Archivio istituzionale della ricerca dell'Università degli Studi di Palermo

GRUTTADAURIA, Michelangelo
 Distribuzione geografica
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Continente #
NA - Nord America 16.800
EU - Europa 8.822
AS - Asia 7.146
SA - Sud America 1.241
Continente sconosciuto - Info sul continente non disponibili 1.159
AF - Africa 236
OC - Oceania 12
Totale 35.416
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Nazione #
US - Stati Uniti d'America 16.460
SG - Singapore 2.490
RU - Federazione Russa 2.213
IT - Italia 1.890
CN - Cina 1.794
BR - Brasile 953
FI - Finlandia 870
DE - Germania 806
HK - Hong Kong 749
VN - Vietnam 723
UA - Ucraina 668
PL - Polonia 495
FR - Francia 409
IE - Irlanda 387
GB - Regno Unito 368
SE - Svezia 310
JP - Giappone 288
BD - Bangladesh 246
CA - Canada 180
IN - India 160
KR - Corea 153
AR - Argentina 109
IQ - Iraq 87
NL - Olanda 86
CI - Costa d'Avorio 75
MX - Messico 67
BE - Belgio 66
TR - Turchia 61
ES - Italia 58
UZ - Uzbekistan 47
ZA - Sudafrica 40
ID - Indonesia 39
RO - Romania 39
AT - Austria 37
EC - Ecuador 35
SA - Arabia Saudita 34
VE - Venezuela 34
CO - Colombia 29
IR - Iran 27
MY - Malesia 27
CL - Cile 26
PK - Pakistan 26
MA - Marocco 25
CH - Svizzera 24
JO - Giordania 24
CR - Costa Rica 21
JM - Giamaica 21
TN - Tunisia 21
BG - Bulgaria 20
KE - Kenya 19
PE - Perù 18
PH - Filippine 18
PY - Paraguay 18
DZ - Algeria 17
AE - Emirati Arabi Uniti 16
AZ - Azerbaigian 15
CZ - Repubblica Ceca 15
TH - Thailandia 15
LT - Lituania 14
NP - Nepal 14
EG - Egitto 13
OM - Oman 12
TW - Taiwan 12
HN - Honduras 11
UY - Uruguay 11
IL - Israele 9
KZ - Kazakistan 9
LB - Libano 9
GR - Grecia 8
AU - Australia 7
BO - Bolivia 7
EU - Europa 7
GE - Georgia 7
GT - Guatemala 7
AL - Albania 6
BY - Bielorussia 6
DO - Repubblica Dominicana 6
ET - Etiopia 6
KG - Kirghizistan 6
NG - Nigeria 6
TT - Trinidad e Tobago 5
BB - Barbados 4
BH - Bahrain 4
NI - Nicaragua 4
NZ - Nuova Zelanda 4
PA - Panama 4
PS - Palestinian Territory 4
AM - Armenia 3
HU - Ungheria 3
MM - Myanmar 3
QA - Qatar 3
SI - Slovenia 3
SN - Senegal 3
SY - Repubblica araba siriana 3
BA - Bosnia-Erzegovina 2
BW - Botswana 2
BZ - Belize 2
EE - Estonia 2
HR - Croazia 2
KH - Cambogia 2
Totale 34.223
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Città #
Ashburn 2.100
Singapore 1.708
Fairfield 1.545
San Jose 1.147
Chandler 1.132
Woodbridge 840
Hong Kong 725
Ann Arbor 696
Wilmington 684
Houston 683
Seattle 628
Cambridge 543
Palermo 503
Zgierz 414
Dublin 378
Jacksonville 371
Beijing 367
Moscow 353
Medford 306
Dallas 286
Santa Clara 279
Tokyo 270
Council Bluffs 264
New York 238
Ho Chi Minh City 229
Los Angeles 221
Nanjing 197
Princeton 196
Frankfurt am Main 191
Lauterbourg 183
Hanoi 182
Altamura 168
Boardman 150
Buffalo 124
Des Moines 114
Lawrence 113
San Diego 112
Dearborn 106
Tulsa 101
Chicago 100
Hefei 96
São Paulo 87
The Dalles 85
Abidjan 75
Helsinki 71
Shenyang 68
Milan 62
Ludwigshafen am Rhein 58
Phoenix 57
Brussels 54
Hebei 53
Seongnam 52
Nanchang 50
Orem 49
Changsha 48
London 48
Jinan 45
Rome 44
Tianjin 43
Amsterdam 41
Haiphong 41
Atlanta 39
Elora 37
Tashkent 36
Warsaw 36
Zhengzhou 36
Toronto 33
Columbus 32
Guangzhou 32
Saint Petersburg 32
Montreal 31
Baghdad 30
Paris 30
Da Nang 29
Denver 29
Munich 29
Brooklyn 27
Rio de Janeiro 27
Berlin 26
Shanghai 26
Washington 26
Belo Horizonte 24
Jiaxing 24
Kraków 24
Lappeenranta 24
San Paolo di Civitate 24
Boston 23
Johannesburg 23
Salt Lake City 23
Groningen 22
Stockholm 22
Ankara 21
San Francisco 21
Verona 21
Brasília 20
Campinas 20
Cardiff 20
Chennai 20
Ningbo 20
Nuremberg 20
Totale 21.213
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Nome #
DNA-Binding and Anticancer Activity of Pyrene-Imidazolium Derivatives 319
A spectrofluorimetric study of binary fluorophore-cyclodextrin complexes used as chiral selectors 299
Advances towards highly active and stereoselective simple and cheap proline-based organocatalysts 296
Hydrophobically directed aldol reactions: polystyrene-supported L-proline as a recyclable catalyst for direct asymmetric aldol reactions in the presence of water 266
Advances in organic and organic-inorganic hybrid polymeric supports for catalytic applications 250
Supported C60-IL-PdNPs as extremely active nanocatalysts for C-C cross-coupling reactions 248
Asymmetric aldol reaction with polystyrene-supported proline-based catalysts 244
Bending Sensors Based on Thin Films of Semitransparent Bithiophene‐Fulleropyrrolidine Bisadducts 242
Cyclodextrin-[60]fullerene conjugates: Synthesis, characterization and electrochemical behavior 240
Palladium Supported on Cross-Linked Imidazolium Network on Silica as Highly Sustainable Catalysts for the Suzuki Reaction under Flow Conditions 236
Low-loading asymmetric organocatalysis 235
Lipase-catalyzed resolution of anti-substituted 1,3-dioxepan-5-ols 232
Diastereoselective synthesis of substituted 2-phenyltetrahydropyrans as useful precursors of aryl C-glycosides via selenoetherification 232
Enhanced activity and stereoselectivity of polystyrene-supported proline-based organic catalysts for direct asymmetric aldol reaction in water 231
Asymmetric aldol reaction in water catalyzed by polystyrene-supported proline 230
Effect of halloysite nanotubes filler on polydopamine properties 229
Host-guest interactions involving cyclodextrins: useful complementary insights achieved by polarimetry 228
Oxidative degradation properties of Co-based catalysts in the presence of ozone 226
Polarimetry as a useful tool for the determination of binding constants between cyclodextrins and organic guest molecules 224
Cyclodextrin-[60]fullerene conjugates: synthesis, characterization, and electrochemical behavior 224
New simple hydrophobic proline derivatives as highly active and stereoselective catalysts for the direct asymmetric aldol reaction in aqueous medium 224
Single-Walled Carbon Nanotube-Polyamidoamine Dendrimer Hybrids for Heterogeneous Catalysis 222
Evidences of release and catch mechanism in the Heck reactioncatalyzed by palladium immobilized on highlycross-linked-supported imidazolium salts 220
Binding properties of polyaminocyclodextrin materials towards polyanions and p-nitroaniline derivatives 219
An E-Factor Minimized Protocol for a Sustainable and Efficient Heck Reaction in Flow 219
A Simple Procedure for Oxidation of Alcohols using [Bis(acetoxy)iodo]benzene and a Catalytic Amount of Bromide Ions in Ethyl Acetate 219
Catalytic Synergism in a C60IL10TEMPO2 Hybrid in the Efficient Oxidation of Alcohols 218
Enhanced power-conversion efficiency in organic solar cells incorporating copolymeric phase-separation modulators 218
Efficient Conversion of Carbon Dioxide by Imidazolium-Based Cross-Linked Nanostructures Containing Polyhedral Oligomeric Silsesquioxane (POSS) Building Blocks 217
Binding properties of heptakis-(2,6-di-O-methyl)-β-cyclodextrin and mono-(3,6-anhydro)-β-cyclodextrin: a polarimetric study 216
A joint experimental and computational study on the oxidative cyclization of aldehyde thiosemicarbazones induced by potassium ferricyanide and by tris(p-bromophenyl)amino hexachloroantimoniate. 215
Binding equilibria between beta-cyclodextrin and p-nitro-aniline derivatives: the first systematic study in mixed water-methanol solvent systems. 215
A Liquid–Liquid Biphasic Homogeneous Organocatalytic Aldol Protocol Based on the Use of a Silica Gel Bound Multilayered Ionic Liquid Phase 213
Sequential Suzuki/Asymmetric Aldol and Suzuki/Knoevenagel Reactions Under Aqueous Conditions 212
A joint experimental and ab initio study on the reactivity of several hydroxy selenides. Stereoselective synthesis of cis-disubstituted tetrahydrofurans via seleniranium ions 210
Imidazolium-Functionalized Carbon Nanohorns for the Conversion of Carbon Dioxide: Unprecedented Increase of Catalytic Activity after Recycling 208
Novel prolinamide-supported polystyrene as highly stereoselective and recyclable organocatalyst for the aldol reaction 207
Multilayered Supported Ionic Liquids as Catalysts for Chemical Fixation of Carbon Dioxide: A High-Throughput Study in Supercritical Conditions 207
Eco-friendly functionalization of natural halloysite clay nanotube with ionic liquids by microwave irradiation for Suzuki coupling reaction 207
Polyhedral Oligomeric Silsesquioxane Based Catalyst for the Efficient Synthesis of Cyclic Carbonates 207
Chiral recognition of protected amino acids by means of fluorescent binary complex pyrene/heptakis-(6-amino)-(6-deoxy)-beta-cyclodextrin 205
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 205
Efficient microwave-mediated synthesis of fullerene acceptors for organic photovoltaics 204
Chemical Modification of Carbon Nanomaterials (SWCNTs, DWCNTs, MWCNTs and SWCNHs) with Diphenyl Dichalcogenides 204
Binding properties of mono-(6-deoxy-6-amino)-beta-cyclodextrins towards p-nitroaniline derivatives: a polarimetric study 203
Cross-Linked Polyamine from Imidazolium-Based Materials: A Simple Route to Useful Catalytic Materials 203
Elettrodeposizione di bitiofene fulleropirrolidina per la realizzazione di sensori piezoresistivi 201
Oxidative cyclization of aldehyde thiosemicarbazones induced by potassium ferricyanide and by tris(p-bromophenyl)amino hexachloroantimoniate. A joint experimental and computational study 199
Sali di imidazolio multistrato supportati covalentemente: attività catalitica per la produzione di carbonati ciclici in scCO2 e nuovi supporti per catalizzatori di palladio 198
Binding porperties of hetpakis-(2,6-di-O-methyl)-beta-cyclodextrin and mono-(3,6-anydro)-beta-cyclodextrin 198
A polyhedral oligomeric silsesquioxane-based catalyst for the efficient synthesis of cyclic carbonates 198
Polystyrene-supported proline as recyclable catalyst in the Baylis-Hillman reaction of arylaldehydes and methyl or ethyl vinyl ketone 197
Studies on the stereoselective selenolactonization, hydroxy and methoxy selenenylation of a- and b-hydroxy acids and esters. Synthesis of delta and gamma lactones 197
Highly Loaded Multi-Walled Carbon Nanotubes Non-Covalently Modified with a Bis-Imidazolium Salt and their Use as Catalyst Supports 195
First evidence of proline as bifunctional catalyst in the Baylis-Hillman reaction between alkyl vinyl ketones and arylaldehydes 194
Green conditions for the Suzuki reaction using microwave irradiation and a new HNT- supported ionic liquid-like phase (HNT-SILLP) catalyst 194
Binding properties of mono-6-amino-beta-cyclodextrin towards p-nitroaniline derivatives: a polarimetric study 193
Synthesis and characterization of new polyamino-cyclodextrin materials 193
Sustainable Approach to Waste-Minimized Sonogashira Cross-Coupling Reaction Based on Recoverable/Reusable Heterogeneous Catalytic/Base System and Acetonitrile Azeotrope 193
New ionic liquid-modified silica gels as recyclable materials for L-proline- or H-Pro-Pro-Asp-NH2-catalyzed aldol reaction 193
Chromia on silica and zirconia oxides as recyclable oxidizing system: structural and surface characterization of the active chromium species for oxidation reaction 192
Supported proline and proline-derivatives as recyclable organocatalysts 192
Binary complexes heptakis-(6-amino)-(6-deoxy)-beta-cyclodextrin/fluorophore: structural investigation and chiral recognition 191
Recyclable Catalyst Reservoir: Oxidation of Alcohols Mediated by Noncovalently Supported Bis(imidazolium)-Tagged 2,2,6,6-Tetramethylpiperidine 1-Oxyl 189
Synthesis and high-throughput testing of multilayered supported ionic liquid catalysts for the conversion of CO2 and epoxides into cyclic carbonates 188
Proximity Effect using a Nanocage Structure: Polyhedral Oligomeric Silsesquioxane-Imidazolium Tetrachloro- palladate Salt as a Precatalyst for the Suzuki-Miyaura Reaction in Water 188
Reconsidering TOF calculation in the transformation of epoxides and CO2 into cyclic carbonates 186
Short and efficient chemoenzymatic synthesis of goniothalamin 185
Advantages in supporting chiral organocatalysts 184
Design of POSS-Imidazolium Supported Hybrids for the Conversion of Carbon Dioxide into Cyclic Carbonates 183
“Nonsolvent ” Applications of Ionic Liquids in Organocatalysis 182
FUNZIONALIZZAZIONE DELLA SUPERFICIE DELL’ALLOSITE MEDIANTE RISCALDAMENTO A MICROONDE 182
Carbon nanotube supported aluminum porphyrin-imidazolium bromide crosslinked copolymer: A synergistic bifunctional catalyst for CO2 conversion 180
Polystyrene-supported organocatalysts for alfa-selenenylation and Michael reactions. A common post-modification approach for catalytic differentiation 179
Direct asymmetric aldol reaction using polystyrene-supported proline amide 178
Catalizzatori a base di nanocorni di carbonio-liquidi ionici per la conversione della CO2 178
Supported ionic liquids. New recyclable materials for the L-proline-catalyzed aldol reaction 177
Diastereoselective synthesis of 2-phenylselenenyl-1,3-anti-diols and 2-phenylselenenyl-1,3-anti-azido-alcohols via hydroxy- and azido-selenylation reactions 176
Imidazolium-Functionalized Carbon Nanohorns for the Conversion of CO2 Unprecedented Increase of Catalytic Activity after Recycling 176
Oxidative degradation properties of Co-based catalysts in presence of ozone 175
C60-TEMPO-IL hybrid: “release and catch” organocatalyst for the oxidation of alcohols 175
Modified Nanocarbons for Catalysis 175
Thiazolium-­‐based catalysts for the etherification of benzylic alcohols under solvent-­free conditions 174
Diastereoselective synthesis of substituted 2-phenyltetrahydropyrans as useful precursors of aryl C-glycosides via selenoetherification 173
Polyhedral Oligomeric Silsesquioxane Based Catalyst for the Efficient Synthesis of Cyclic Carbonates 173
Polystyrene-supported proline and prolinamide. Versatile heterogeneous organocatalysts both for asymmetric aldol reaction in water and alfa-selenenylation of aldehydes 171
Short and efficient chemoenzymatic synthesis of goniothalamin 171
New recyclable catalysts for direct asymmetric aldol reaction. L-proline or H-Pro-Pro-Asp-NH2 immobilized on new ionic liquid modified silica gels 170
Tuneable Emission of Polyhedral Oligomeric Silsesquioxane Based Nanostructures that Self-Assemble in the Presence of Europium(III) Ions: Reversible trans-to-cis Isomerization 170
Stereoselective aldol reaction catalyzed by a highly recyclable polystyrene supported substituted prolinamide catalyst 169
Water in Organocatalytic Reactions 169
Templating effect of carbon nanoforms on highly cross-linked imidazolium network: Catalytic activity of the resulting hybrids with Pd nanoparticles 169
Highly cross-linked imidazolium salt entrapped magnetic particles – preparation and applications 168
Polymerizable deep eutectic solvents: Convenient reactive dispersion media for the preparation of novel multi-walled carbon nanotubes-based functional materials 167
Recyclable Heterogeneous and Low-Loading Homogeneous Chiral Imidazolidinone Catalysts for alpha-Alkylation of Aldehydes 167
Proline- and prolinamide-supported polystyrene: powerful and highly recyclable organocatalysts for the asymmetric aldol reaction 166
“Release and catch” catalytic systems 166
Piezoresistive Sensors from Bithiophene-fulleropyrrolidine Bisadducts Thin-Films 166
Low angle bending detection semi-transparent piezoresistive sensor 164
New proline derivatives as recyclable catalysts for aldol reaction 162
Totale 20.237
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Categoria #
all - tutte 120.961
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 120.961
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Totale Lug Ago Sett Ott Nov Dic Gen Feb Mar Apr Mag Giu
2021/20222.439 0 481 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
2025/202612.557 843 263 851 949 1.177 1.729 1.757 1.408 969 1.594 459 558
2026/2027799 657 142 0 0 0 0 0 0 0 0 0 0
Totale 35.416