IRIS
QUARANTA, Eugenio
 Distribuzione geografica
Salva come PNG Salva come JPEG
Continente #
NA - Nord America 7.406
AS - Asia 2.957
EU - Europa 2.350
SA - Sud America 642
AF - Africa 162
Continente sconosciuto - Info sul continente non disponibili 2
OC - Oceania 1
Totale 13.520
Salva come PNG Salva come JPEG
Nazione #
US - Stati Uniti d'America 7.335
SG - Singapore 1.320
CN - Cina 927
SE - Svezia 592
BR - Brasile 573
HK - Hong Kong 399
UA - Ucraina 353
DE - Germania 289
IT - Italia 265
RU - Federazione Russa 243
FI - Finlandia 181
GB - Regno Unito 160
FR - Francia 124
CI - Costa d'Avorio 123
VN - Vietnam 72
IN - India 59
NL - Olanda 32
CA - Canada 29
AR - Argentina 27
BE - Belgio 23
IE - Irlanda 23
JP - Giappone 22
MX - Messico 22
IQ - Iraq 21
TR - Turchia 19
BD - Bangladesh 18
PL - Polonia 16
ES - Italia 15
ZA - Sudafrica 12
UZ - Uzbekistan 11
VE - Venezuela 10
EC - Ecuador 9
ID - Indonesia 9
SA - Arabia Saudita 9
CO - Colombia 8
IR - Iran 8
CL - Cile 7
IL - Israele 7
LT - Lituania 7
AT - Austria 6
KE - Kenya 6
LB - Libano 6
PK - Pakistan 6
PT - Portogallo 6
MA - Marocco 5
NP - Nepal 5
PA - Panama 5
AM - Armenia 4
AZ - Azerbaigian 4
EG - Egitto 4
UY - Uruguay 4
AE - Emirati Arabi Uniti 3
BY - Bielorussia 3
JO - Giordania 3
PY - Paraguay 3
RO - Romania 3
TW - Taiwan 3
UG - Uganda 3
BH - Bahrain 2
CH - Svizzera 2
DO - Repubblica Dominicana 2
ET - Etiopia 2
GT - Guatemala 2
HN - Honduras 2
KG - Kirghizistan 2
KR - Corea 2
MY - Malesia 2
NG - Nigeria 2
NI - Nicaragua 2
PH - Filippine 2
PS - Palestinian Territory 2
SV - El Salvador 2
TT - Trinidad e Tobago 2
AF - Afghanistan, Repubblica islamica di 1
AO - Angola 1
BG - Bulgaria 1
BJ - Benin 1
BN - Brunei Darussalam 1
BO - Bolivia 1
BS - Bahamas 1
CU - Cuba 1
CY - Cipro 1
CZ - Repubblica Ceca 1
DK - Danimarca 1
DZ - Algeria 1
EE - Estonia 1
EU - Europa 1
GR - Grecia 1
HU - Ungheria 1
JM - Giamaica 1
KH - Cambogia 1
KW - Kuwait 1
KZ - Kazakistan 1
LK - Sri Lanka 1
LU - Lussemburgo 1
MM - Myanmar 1
NZ - Nuova Zelanda 1
OM - Oman 1
QA - Qatar 1
SN - Senegal 1
Totale 13.518
Salva come PNG Salva come JPEG
Città #
Jacksonville 805
Woodbridge 735
Singapore 651
Chandler 628
Fairfield 618
Houston 530
Ann Arbor 475
Ashburn 459
Nyköping 411
Hong Kong 396
Cambridge 275
Seattle 251
Wilmington 232
Nanjing 222
Beijing 159
Lawrence 159
Roxbury 158
Abidjan 123
Boardman 104
Des Moines 88
New York 86
Los Angeles 76
Inglewood 73
Brooklyn 72
Nanchang 55
Dearborn 54
Shenyang 53
Buffalo 49
Porto Alegre 49
Hebei 46
Dallas 42
Santa Clara 40
Princeton 38
Tianjin 38
Bari 37
São Paulo 37
San Diego 35
Jiaxing 32
Kunming 31
London 30
Helsinki 26
Ho Chi Minh City 26
Munich 23
Brussels 22
Changsha 22
Dublin 22
Guangzhou 21
Jinan 20
Zhengzhou 20
Council Bluffs 18
Paris 18
Rio de Janeiro 18
Auburn Hills 17
Hefei 17
Pune 16
Tokyo 16
Castricum 15
Milan 15
Belo Horizonte 13
Chicago 13
Curitiba 13
Hanoi 13
San Francisco 13
Shanghai 13
Warsaw 13
Boston 12
Rome 12
Toronto 12
Chennai 11
Ningbo 11
North Bergen 11
Norwalk 11
Washington 11
Atlanta 10
Brasília 10
Indiana 10
Moscow 10
Tashkent 10
Amsterdam 8
Hangzhou 8
Redwood City 8
Taizhou 8
Baghdad 7
Charlotte 7
Dhaka 7
Falkenstein 7
Fortaleza 7
Niederkassel 7
Ardabil 6
Campinas 6
Frankfurt am Main 6
Jinhua 6
Leawood 6
Lishui 6
Montreal 6
Nairobi 6
Rimini 6
Salt Lake City 6
São Gonçalo 6
Andria 5
Totale 9.181
Salva come PNG Salva come JPEG
Nome #
Sintesi di carbammati da ammine e carbonati organici via attivazione del diossido di carbonio 219
Prospects for the Utilization of Carbon Dioxide 215
Enzymatic versus Chemical Carbon Dioxide Utilization. Part I. The Role of Metal Centres in Carboxylation Reactions 165
Tetraphenylborate Anion as a Phenylating Agent: Chemical and Electrochemical Reactivity of BPh4--Rh Complexes toward Mono- and Dienes and Carbon Dioxide 158
State of the art and perspectives in catalytic processes for CO2conversion into chemicals and fuels: The distinctive contribution of chemical catalysis and biotechnology 155
Bioinorganic Chemistry of Nickel and carbon Dioxide: A Ni-Complex Behaving as a Model System for Carbon Monoxide Dehydrogenase Enzyme 152
Carbon dioxide utilisation in the chemical industry. 151
CO2-catalysed carbamation of aminofunctional silanes 149
Carbon Dioxide as Modulator of the Oxidative Properties of Dioxygen in the Presence of Transition Metal Systems 141
Carbon Dioxide as Modulator of the Oxidative Properties of Dioxygen in the Presence of Transition Metal Systems 133
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 126
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 123
Alkali-metal-assisted Transfer of Carbamate Group from Phosphocarbamates to Alkyl Halides: a New Easy Way to Alkali-metal Carbamates and to Carbamate Esters 122
Theoretical IR and Raman spectra of diketene and its 3-methyleneisomer 121
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 121
Carbomethoxylating reactivity of methylphenylcarbonate toward aromatic amines in the presence of Group 3 metal (sc, La) triflate catalysts 120
Pd-catalysed oxidative carbonylation of amino-alcohols to N,N’-bis(hydroxyalkyl) ureas under mild conditions using molecular oxygen as the oxidant 120
Prospects for the Utilization of Carbon Dioxide 118
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 117
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)3 117
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 115
A simple direct phosgeneless route to N-heteroaryl unsymmetrical ureas 115
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 115
Enzymatic synthesis of 4-OH-benzoic acid from phenol and CO2: the first example of a biotechnological application of a carboxylase enzyme 114
Superbase promoted direct N-Carbonylation of pyrrole with carbonic acid diesters 113
Formation of Peroxocarbonates from L3Rh(O2)Cl and L2Ni(CO2). a unique reaction mechanism with carbon dioxide insertion into the O-O bond 113
"CO2-catalyzed carbamation of aminofunctional silanes" 111
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 108
Sintesi di carbammati organici da ammine e diossido di carbonio e alogenuri alchilici in presenza di eteri corona 108
Homogeneous catalysis in supercritical carbon dioxide 107
The chemistry of N-CO2 bonds: synthesis of carbamic acids and their derivatives, isocyanates, and ureas 106
Novel, CO2-promoted synthesis of anhydrous alkylammonium tetraphenylborates: a study on their reactivity as intra- and inter-molecular proton-transfer agents 106
Carboxylation and Carbonatation of Organic Substrates: Two Low Energy Ways for the Fixation of Carbon Dioxide into Organic Materials (Molecular and Polymeric) 103
REACTION OF ALKALI-METAL TETRAPHENYLBORATES WITH AMINES IN THE PRESENCE OF CO2: A NEW EASY WAY TO ALIPHATIC AND AROMATIC ALKALI-METAL CARBAMATES” 103
Reaction of aromatic diamines with diphenylcarbonate catalyzed by phosphorous acids: a new clean synthetic route to mono- and di-carbamates 102
Interaction of Palladium(II) Complexes with Amino-Alcohols: Synthesis of New Amino-Carbonyl Complexes, Key Intermediates to Cyclic Carbamates 102
New ƒØ5- and ƒÝ-(O)-Rh(I) phenoxide complexes: synthesis, characterization and unconventional reactivity of ƒØ5-complexes towards carbon dioxide 102
Procedimento per la preparazione di carbammati e prodotti così ottenuti 101
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 101
Synthesis, characterization and reactivity of Rh(bpy)(C2H4)Cl: a study on the reaction with C1 molecules (CH2O, CO2) and NaBPh4 100
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 100
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] 100
Chemical Recycling of Poly-(Bisphenol A Carbonate) by Diaminolysis: a New Carbon-Saving Synthetic Entry into Non-Isocyanate Polyureas (NIPUreas) 99
Using a natural chlorite as catalyst in chemical recycling of waste plastics: Hydrolytic depolymerization of poly-[bisphenol A carbonate] promoted by clinochlore 99
Carbon dioxide catalysis in trans-esterification reactions for the carbamation of amines of industrial interest. 98
“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 98
“Carbomethoxylation of amines promoted by Group 3 (Sc, La) triflates” 97
Carbon dioxide utilization in chemical industry 97
Synthesis of Organic Carbamates without Using Phosgene: Carbonylation of Amines with Carbonic Acid Diesters 97
Carbon dioxide catalysis in trans-esterification reaction for the carbamation of amines of industrial interest 96
Formation of Peroxocarbonates from L3Rh(O2)Cl and L2Ni(CO2). a unique reaction mechanism with carbon dioxide insertion into the O-O bond 96
Activation and Fixation of Carbon Dioxide Promoted by Transition Metals Systems 95
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 95
Hydrogen-bonded and π-interaction assembly in two 8-alkoxycarbonyl-1,8-diazabicyclo[5.4.0]undecen-7-ium chloride salts 93
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 92
“Group 3 metal (Sc, La) triflates as catalysts for the carbomethoxylation of aliphatic amines with dimethylcarbonate under mild conditions” 92
Solventless selective phosgene-free N-carbonylation of N-heteroaromatics (pyrrole, indole, carbazole) undermild conditions 91
“Carbomethoxylating reactivity of methyl phenyl carbonate towards aromatic amines in the presence of Group 3 metal (Sc, La) triflate catalysts” 90
Complessi metallici mimetici di enzimi: riduzione del diossido di carbonio 90
13C and 31P nmr Spectroscopy for Structural Characterization of Carbon Dioxide Metal Complexes: the Case of Ni(PCy3)2(CO2) 89
Activation of CO2 and Other C1 Molecules by Rhodium Complexes with -Acceptor Ligands 89
null 89
Mechanism of formation of Rh- and Ni-peroxocarbonates and their utilisation in olefin oxidation and carbonation reactions. Experimental and theoretical studies. 88
Synthesis of Dihydronaphtalene-carboxylic Acids 88
Addition of Carbon Dioxide to Allene and Cyclopropane Promoted by Rh(I) Catalysts 88
Mechanistic Studies on the Role of Carbon Dioxide in the Synthesis of Methylcarbamates from Amines and Dialkylcarbonates in the Presence of CO2 85
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 84
Carbon dioxide: A substitute for phosgene 84
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 84
Rhodium (I) promoted activation and fixation of carbon dioxide 84
Metal-Ions Dependence and Mimetic Complexes of Phenol Carboxylase: a New Enzyme Catalyzing the Carboxylation of Phenol Using CO2 84
The reaction of pyrrole with dimethyl carbonate under phosphazene catalysis: N-methoxycarbonylation vs N-methylation 84
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 83
Mimetic Complexes of Phenol Carboxylase of Pseudomonas Aeruginosa: Direct Ring-carboxylation of Phenol 82
The Role of Metal-Ions in Carboxylation- and Reduction-Reactions Utilizing Carbon Dioxide 82
Synthesis and spectroscopic characterization of Mn(II) complexes coordinating phenoxide and mono- and di-alkyl substituted phenoxide anions 82
Mimetic Complexes of Phenol Carboxylase of Pseudomonas Aeruginosa: Dyrect Ring-carboxylation of Phenol 81
Coordination chemistry of phenoxide ligands to Mn(II) and its relevance to the enzymatic activity of phenylphosphate carboxylase 81
Tetraphenylborate coordination chemistry and reactivity of coordinated BPh4- anion. Syntheis, characterization and properties of mono- and polynuclear Rh(h6.BPh4) complexes 81
“Phosgene-free synthesis of carbamate esters under mild conditions: Carbomethoxylation of amines promoted by group 3 metal triflates” 80
Methylphenylcarbonate as carbomethoxylating agent of aromatic amines in the presence of Group 3 metal (Sc, La) triflate catalysts?? 80
Selective synthesis of 4-OH-benzoic acid from phenol and CO2 under enzymatic catalysis. 80
Direct N-carbonylation of pyrrole with carbonic acid diesters 79
Reactivity of Phosphacarbamates: Transfer of the Carbamate Group Promoted by Metal Assisted Electrophilic Attack at the Carbon Dioxide Moiety 79
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 78
“Carbammatazione di tri-alcossi-silil-ammine catalizzata da CO2” 76
Electrophilic Attack at the Carbon Dioxide Moiety in Phosphocarbamates: an Easy Way to the Synthesis of Organic Carbamates 76
Competition of Carbon Dioxide and Dioxygen towards Styrene in the Presence of Rh(I) Catalysts 76
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 76
Model Compounds for Enzymes Utilizing Carbon Dioxide in the Synthesis of C1 Molecules and Carboxylates 73
Phenol Carboxylase: a New Enzyme Using CO2 in Organic Substrates Functionalisation. Metal-ions Dependence and Mimetic Complexes 73
The Role of Metal Centres in Reduction and Carboxylation Reactions Utilizing Carbon Dioxide 73
Interaction of IA Group Metal Naphtalenides with Carbon Dioxide: the Role of the Reaction Conditions 72
The role of metal centres in reduction and carboxylation reactions utilizing carbon dioxide 72
Direct Synthesis of 1,3-Benzodioxolan-2-one from Styrene, Dioxygen and Carbon Dioxide Promoted by Rh(I) 72
Utilization of Carbon Dioxide in Carboxylations Reactions 71
Reactivity of the Tetraphenylborate Anion Co-ordinated to Rh (I) 71
Phosgene substitution. Selective carbomethoxylation of aliphatic amines via Sc(OTf)3-promoted activation of dimethylcarbonate 71
Carbon dioxide as catalysts for the carboxymethylation of trialkoxysilylamines 71
DBU-promoted nucleophilic activation of organic carbonates 71
Totale 10.065
Salva come PNG Salva come JPEG
Categoria #
all - tutte 57.371
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 57.371
Salva come PNG Salva come JPEG


Totale Lug Ago Sett Ott Nov Dic Gen Feb Mar Apr Mag Giu
2020/2021775 0 0 0 0 0 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
2023/2024640 62 108 33 116 32 112 43 27 28 18 10 51
2024/20252.281 21 32 223 113 47 165 175 182 152 118 336 717
2025/20262.093 582 127 415 395 475 99 0 0 0 0 0 0
Totale 13.687