Archivio istituzionale della ricerca dell'Università degli Studi di Palermo

GRUTTADAURIA, Michelangelo
 Distribuzione geografica
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Continente #
NA - Nord America 15.746
EU - Europa 8.715
AS - Asia 6.976
SA - Sud America 1.203
AF - Africa 235
OC - Oceania 12
Continente sconosciuto - Info sul continente non disponibili 9
Totale 32.896
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Nazione #
US - Stati Uniti d'America 15.517
SG - Singapore 2.479
RU - Federazione Russa 2.213
IT - Italia 1.813
CN - Cina 1.781
BR - Brasile 938
FI - Finlandia 870
DE - Germania 804
HK - Hong Kong 744
VN - Vietnam 718
UA - Ucraina 667
PL - Polonia 495
FR - Francia 403
IE - Irlanda 387
GB - Regno Unito 361
SE - Svezia 309
JP - Giappone 284
IN - India 159
KR - Corea 153
BD - Bangladesh 136
CA - Canada 122
AR - Argentina 103
IQ - Iraq 87
NL - Olanda 86
CI - Costa d'Avorio 75
BE - Belgio 65
MX - Messico 61
TR - Turchia 60
ES - Italia 51
UZ - Uzbekistan 47
ZA - Sudafrica 40
RO - Romania 39
AT - Austria 37
SA - Arabia Saudita 34
ID - Indonesia 32
VE - Venezuela 32
EC - Ecuador 31
IR - Iran 27
MY - Malesia 26
MA - Marocco 25
PK - Pakistan 25
CH - Svizzera 24
JO - Giordania 24
CO - Colombia 23
CL - Cile 21
TN - Tunisia 21
BG - Bulgaria 19
KE - Kenya 19
PE - Perù 18
PY - Paraguay 18
DZ - Algeria 17
PH - Filippine 17
AE - Emirati Arabi Uniti 15
AZ - Azerbaigian 15
CZ - Repubblica Ceca 14
LT - Lituania 14
NP - Nepal 14
TH - Thailandia 13
EG - Egitto 12
OM - Oman 12
UY - Uruguay 11
JM - Giamaica 10
IL - Israele 9
KZ - Kazakistan 9
LB - Libano 9
CR - Costa Rica 8
GR - Grecia 8
AU - Australia 7
BO - Bolivia 7
EU - Europa 7
GE - Georgia 7
AL - Albania 6
BY - Bielorussia 6
ET - Etiopia 6
HN - Honduras 6
KG - Kirghizistan 6
NG - Nigeria 6
TW - Taiwan 6
GT - Guatemala 5
BH - Bahrain 4
DO - Repubblica Dominicana 4
NZ - Nuova Zelanda 4
PA - Panama 4
PS - Palestinian Territory 4
AM - Armenia 3
HU - Ungheria 3
MM - Myanmar 3
SI - Slovenia 3
SN - Senegal 3
SY - Repubblica araba siriana 3
BB - Barbados 2
BW - Botswana 2
HR - Croazia 2
KH - Cambogia 2
KW - Kuwait 2
MK - Macedonia 2
MN - Mongolia 2
MW - Malawi 2
NI - Nicaragua 2
QA - Qatar 2
Totale 32.863
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Città #
Ashburn 2.041
Singapore 1.702
Fairfield 1.544
Chandler 1.132
San Jose 847
Woodbridge 840
Hong Kong 720
Ann Arbor 696
Wilmington 682
Houston 680
Seattle 626
Cambridge 542
Palermo 494
Zgierz 414
Dublin 378
Jacksonville 369
Beijing 360
Moscow 353
Medford 306
Dallas 275
Tokyo 268
Council Bluffs 258
Santa Clara 253
Ho Chi Minh City 227
New York 227
Los Angeles 203
Nanjing 197
Princeton 195
Frankfurt am Main 191
Lauterbourg 183
Hanoi 181
Altamura 168
Des Moines 114
Buffalo 113
Lawrence 112
San Diego 112
Dearborn 105
Boardman 101
Tulsa 101
Hefei 96
Chicago 94
São Paulo 86
The Dalles 84
Abidjan 75
Helsinki 71
Shenyang 68
Ludwigshafen am Rhein 58
Brussels 54
Hebei 53
Phoenix 52
Seongnam 52
Milan 51
Nanchang 50
Orem 49
Changsha 48
London 46
Jinan 45
Tianjin 43
Amsterdam 41
Haiphong 39
Elora 37
Tashkent 36
Warsaw 36
Zhengzhou 36
Atlanta 34
Rome 34
Guangzhou 32
Saint Petersburg 32
Baghdad 30
Columbus 30
Paris 30
Da Nang 29
Munich 29
Denver 27
Berlin 26
Rio de Janeiro 26
Shanghai 25
Jiaxing 24
Kraków 24
Lappeenranta 24
Montreal 24
San Paolo di Civitate 24
Belo Horizonte 23
Johannesburg 23
Salt Lake City 23
Groningen 22
Toronto 22
Washington 22
Ankara 21
San Francisco 21
Stockholm 21
Boston 20
Brasília 20
Brooklyn 20
Campinas 20
Cardiff 20
Chennai 20
Ningbo 20
Nuremberg 20
Pune 20
Totale 20.592
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Nome #
DNA-Binding and Anticancer Activity of Pyrene-Imidazolium Derivatives 311
A spectrofluorimetric study of binary fluorophore-cyclodextrin complexes used as chiral selectors 288
Advances towards highly active and stereoselective simple and cheap proline-based organocatalysts 285
Hydrophobically directed aldol reactions: polystyrene-supported L-proline as a recyclable catalyst for direct asymmetric aldol reactions in the presence of water 245
Advances in organic and organic-inorganic hybrid polymeric supports for catalytic applications 244
Supported C60-IL-PdNPs as extremely active nanocatalysts for C-C cross-coupling reactions 241
Asymmetric aldol reaction with polystyrene-supported proline-based catalysts 237
Cyclodextrin-[60]fullerene conjugates: Synthesis, characterization and electrochemical behavior 235
Bending Sensors Based on Thin Films of Semitransparent Bithiophene‐Fulleropyrrolidine Bisadducts 235
Low-loading asymmetric organocatalysis 232
Palladium Supported on Cross-Linked Imidazolium Network on Silica as Highly Sustainable Catalysts for the Suzuki Reaction under Flow Conditions 232
Enhanced activity and stereoselectivity of polystyrene-supported proline-based organic catalysts for direct asymmetric aldol reaction in water 228
Asymmetric aldol reaction in water catalyzed by polystyrene-supported proline 224
Lipase-catalyzed resolution of anti-substituted 1,3-dioxepan-5-ols 223
Host-guest interactions involving cyclodextrins: useful complementary insights achieved by polarimetry 223
Oxidative degradation properties of Co-based catalysts in the presence of ozone 223
Effect of halloysite nanotubes filler on polydopamine properties 220
Diastereoselective synthesis of substituted 2-phenyltetrahydropyrans as useful precursors of aryl C-glycosides via selenoetherification 220
Polarimetry as a useful tool for the determination of binding constants between cyclodextrins and organic guest molecules 218
Evidences of release and catch mechanism in the Heck reactioncatalyzed by palladium immobilized on highlycross-linked-supported imidazolium salts 217
Cyclodextrin-[60]fullerene conjugates: synthesis, characterization, and electrochemical behavior 216
Single-Walled Carbon Nanotube-Polyamidoamine Dendrimer Hybrids for Heterogeneous Catalysis 216
Catalytic Synergism in a C60IL10TEMPO2 Hybrid in the Efficient Oxidation of Alcohols 214
Enhanced power-conversion efficiency in organic solar cells incorporating copolymeric phase-separation modulators 213
Binding properties of heptakis-(2,6-di-O-methyl)-β-cyclodextrin and mono-(3,6-anhydro)-β-cyclodextrin: a polarimetric study 212
Binding properties of polyaminocyclodextrin materials towards polyanions and p-nitroaniline derivatives 212
An E-Factor Minimized Protocol for a Sustainable and Efficient Heck Reaction in Flow 212
Efficient Conversion of Carbon Dioxide by Imidazolium-Based Cross-Linked Nanostructures Containing Polyhedral Oligomeric Silsesquioxane (POSS) Building Blocks 212
A Simple Procedure for Oxidation of Alcohols using [Bis(acetoxy)iodo]benzene and a Catalytic Amount of Bromide Ions in Ethyl Acetate 211
Sequential Suzuki/Asymmetric Aldol and Suzuki/Knoevenagel Reactions Under Aqueous Conditions 209
A Liquid–Liquid Biphasic Homogeneous Organocatalytic Aldol Protocol Based on the Use of a Silica Gel Bound Multilayered Ionic Liquid Phase 209
A joint experimental and computational study on the oxidative cyclization of aldehyde thiosemicarbazones induced by potassium ferricyanide and by tris(p-bromophenyl)amino hexachloroantimoniate. 208
New simple hydrophobic proline derivatives as highly active and stereoselective catalysts for the direct asymmetric aldol reaction in aqueous medium 208
Binding equilibria between beta-cyclodextrin and p-nitro-aniline derivatives: the first systematic study in mixed water-methanol solvent systems. 206
A joint experimental and ab initio study on the reactivity of several hydroxy selenides. Stereoselective synthesis of cis-disubstituted tetrahydrofurans via seleniranium ions 205
Novel prolinamide-supported polystyrene as highly stereoselective and recyclable organocatalyst for the aldol reaction 204
Imidazolium-Functionalized Carbon Nanohorns for the Conversion of Carbon Dioxide: Unprecedented Increase of Catalytic Activity after Recycling 204
Multilayered Supported Ionic Liquids as Catalysts for Chemical Fixation of Carbon Dioxide: A High-Throughput Study in Supercritical Conditions 203
Multi-layered, covalently supported ionic liquid phase (mlc-SILP) as highly cross-linked support for recyclable palladium catalyst for the Suzuki reaction in aqueous medium 203
Eco-friendly functionalization of natural halloysite clay nanotube with ionic liquids by microwave irradiation for Suzuki coupling reaction 203
Efficient microwave-mediated synthesis of fullerene acceptors for organic photovoltaics 200
Polyhedral Oligomeric Silsesquioxane Based Catalyst for the Efficient Synthesis of Cyclic Carbonates 200
Chiral recognition of protected amino acids by means of fluorescent binary complex pyrene/heptakis-(6-amino)-(6-deoxy)-beta-cyclodextrin 199
Binding properties of mono-(6-deoxy-6-amino)-beta-cyclodextrins towards p-nitroaniline derivatives: a polarimetric study 199
Cross-Linked Polyamine from Imidazolium-Based Materials: A Simple Route to Useful Catalytic Materials 197
Elettrodeposizione di bitiofene fulleropirrolidina per la realizzazione di sensori piezoresistivi 197
Oxidative cyclization of aldehyde thiosemicarbazones induced by potassium ferricyanide and by tris(p-bromophenyl)amino hexachloroantimoniate. A joint experimental and computational study 196
Chemical Modification of Carbon Nanomaterials (SWCNTs, DWCNTs, MWCNTs and SWCNHs) with Diphenyl Dichalcogenides 196
Polystyrene-supported proline as recyclable catalyst in the Baylis-Hillman reaction of arylaldehydes and methyl or ethyl vinyl ketone 194
Binding porperties of hetpakis-(2,6-di-O-methyl)-beta-cyclodextrin and mono-(3,6-anydro)-beta-cyclodextrin 194
Sali di imidazolio multistrato supportati covalentemente: attività catalitica per la produzione di carbonati ciclici in scCO2 e nuovi supporti per catalizzatori di palladio 191
Green conditions for the Suzuki reaction using microwave irradiation and a new HNT- supported ionic liquid-like phase (HNT-SILLP) catalyst 190
A polyhedral oligomeric silsesquioxane-based catalyst for the efficient synthesis of cyclic carbonates 190
First evidence of proline as bifunctional catalyst in the Baylis-Hillman reaction between alkyl vinyl ketones and arylaldehydes 189
Synthesis and characterization of new polyamino-cyclodextrin materials 189
New ionic liquid-modified silica gels as recyclable materials for L-proline- or H-Pro-Pro-Asp-NH2-catalyzed aldol reaction 189
Chromia on silica and zirconia oxides as recyclable oxidizing system: structural and surface characterization of the active chromium species for oxidation reaction 188
Binding properties of mono-6-amino-beta-cyclodextrin towards p-nitroaniline derivatives: a polarimetric study 187
Highly Loaded Multi-Walled Carbon Nanotubes Non-Covalently Modified with a Bis-Imidazolium Salt and their Use as Catalyst Supports 187
Studies on the stereoselective selenolactonization, hydroxy and methoxy selenenylation of a- and b-hydroxy acids and esters. Synthesis of delta and gamma lactones 187
Synthesis and high-throughput testing of multilayered supported ionic liquid catalysts for the conversion of CO2 and epoxides into cyclic carbonates 186
Binary complexes heptakis-(6-amino)-(6-deoxy)-beta-cyclodextrin/fluorophore: structural investigation and chiral recognition 186
Recyclable Catalyst Reservoir: Oxidation of Alcohols Mediated by Noncovalently Supported Bis(imidazolium)-Tagged 2,2,6,6-Tetramethylpiperidine 1-Oxyl 185
Proximity Effect using a Nanocage Structure: Polyhedral Oligomeric Silsesquioxane-Imidazolium Tetrachloro- palladate Salt as a Precatalyst for the Suzuki-Miyaura Reaction in Water 184
Supported proline and proline-derivatives as recyclable organocatalysts 183
Sustainable Approach to Waste-Minimized Sonogashira Cross-Coupling Reaction Based on Recoverable/Reusable Heterogeneous Catalytic/Base System and Acetonitrile Azeotrope 181
Advantages in supporting chiral organocatalysts 179
“Nonsolvent ” Applications of Ionic Liquids in Organocatalysis 178
FUNZIONALIZZAZIONE DELLA SUPERFICIE DELL’ALLOSITE MEDIANTE RISCALDAMENTO A MICROONDE 177
Short and efficient chemoenzymatic synthesis of goniothalamin 176
Reconsidering TOF calculation in the transformation of epoxides and CO2 into cyclic carbonates 176
Direct asymmetric aldol reaction using polystyrene-supported proline amide 175
Oxidative degradation properties of Co-based catalysts in presence of ozone 173
Catalizzatori a base di nanocorni di carbonio-liquidi ionici per la conversione della CO2 172
Polystyrene-supported organocatalysts for alfa-selenenylation and Michael reactions. A common post-modification approach for catalytic differentiation 171
C60-TEMPO-IL hybrid: “release and catch” organocatalyst for the oxidation of alcohols 171
Modified Nanocarbons for Catalysis 171
Carbon nanotube supported aluminum porphyrin-imidazolium bromide crosslinked copolymer: A synergistic bifunctional catalyst for CO2 conversion 171
Diastereoselective synthesis of 2-phenylselenenyl-1,3-anti-diols and 2-phenylselenenyl-1,3-anti-azido-alcohols via hydroxy- and azido-selenylation reactions 169
Thiazolium-­‐based catalysts for the etherification of benzylic alcohols under solvent-­free conditions 169
Imidazolium-Functionalized Carbon Nanohorns for the Conversion of CO2 Unprecedented Increase of Catalytic Activity after Recycling 169
Diastereoselective synthesis of substituted 2-phenyltetrahydropyrans as useful precursors of aryl C-glycosides via selenoetherification 168
Supported ionic liquids. New recyclable materials for the L-proline-catalyzed aldol reaction 167
Short and efficient chemoenzymatic synthesis of goniothalamin 167
Highly cross-linked imidazolium salt entrapped magnetic particles – preparation and applications 166
Polystyrene-supported proline and prolinamide. Versatile heterogeneous organocatalysts both for asymmetric aldol reaction in water and alfa-selenenylation of aldehydes 165
Stereoselective aldol reaction catalyzed by a highly recyclable polystyrene supported substituted prolinamide catalyst 165
“Release and catch” catalytic systems 165
Tuneable Emission of Polyhedral Oligomeric Silsesquioxane Based Nanostructures that Self-Assemble in the Presence of Europium(III) Ions: Reversible trans-to-cis Isomerization 165
Templating effect of carbon nanoforms on highly cross-linked imidazolium network: Catalytic activity of the resulting hybrids with Pd nanoparticles 164
Water in Organocatalytic Reactions 163
New recyclable catalysts for direct asymmetric aldol reaction. L-proline or H-Pro-Pro-Asp-NH2 immobilized on new ionic liquid modified silica gels 162
Polymerizable deep eutectic solvents: Convenient reactive dispersion media for the preparation of novel multi-walled carbon nanotubes-based functional materials 160
Proline- and prolinamide-supported polystyrene: powerful and highly recyclable organocatalysts for the asymmetric aldol reaction 160
Recyclable Heterogeneous and Low-Loading Homogeneous Chiral Imidazolidinone Catalysts for alpha-Alkylation of Aldehydes 160
A study on the stability of carbon nanoforms–polyimidazolium network hybrids in the conversion of co2 into cyclic carbonates: Increase in catalytic activity after reuse 158
ASYMMETRIC SYNTHESIS USING POLYMER-IMMOBILIZED PROLINE DERIVATIVES 157
Piezoresistive Sensors from Bithiophene-fulleropyrrolidine Bisadducts Thin-Films 157
New proline derivatives as recyclable catalysts for aldol reaction 155
Polyhedral Oligomeric Silsesquioxane Based Catalyst for the Efficient Synthesis of Cyclic Carbonates 155
Totale 19.601
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Categoria #
all - tutte 114.625
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 114.625
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Totale Lug Ago Sett Ott Nov Dic Gen Feb Mar Apr Mag Giu
2020/2021456 0 0 0 0 0 0 0 0 0 0 232 224
2021/20222.515 76 481 47 57 63 87 103 128 364 348 209 552
2022/20233.011 334 551 85 330 383 442 104 253 344 24 114 47
2023/20241.331 60 210 94 141 98 331 120 57 25 19 33 143
2024/20254.070 114 379 261 317 148 159 235 249 361 434 600 813
2025/202611.984 843 263 851 949 1.177 1.729 1.757 1.408 969 1.594 444 0
Totale 34.044