QUARANTA, Eugenio
 Distribuzione geografica
Continente #
NA - Nord America 6.548
EU - Europa 1.754
AS - Asia 799
SA - Sud America 4
AF - Africa 3
Continente sconosciuto - Info sul continente non disponibili 1
OC - Oceania 1
Totale 9.110
Nazione #
US - Stati Uniti d'America 6.540
CN - Cina 741
SE - Svezia 588
UA - Ucraina 347
DE - Germania 236
IT - Italia 179
FI - Finlandia 159
GB - Regno Unito 123
FR - Francia 47
IN - India 28
BE - Belgio 19
IE - Irlanda 19
RU - Federazione Russa 18
IR - Iran 8
JP - Giappone 6
NL - Olanda 6
CA - Canada 4
MX - Messico 4
SG - Singapore 4
BR - Brasile 3
PL - Polonia 3
RO - Romania 3
TW - Taiwan 3
UG - Uganda 3
CH - Svizzera 2
ES - Italia 2
HK - Hong Kong 2
IL - Israele 2
KR - Corea 2
BG - Bulgaria 1
CL - Cile 1
EE - Estonia 1
EU - Europa 1
HU - Ungheria 1
IQ - Iraq 1
LB - Libano 1
NZ - Nuova Zelanda 1
TR - Turchia 1
Totale 9.110
Città #
Jacksonville 804
Woodbridge 735
Chandler 628
Fairfield 618
Houston 528
Ann Arbor 475
Nyköping 411
Ashburn 311
Cambridge 275
Seattle 244
Wilmington 232
Nanjing 219
Lawrence 159
Roxbury 158
Beijing 99
Boardman 90
Des Moines 88
Inglewood 73
New York 68
Brooklyn 62
Dearborn 54
Nanchang 54
Shenyang 52
Hebei 46
Princeton 38
San Diego 35
Tianjin 35
Jiaxing 30
Kunming 30
Bari 22
Changsha 21
Jinan 20
Brussels 19
Dublin 19
Zhengzhou 18
Auburn Hills 17
Hefei 17
Paris 16
Pune 16
London 14
Ningbo 11
Norwalk 11
Guangzhou 10
Indiana 10
Los Angeles 10
Moscow 9
Rome 9
Washington 9
Redwood City 8
Taizhou 8
Shanghai 7
Ardabil 6
Hangzhou 6
Helsinki 6
Leawood 6
Lishui 6
Milan 6
Andria 5
Falls Church 5
Kilburn 5
Lanzhou 5
Monmouth Junction 5
Ecatepec 4
Liverpool 4
Napoli 4
Noci 4
Padova 4
San Mateo 4
Shaoxing 4
Assisi 3
Aubervilliers 3
Chiavari 3
Kampala 3
Kanpur 3
Kaohsiung City 3
North Shields 3
Salerno 3
Serra 3
Swansea 3
Tappahannock 3
Tennocho 3
Acireale 2
Acton 2
Amsterdam 2
Augusta 2
Belfast 2
Chengdu 2
Chiswick 2
Cisternino 2
Dallas 2
Falkenstein 2
Frankfurt am Main 2
Genova 2
Haikou 2
Hounslow 2
Jinhua 2
Luft 2
Melfi 2
Mumbai 2
Orange 2
Totale 7.115
Nome #
Sintesi di carbammati da ammine e carbonati organici via attivazione del diossido di carbonio 163
Tetraphenylborate Anion as a Phenylating Agent: Chemical and Electrochemical Reactivity of BPh4--Rh Complexes toward Mono- and Dienes and Carbon Dioxide 139
Bioinorganic Chemistry of Nickel and carbon Dioxide: A Ni-Complex Behaving as a Model System for Carbon Monoxide Dehydrogenase Enzyme 118
Prospects for the Utilization of Carbon Dioxide 117
Carbon dioxide utilisation in the chemical industry. 108
CO2-catalysed carbamation of aminofunctional silanes 106
Carbon Dioxide as Modulator of the Oxidative Properties of Dioxygen in the Presence of Transition Metal Systems 104
State of the art and perspectives in catalytic processes for CO2conversion into chemicals and fuels: The distinctive contribution of chemical catalysis and biotechnology 98
Biomimetic Building-up of the Carbamic Moiety: the Intermediacy of Carboxyphosphate Analogues in the Synthesis of N-Aryl-Carbamate Esters from Arylamines and Organic Carbonates Promoted by Phosphorus Acids 96
Carbon Dioxide as Modulator of the Oxidative Properties of Dioxygen in the Presence of Transition Metal Systems 96
Theoretical IR and Raman spectra of diketene and its 3-methyleneisomer 95
Alkali-metal-assisted Transfer of Carbamate Group from Phosphocarbamates to Alkyl Halides: a New Easy Way to Alkali-metal Carbamates and to Carbamate Esters 95
Enzymatic versus Chemical Carbon Dioxide Utilization. Part I. The Role of Metal Centres in Carboxylation Reactions 94
Carbomethoxylating reactivity of methylphenylcarbonate toward aromatic amines in the presence of Group 3 metal (sc, La) triflate catalysts 92
Pd-catalysed oxidative carbonylation of amino-alcohols to N,N’-bis(hydroxyalkyl) ureas under mild conditions using molecular oxygen as the oxidant 92
Biomimetic building-up of the carbamic moiety: the intermediacy of carboxyphosphate analogues in the synthesis of N-aryl carbamate esters from arylamines and organic carbonates promoted by phosphorus acids 92
Prospects for the Utilization of Carbon Dioxide 92
Formation of Peroxocarbonates from L3Rh(O2)Cl and L2Ni(CO2). a unique reaction mechanism with carbon dioxide insertion into the O-O bond 89
null 89
Homogeneous catalysis in supercritical carbon dioxide 88
Enzymatic synthesis of 4-OH-benzoic acid from phenol and CO2: the first example of a biotechnological application of a carboxylase enzyme 88
Superbase promoted direct N-Carbonylation of pyrrole with carbonic acid diesters 87
Depolymerization of poly(bisphenol A carbonate) under mild conditions by solvent-free alcoholysis catalyzed by 1,8-diazabicyclo[5.4.0]undec-7-ene as a recyclable organocatalyst: a route to chemical recycling of waste polycarbonate 85
Role of the Macrocyclic Polyether in the Synthesis of N-Alkylcarbamate Esters from Primary Amines, CO2 and Alkyl Halides in the Presence of Crown-Ethers 84
The chemistry of N-CO2 bonds: synthesis of carbamic acids and their derivatives, isocyanates, and ureas 83
Novel, CO2-promoted synthesis of anhydrous alkylammonium tetraphenylborates: a study on their reactivity as intra- and inter-molecular proton-transfer agents 83
Rare Earth metal triflates M(O3SCF3)3 (M = Sc, Yb, La) as Lewis acid catalysts of depolymerization of poly-(bisphenol A carbonate) via hydrolytic cleavage of carbonate moiety: Catalytic activity of La(O3SCF3)3 83
A simple direct phosgeneless route to N-heteroaryl unsymmetrical ureas 82
Synthesis, characterization and reactivity of Rh(bpy)(C2H4)Cl: a study on the reaction with C1 molecules (CH2O, CO2) and NaBPh4 81
Carbonic Acid Diester Activation by Polymer-Bound DBU and Its Relevance to Catalytic N-Carbonylation of N-Heteroaromatics: Direct Evidence for an Elusive N‑Carboxy-Substituted Amidinium Cation Intermediate 81
Reaction of aromatic diamines with diphenylcarbonate catalyzed by phosphorous acids: a new clean synthetic route to mono- and di-carbamates 80
REACTION OF ALKALI-METAL TETRAPHENYLBORATES WITH AMINES IN THE PRESENCE OF CO2: A NEW EASY WAY TO ALIPHATIC AND AROMATIC ALKALI-METAL CARBAMATES” 79
“Highly selective carbamation of aliphatic diamines under mild conditions using Sc(OTf)3 as catalyst and dimethyl carbonate as a phosgene substitute” , 2006, 66(1-2), 72-80 78
Interaction of Palladium(II) Complexes with Amino-Alcohols: Synthesis of New Amino-Carbonyl Complexes, Key Intermediates to Cyclic Carbamates 78
Synthesis and X-ray characterization of [RhCl(C2H4)(PiPr)3]2. Multinuclear NMR and DFT investigation of its solid state and solution reaction with dihydrogen. The ethene and propene hydrogenation by the solid Rh-hydrides 77
New ƒØ5- and ƒÝ-(O)-Rh(I) phenoxide complexes: synthesis, characterization and unconventional reactivity of ƒØ5-complexes towards carbon dioxide 77
A Bonding-Reactivity Relationship for Ni(PCy3)2(CO2): A Comparative Solid-State-Solution Nuclear Magnetic Resonance Study (31P, 13C) as a Diagnostic Tool To Determine the Mode of Binding of CO2 to a Metal Center 77
Formation of Peroxocarbonates from L3Rh(O2)Cl and L2Ni(CO2). a unique reaction mechanism with carbon dioxide insertion into the O-O bond 77
Mechanism of Formation of Peroxocarbonates RhOOC(O)O(Cl)(P)3 and Their Reactivity as Oxygen Transfer Agents Mimicking Monooxygenases. The First Evidence of CO2 Insertion into the O−O Bond of Rh(η2-O2) Complexes 76
Solventless selective phosgene-free N-carbonylation of N-heteroaromatics (pyrrole, indole, carbazole) undermild conditions 71
Hydrogen-bonded and π-interaction assembly in two 8-alkoxycarbonyl-1,8-diazabicyclo[5.4.0]undecen-7-ium chloride salts 70
“Carbomethoxylating reactivity of methyl phenyl carbonate towards aromatic amines in the presence of Group 3 metal (Sc, La) triflate catalysts” 69
Synthesis of Organic Carbamates without Using Phosgene: Carbonylation of Amines with Carbonic Acid Diesters 69
Conversion of fructose into 5-HMF: a study on the behvior of heterogeneous Cerium based catalysts and their stability in aqueous media under mild conditions 69
“Group 3 metal (Sc, La) triflates as catalysts for the carbomethoxylation of aliphatic amines with dimethylcarbonate under mild conditions” 67
“Carbomethoxylation of amines promoted by Group 3 (Sc, La) triflates” 66
Procedimento per la preparazione di carbammati e prodotti così ottenuti 66
Sintesi di carbammati organici da ammine e diossido di carbonio e alogenuri alchilici in presenza di eteri corona 66
Carbon dioxide catalysis in trans-esterification reactions for the carbamation of amines of industrial interest. 65
Metal-assisted N-heterocycle synthesis. 5. Conversion of N-allylaniline promoted by rhodium(I): synthesis and molecular structure of 2-ethyl-1,2,3,4-tetrahydro-3-methyl-4-anilinoquinoline 65
null 65
The reaction of pyrrole with dimethyl carbonate under phosphazene catalysis: N-methoxycarbonylation vs N-methylation 64
Reactivity of Ammonium and Iminium Tetraphenylborates towards Pd(0)-Complexes: Selective Allyl or Proton Transfer to Pd(0). Evidence of Formation of the Species [HPd(dppe)2]BPh4 63
Mechanism of formation of Rh- and Ni-peroxocarbonates and their utilisation in olefin oxidation and carbonation reactions. Experimental and theoretical studies. 62
Synthesis of Dihydronaphtalene-carboxylic Acids 62
"CO2-catalyzed carbamation of aminofunctional silanes" 62
Mechanistic Studies on the Role of Carbon Dioxide in the Synthesis of Methylcarbamates from Amines and Dialkylcarbonates in the Presence of CO2 62
Carbon dioxide catalysis in trans-esterification reaction for the carbamation of amines of industrial interest 61
Activation and Fixation of Carbon Dioxide Promoted by Transition Metals Systems 60
Carboxylation and Carbonatation of Organic Substrates: Two Low Energy Ways for the Fixation of Carbon Dioxide into Organic Materials (Molecular and Polymeric) 60
Synthesis and spectroscopic characterization of Mn(II) complexes coordinating phenoxide and mono- and di-alkyl substituted phenoxide anions 60
Reactivity of Phosphacarbamates: Transfer of the Carbamate Group Promoted by Metal Assisted Electrophilic Attack at the Carbon Dioxide Moiety 60
Using a natural chlorite as catalyst in chemical recycling of waste plastics: Hydrolytic depolymerization of poly-[bisphenol A carbonate] promoted by clinochlore 60
Reduction of Co-ordinated Carbon Dioxide to Carbon Monoxide via Protonation by Thiols and Other Broensted Acids Promoted by Ni-Sistems: a Contribution to the Understanding of the Mode of Action of the Enzyme Carbon Monoxide Dehydrogenase 59
Carbon dioxide utilization in chemical industry 58
Mimetic Complexes of Phenol Carboxylase of Pseudomonas Aeruginosa: Direct Ring-carboxylation of Phenol 58
Addition of Carbon Dioxide to Allene and Cyclopropane Promoted by Rh(I) Catalysts 58
Rhodium (I) promoted activation and fixation of carbon dioxide 58
Mimetic Complexes of Phenol Carboxylase of Pseudomonas Aeruginosa: Dyrect Ring-carboxylation of Phenol 57
Oxidative addition of allyl-ammonium and -iminium tetraphenylborates to low valent complexes. II: synthesis, cristal structure and reactivity of chiral [(3C3H5)Ni(PCy3)(NH3)]BPh4 57
Head to Head and Head to Tail Coupling of Allene and Co-condensation with Carbon Dioxide Promoted by 1,2-bis(diphenylphosphino)ethane(h6-tetraphenylborate)Rhodium 57
“Phosgene-free synthesis of carbamate esters under mild conditions: Carbomethoxylation of amines promoted by group 3 metal triflates” 56
Methylphenylcarbonate as carbomethoxylating agent of aromatic amines in the presence of Group 3 metal (Sc, La) triflate catalysts?? 55
Activation of CO2 and Other C1 Molecules by Rhodium Complexes with -Acceptor Ligands 54
Application of the impulse oscillation model for modelling the formation of peroxocarbonates via carbon dioxide reaction with dioxygen transition metal complexes. A comparison with the experimental results obtained for Rh(η2-O2)ClP3 [P = phosphane ligand] 54
Group 3 metal (Sc, La) triflates as catalysts for amine carbomethoxylation under mild conditions 53
Interaction of IA Group Metal Naphtalenides with Carbon Dioxide: the Role of the Reaction Conditions 53
Metal-Ions Dependence and Mimetic Complexes of Phenol Carboxylase: a New Enzyme Catalyzing the Carboxylation of Phenol Using CO2 53
Phosgene substitution. Selective carbomethoxylation of aliphatic amines via Sc(OTf)3-promoted activation of dimethylcarbonate 53
Competition of Carbon Dioxide and Dioxygen towards Styrene in the Presence of Rh(I) Catalysts 52
Selective synthesis of 4-OH-benzoic acid from phenol and CO2 under enzymatic catalysis. 52
Direct N-carbonylation of pyrrole with carbonic acid diesters 51
The Role of Metal-Ions in Carboxylation- and Reduction-Reactions Utilizing Carbon Dioxide 51
13C and 31P nmr Spectroscopy for Structural Characterization of Carbon Dioxide Metal Complexes: the Case of Ni(PCy3)2(CO2) 51
Coordination chemistry of phenoxide ligands to Mn(II) and its relevance to the enzymatic activity of phenylphosphate carboxylase 51
Tetraphenylborate coordination chemistry and reactivity of coordinated BPh4- anion. Syntheis, characterization and properties of mono- and polynuclear Rh(h6.BPh4) complexes 51
Oxidative Addition of Ammonium and Iminium Tetraphenylborates to Low-Valent Metal Complexes. Evidence of Selective N-C and N-H Activation. A New, Easy Route to Cationic Allyl-and Hydrido Nickel Complexes 51
Direct Synthesis of 1,3-Benzodioxolan-2-one from Styrene, Dioxygen and Carbon Dioxide Promoted by Rh(I) 51
Utilization of Carbon Dioxide in Carboxylations Reactions 50
Carbon dioxide: A substitute for phosgene 49
Synthesis, Structural Characterization and Reactivity of {[(C2H4)2Rh(6-Ph)]2BPh2}O3SCF3: the First Example of Tetraphenylborate Anion Acting as a Twelve Electron Donor to Metal Centres 49
Coordination of BPh4- Anion to Metal Centres. Synthesis and Characterization of {[(C2H4)2Rh(6-Ph)]2BPh2}O3SCF3 and {[(C2H4)2Rh(6-Ph)]3BPh}(O3SCF3)2: the First Examples of a Tetraphenylborate Anion Acting as a Twelve or Eighteen Electron Donor to Metal Centres 49
Electrophilic Attack at the Carbon Dioxide Moiety in Phosphocarbamates: an Easy Way to the Synthesis of Organic Carbamates 49
“Carbammatazione di tri-alcossi-silil-ammine catalizzata da CO2” 48
Model Compounds for Enzymes Utilizing Carbon Dioxide in the Synthesis of C1 Molecules and Carboxylates 48
Reactivity of the Tetraphenylborate Anion Co-ordinated to Rh (I) 48
The Role of Metal Centres in Reduction and Carboxylation Reactions Utilizing Carbon Dioxide 48
Synthesis and characterization of new Ni and Pd hydride-species: Their catalytic activity in the oligomerization of methylacrilate 48
Phenol Carboxylase: a New Enzyme Using CO2 in Organic Substrates Functionalisation. Metal-ions Dependence and Mimetic Complexes 47
Direct N-carbonylation of N-heteroaromatics with diphenyl carbonate 46
Totale 7.076
Categoria #
all - tutte 33.072
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 33.072


Totale Lug Ago Sett Ott Nov Dic Gen Feb Mar Apr Mag Giu
2018/2019435 0 0 0 0 0 0 0 0 0 0 173 262
2019/20202.044 381 143 32 131 199 119 272 141 266 113 207 40
2020/20211.313 159 47 142 49 141 33 188 57 157 197 94 49
2021/20221.177 40 142 6 34 83 70 66 67 75 74 235 285
2022/20231.794 241 165 108 175 243 246 17 212 298 9 39 41
2023/2024581 62 108 33 116 32 112 43 27 28 18 2 0
Totale 9.254