frankfurt am Main 1
Gunzenhausen 1
Hefei 1
Hounslow 1
Ithaca 1
Kilburn 1
Laurel 1
Lausanne 1
Leawood 1
Lohr a. Main 1
London 1
Montréal 1
Munich 1
Naaldwijk 1
Ottawa 1
Redwood City 1
Romola 1
Rotherham 1
Tappahannock 1
Torino 1
Washington 1
Yubileyny 1
Totale 3.597
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Nome #
Behaviour of triphenylphosphine-substituted ruthenium carbonyl carboxylates with hydrogen 127
Behaviour of Polynuclear Ruthenium Carbonyl Carboxylates in the Presence of Hydrogen and/or Carbon Monoxide 119
Ru4(CO)8(OOCCH2CH2CH2COO)2[(-)-DIOP]3: structure and reactivity 116
Behaviour of acylcobalt carbonyls under "oxo" conditions 113
Phosphine substituted ruthenium carbonyl carboxylates 112
Hydroformylation of propene in the presence of Co2(CO)6[P(C4H9)3]2 112
Alkene isomerization by non-hydridic phosphine substituted ruthenium carbonyl carboxylates 111
Structure and catalytic activity of phosphine substituted ruthenium carbonyl carboxylates 111
Preparation and reactivity of some ruthenium carbonyl hydrides 110
Cobalt-Catalyzed Hydroformylation of Olefins in the Presence of Additional “Inert” Gases 108
Catalytic activity of cluster ruthenium complexes: oligomerization of ethylene 108
The behaviour of alkylcobalt carbonyls under "oxo" conditions 105
Influence of an Additional Gas on the Rhodium-Catalyzed Hydroformylation of Olefins 103
Carbonylation of alcohols to alkylformates promoted by an alkyne/phosphine system 103
Cluster ruthenium hydrogenation catalysts 101
Hydroformylation of some optically active olefins 101
Cobalt-Catalyzed Hydroformylation of Olefins in the Presence of Xenon: New Experimental Evidence for Metal-Xenon Adducts 101
Asymmetric synthesis by chiral ruthenium complexes. XI. Asymmetric hydrogenation of tiglic acid in the presence of phosphine substituted ruthenium carbonyl carboxylates 99
Homogeneous catalytic hydrogenation of free carboxylic acids in the presence of cluster ruthenium carbonyl hydrides 99
The role of H2Ru(CO)2(PBu3)2 in the activation of alkynes and alkenes 98
Influence of an Additional Gas on the Hydroformylation and Related Reactions 98
The role of functionalized phosphines in the hydrogenation of carboxylic acids in the presence of phosphine substituted hydrido ruthenium complexes 97
Reactivity of ruthenium carbonyl carboxylates under hydroformylation conditions 96
The behaviour of n- and iso-propylcobalt tricarbonyl tributylphosphine complexes under hydroformylation conditions 95
The reaction of Ru(CO)2(MeCO2)2(PR3)2 or Ru2(CO)4(MeCO2)2(PR3)2 [R = Bu, Ph] with H2 in the presence of Na2CO3: a stoichiometric carbon dioxide activation 94
Behaviour of [Ru2(CO)4(m-MeCO2-O,O')2(PBun3)2] in the Presence of Hydrogen: Synthesis and X-ray Structure of Polynuclear Ruthenium Carbonyl Hydrides containing an Encapsulated Phosphide Ligand 93
A ruthenium dihydrogen complex as intermediate in the synthesis of [RuH(CO)2(MeCO2)(PnBu3)2] form [Ru(H)2(CO)2(PnBu3)2] 90
Homogeneous catalytic hydrogenation of dicarboxylic acid esters 90
Activity of ruthenium carbonyl carboxylates in the reduction of carboxylic acids 90
Asymmetric synthesis by chiral ruthenium complexes. VI. Enantiomer discrimination in the hydrogen transfer from racemic alcohols to prochiral ketones in the presence of H4Ru4(CO)8[(-)-DIOP]2 89
Hydroformylation of [1-14C]-Propene 89
Hydroformylation of olefins in the presence of ruthenium catalysts 89
Asymmetric synthesis by chiral ruthenium complexes. XII. Hydrogenation of amino acid precursors 87
Asymmetric synthesis by chiral ruthenium complexes. VIII. The asymmetric Cannizzaro reaction 86
Asymmetric synthesis by chiral ruthenium complexes. V. Homogeneous reduction of ketones: transfer and pressure hydrogenation in the presence of H4Ru4(CO)8[(-)-DIOP]2 86
Asymmetric synthesis by chiral ruthenium complexes. IV. Reduction of carbon-carbon double bond in prochiral a,b-unsaturated carboxylic acids by hydrogen transfer catalysed by H4Ru4(CO)8[(-)-DIOP]2 86
Isomerization of olefins by phosphine-substituted ruthenium complexes and influence of an ‘additional gas” on the reaction rate 86
Influence of an additional gas on the hydroformylation of cyclohexene with Co2(CO)6(PBu3)2 84
The hydrogenation of cyclohex-2-en-1-one: a possible case of a reaction catalyzed by a heterometallic cluster 84
Asymmetric synthesis by chiral ruthenium complexes. X. Enantioface discriminating isomerization of olefins 84
Riduzione di acidi bicarbossilici insaturi in presenza di H4Ru4(CO)8[(-)-DIOP]2 83
Asymmetric synthesis by chiral ruthenium complexes. VII. Further investigations on hydrogen transfer reactions 82
Asymmetric synthesis by chiral ruthenium complexes. IX. The role of isomerization in the asymmetric hydrogenation of phenylbutenes catalyzed by H4Ru4(CO)8[(-)DIOP]2 81
Behaviour of ruthenium carbonyl carboxylates in solution 81
Behaviour of [Ru(CO)2(MeCO2)2(PBun3)2] in the Presence of Carbon Monoxide and/or Hydrogen: Crystal Structure of [Ru6(m-H)6(CO)10(m-PHBun)(m-PBun2)2(PBun3)2(m6-P)] 80
Asymmetric synthesis by chiral ruthenium complexes. III. Regioselectivity and asymmetric induction in catalytic hydrogenation of a,b-unsaturated dicarboxylic acids 78
Asymmetric hydroformylation of some C2V olefins catalyzed by chiral rhodium complexes 75
Homogeneous catalytic hydrogenation of dicarboxylic acid esters. II 73
Ruthenium carbonyl carboxylates with nitrogen-containing ligands: III. Catalytic activity in hydrogenation 72
[Ru6(CO)17C]: A case of Organometallic Crystal Polymorphism 71
Hydroformylation of deuterated olefins in the presence of cobalt catalysts. II. Experiments at low pressure of carbon monoxide 69
The Synthesis, Structural Characterization and Molecular Organization in the Solid State of [H2Os10C(CO)24)] 67
Hydroformylation of olefins in the presence of dicobalt octacarbonyl: some consideration 66
Hydroformylation of deuterated olefins in the presence of cobalt catalysts. I. Experiments at high pressure of carbon monoxide 65
Hydroformylation of C2v olefins by chiral metal carbonyl complexes 64
Synthesis and relationship optical purity-rotatory power-absolute configuration of trans (+)(S)-2,2,5-trimethylhept-3-ene, (+)(R)-methyl-3-ethyl-6,6-dimethylheptanoate and (+)(S)-methyl-4,7,7-trimethyloctanoate 62
Homo and co-oligomerization of C2-C5 olefins in the presence of ruthenium complexes cluster 62
On the hydroformylation of propene-1-14C 62
Synthesis, Characterization, and Behaviour of Hydridoruthenium Carbonyl Clusters Substituted with Functionalyzed Phosphines in the Presence of Hydrogen. 1. H4Ru4(CO)8[P(CH2OCOR)3]4 (R = CH3-, C2H5-, (CH3)2CH-, (CH3)3C-, (S)-CH3CH2CH(CH3) )” 62
Interaction Between Ru(CO)2(CH3COO)2[P(n-Bu)3]2 and Ru4(CO)8(CH3COO)4[P(n-Bu)3]2 in Solution: Synthesis and Characterization of [P(n-Bu)3(CO)2Ru(m-OH)(m-CH3COO-O-)[P(n-Bu)3(CO)2Ru(m-OH)(m-CH3COO-O-) (m-CH3COO-O,O')Ru(CO)(CH3COO)[P(n-Bu)3] 61
Hydroformylation of olefins containing a tetraalkyl substituted carbon atoms 60
Synthesis and structure of ruthenium carbonyl carboxylates 59
On the hydroformylation of (-)(S)-4-methylhexene-1 and (+)(S)-5-methylheptene-1 56
Hydrogenation of Dimethyl Oxalate in the Presence of Ruthenium Carboxylates: Ethylen Glycol Formation 56
Homogeneous catalytic hydrogenation of dicarboxylic acid esters. Part III. Ethylene glycol from dimethyl oxalate 55
Voluntary manslaughter between immigrants: Authors and victims 54
Selective reduction of dimethyl oxalate by ruthenium carboxylates in homogeneous phase. Part IV 52
Perfluoropolyethers for the protection of marbles and sandstones: influence of artificial aging 52
Perfluoropolyethers as water repellents in stone conservation 47
Totale 5.857
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Categoria #
all - tutte 14.424
article - articoli 0
book - libri 0
conference - conferenze 0
curatela - curatele 0
other - altro 0
patent - brevetti 0
selected - selezionate 0
volume - volumi 0
Totale 14.424
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Totale Lug Ago Sett Ott Nov Dic Gen Feb Mar Apr Mag Giu
2019/2020604 0 0 0 0 66 136 74 128 62 36 87 15
2020/2021653 39 28 93 70 5 98 13 82 32 92 27 74
2021/2022413 10 44 0 35 24 16 3 20 20 14 129 98
2022/20231.084 116 80 25 113 133 214 141 68 152 7 31 4
2023/2024366 16 50 81 18 17 22 12 71 5 7 59 8
2024/20251.709 97 260 158 401 793 0 0 0 0 0 0 0
Totale 5.857