CRIS Current Research Information System

SAMBRI, LETIZIA
 Distribuzione geografica
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Continente #
AS - Asia 6.590
NA - Nord America 6.478
EU - Europa 4.262
SA - Sud America 299
AF - Africa 264
Continente sconosciuto - Info sul continente non disponibili 9
OC - Oceania 8
Totale 17.910
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Nazione #
US - Stati Uniti d'America 6.394
CN - Cina 1.917
SG - Singapore 1.698
VN - Vietnam 1.632
GB - Regno Unito 958
IT - Italia 947
DE - Germania 574
HK - Hong Kong 370
IN - India 315
FR - Francia 286
SE - Svezia 286
UA - Ucraina 276
RU - Federazione Russa 225
BR - Brasile 202
KR - Corea 180
IE - Irlanda 163
JP - Giappone 126
FI - Finlandia 97
ZA - Sudafrica 96
NL - Olanda 82
EE - Estonia 77
CA - Canada 51
JO - Giordania 49
AR - Argentina 47
TG - Togo 47
TH - Thailandia 46
CI - Costa d'Avorio 44
BE - Belgio 41
ES - Italia 36
BG - Bulgaria 35
PH - Filippine 34
SC - Seychelles 34
PL - Polonia 33
BD - Bangladesh 32
ID - Indonesia 30
MX - Messico 29
AT - Austria 28
TW - Taiwan 28
CH - Svizzera 27
TR - Turchia 26
PK - Pakistan 22
RO - Romania 20
IQ - Iraq 17
EC - Ecuador 15
GR - Grecia 15
HR - Croazia 13
NG - Nigeria 12
CZ - Repubblica Ceca 11
SA - Arabia Saudita 11
UZ - Uzbekistan 11
CL - Cile 10
DZ - Algeria 9
IR - Iran 9
LT - Lituania 9
CO - Colombia 8
MY - Malesia 8
AU - Australia 7
DK - Danimarca 6
EU - Europa 6
NP - Nepal 6
PE - Perù 6
EG - Egitto 5
KE - Kenya 4
PT - Portogallo 4
AE - Emirati Arabi Uniti 3
AL - Albania 3
KZ - Kazakistan 3
LV - Lettonia 3
PY - Paraguay 3
UY - Uruguay 3
VE - Venezuela 3
A2 - ???statistics.table.value.countryCode.A2??? 2
AZ - Azerbaigian 2
ET - Etiopia 2
GE - Georgia 2
HU - Ungheria 2
IL - Israele 2
KW - Kuwait 2
LB - Libano 2
MA - Marocco 2
NO - Norvegia 2
OM - Oman 2
AM - Armenia 1
AW - Aruba 1
BJ - Benin 1
BN - Brunei Darussalam 1
BO - Bolivia 1
BW - Botswana 1
CR - Costa Rica 1
DJ - Gibuti 1
GA - Gabon 1
GH - Ghana 1
KH - Cambogia 1
LI - Liechtenstein 1
MD - Moldavia 1
NI - Nicaragua 1
NZ - Nuova Zelanda 1
RS - Serbia 1
SD - Sudan 1
SR - Suriname 1
Totale 17.903
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Città #
Singapore 1.199
Southend 806
Ashburn 694
Fairfield 580
Hefei 386
Chandler 383
Dong Ket 367
Santa Clara 350
Hong Kong 333
Bologna 315
San Jose 301
Ho Chi Minh City 300
Hanoi 292
Wilmington 287
Woodbridge 287
Seattle 272
Houston 248
Cambridge 237
Ann Arbor 213
Beijing 211
Princeton 201
Jacksonville 189
Dallas 183
Dublin 162
Seoul 151
Boardman 129
Los Angeles 118
Lauterbourg 102
Nanjing 100
Tokyo 90
Westminster 86
Padova 82
Helsinki 76
New York 64
Berlin 61
Turin 58
Buffalo 56
Milan 54
Jinan 52
Frankfurt am Main 50
Guangzhou 50
Saint Petersburg 49
Amman 47
Lomé 47
Shanghai 47
Council Bluffs 45
Abidjan 44
Tianjin 44
Da Nang 41
Haiphong 40
Shenyang 39
Changsha 38
San Diego 38
Bengaluru 36
Brussels 35
Sofia 33
Redondo Beach 32
Mülheim 31
Des Moines 29
Hebei 29
The Dalles 29
Zhengzhou 27
Redmond 26
Falls Church 25
Munich 25
Chicago 24
Falkenstein 23
Johannesburg 23
Orem 23
São Paulo 23
Jakarta 22
Mahé 22
Medford 21
Biên Hòa 20
Dearborn 20
Hangzhou 20
Amsterdam 18
Cesena 18
Montreal 18
Nanchang 18
Lappeenranta 17
Modena 17
Redwood City 17
Washington 17
Hải Dương 16
Verona 16
Warsaw 16
Bangkok 15
Can Tho 15
Haikou 15
Parma 15
Vienna 15
Wuhan 15
Xi'an 15
Atlanta 14
London 14
Nuremberg 14
Pune 14
Quận Bình Thạnh 14
Stockholm 14
Totale 11.669
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Nome #
1-Methyl-1,4-cyclohexadiene as a Traceless Reducing Agent for the Synthesis of Catechols and Hydroquinones 263
A Lewis Acid-Mediated Protocol for the Protection of Aryl Amines as their Boc-Derivatives 253
(Meth)acrylate-Free Three-Dimensional Printing of Bio-Derived Photocurable Resins with Terpene- and Itaconic Acid-Derived Poly(ester-thioether)s 242
A new tetraarylcyclopentadienone based low molecular weight gelator: synthesis, self-assembly properties and anion recognition 228
Unusual and Unexpected Reactivity of t-Butyl Dicarbonate (Boc2O) with Alcohols in the Presence of Magnesium Perchlorate. A New and General Route to t-Butyl Ethers 225
Photoredox radical conjugate addition of dithiane-2-carboxylate promoted by an iridium(III) phenyl-tetrazole complex: a formal radical methylation of Michael acceptors 218
Click-Derived Triazolylidenes as Chelating Ligands: Achievement of a Neutral and Luminescent Iridium(III)–Triazolide Complex 209
A Pyridyl-1,2-azaborine Ligand for Phosphorescent Neutral Iridium(III) Complexes 207
A new Mild, General and Efficient Route to Aromatic Ethyl Carbonates in Solvent Free Conditions Promoted by Magnesium Perchlorate 206
Aminocatalytic Enantioselective anti-Mannich Reaction of Aldehydes with in Situ Generated N-Cbz and N-Boc Imines 204
Photocatalytic Radical Alkylation of Electrophilic Olefins by Benzylic and Alkylic Zinc-Sulfinates 202
Biocompatible pectin-based hybrid hydrogels for tissue engineering applications 201
Long-chain surface-modified red-emitting carbon dots as fluorescent additives for 3D printing vat-photopolymerization 197
Highly Efficient Solvent-free Condensation of Carboxylic Acids with Alcohols Catalysed by Zn(ClO4)2.6H2O 197
4-Phenyl-1,2,3-triazoles as Versatile Ligands for Cationic Cyclometalated Iridium(III) Complexes 196
Photocurable Itaconic Acid-Functionalized Star Polycaprolactone in Biobased Formulations for Vat Photopolymerization 196
Asymmetric Catalytic Synthesis of Enantiopure N-Protected 1,2-Amino Alcohols 196
Reaction of Dicarbonates with Carboxylic Acids Catalyzed by Weak Lewis Acids: General Method for the Synthesis of Anhydrides and Esters 194
APPLICATIONS OF PERCHLORATES IN ORGANIC SYNTHESIS. A NEW AND GENERAL ROUTE TO t-BUTYL ETHERS 193
Phosphorescent iridium-containing nanomicelles: synthesis, characterization and preliminary applications in nanomedical imaging 193
Asymmetric Aminolysis of Aromatic Epoxides: A Facile Catalytic Enantioselective Synthesis of anti-b-Amino Alcohols 193
Organocatalytic Asymmetric Hydrophosphination of α,β-Unsaturated Aldehydes 190
Hydrogen Transfer Activation via Stabilization of Coordinatively Vacant Sites: Tuning Long-Range π-System Electronic Interaction between Ru(0) and NHC Pendants 189
Zn(ClO4)2·6H2O as a powerful catalyst for the conversion of b-ketoesters into b-enamino esters 187
Multicomponent Domino Reaction Promoted by Mg(ClO4)2: Highly Efficient Access to Functionalized 1,4-Dihydropyridines 187
Loco-regional treatment with temozolomide-loaded thermogels prevents glioblastoma recurrences in orthotopic human xenograft models 186
Applications of CeCl3 as an Environmental Friendly Promoter in Organic Chemistry 184
tert-Butyl Ethers: Renaissance of an Alcohol Protecting Group. Facile Cleavage with Cerium(III)Chloride/Sodium Iodide 183
Synthesis of ultrasmall single-crystal gold–silver alloy nanotriangles and their application in photothermal therapy 182
Solvent-Free Indoles Addition to Carbonyl Compounds Promoted by CeCl3 7H2O–NaI–SiO2: An Efficient Method for the Synthesis of Streptindole 180
Alcohols and Di-tert-butyl Dicarbonate: How the Nature of the Lewis Acid Catalyst May Address the Reaction to the Synthesis of tert-Butyl Ethers 178
Organocatalytic Asymmetric a-Halogenation of 1,3-Dicarbonyl Compounds 178
Myrcene-itaconate Diels-Alder cycloadducts in the synthesis of photocurable polyesters for the 3D printing of fully biobased resins 175
Zn(ClO4)2·6H2O as Lewis Acid: New Applications in Organic Synthes 175
DEVELOPMENT OF A LABEL-FREE IMMUNO-ELECTROCHEMICAL SENSOR FOR CORTISOL DETECTION IN HUMAN SALIVA 174
Investigation into the Allylation Reactions of Aldehydes Promoted by the CeCl3.7H2O-NaI System as a Lewis Acid 174
Controlling Stereoselectivity in the Aminocatalytic Enantioselective Mannich Reaction of Aldehydes with In Situ Generated N-Carbamoyl Imines 173
Surface modification of nanocellulose through carbamate link for a selective release of chemotherapeutics 173
Blue-emitting bolaamphiphilic zwitterionic iridium(III) complex 172
Surface-modified nanocellulose for application in biomedical engineering and nanomedicine: A review 171
Quaternary Stereogenic Carbons in Complex Molecules by an Asymmetric, Organocatalytic, Triple Cascade Reaction 169
New heterometallic Ir(III)2–Eu(III) complexes: white light emission from a single molecule 169
Itaconic-Acid-Based Sustainable Poly(ester amide) Resin for Stereolithography 167
Carbazole-terpyridine donor–acceptor luminophores 167
Recent Developments on the Synthesis and Cleavage of tert-Butyl Ethers and Esters for Synthetic Purposes and Fuel Additive Uses 166
Iridium(III) Complexes with Phenyl-tetrazoles as Cyclometalating Ligands 166
Isocyanate-free urethanediol itaconates as biobased liquid monomers in photopolymerization-based 3D printing 165
Magnesium Perchlorate as Efficient Lewis Acid: A Simple and Convenient Route to 1,4-Dihydropyridines 165
Introducing a New Family of Biotinylated Ir(III)-Pyridyltriazole Lumophores: Synthesis, Photophysics, and Preliminary Study of Avidin-Binding Properties 165
Allylation of Aldehydes Promoted by the CeCl3.7H2O/NaI System: the Dependence of Regio- and Stereocontrol from the Reaction Conditions 164
Applications of CeCl3.7H2O-NaI System Towards the Formation of Heterocyclic Structures 164
Metal perchlorates as Lewis acids: a powerful and versatile tool in organic synthesis 163
Carbazole-Terpyridine Donor-Acceptor Dyads with Rigid π-Conjugated Bridges 162
Phosphorescent bio-based resin for digital light processing (DLP) 3D-printing 162
RISOLUZIONE CINETICA AMINOLITICA (AKR) DI EPOSSIDI TERMINALI: UN NUOVO STRUMENTO PER LA SINTESI DI IMPORTANTI MOLECOLE ENANTIOPURE 159
Organo-modified bentonites as new flame retardant fillers in epoxy resin nanocomposites 159
Organocatalytic Asymmetric Friedel-Crafts Alkylation of Indoles with Simple α,β-Unsaturated Ketones 158
Ruthenium (0) complexes with NHC tetrazolylidene ligands: Synthesis, characterization and reactivity 157
Organocatalytic Asymmetric Conjugate Addition of 1,3-Dicarbonyl Compounds to Maleimides 157
Organocatalytic Asymmetric β -Hydroxylation of alfa ,beta -Unsaturated Ketones 156
Extreme Tuning of Redox and Optical Properties of Cationic Cyclometalated Iridium(III) Isocyanide Complexes 156
Luminescent methacrylic copolymers with side-chain cyclometalated iridium(III) complexes 156
Organocatalytic asymmetric hydrophosphination of nitroalkenes 151
PERCHLORATES AS POWERFUL CATALYSTS IN MANY IMPORTANT ORGANIC TRANSFORMATIONS 149
Magnesium perchlorate as efficient Lewis acid for the Knoevenagel condensation between beta-diketones and aldehydes 149
Solvent-Free Carbon-Oxygen Bond Formation Catalyzed by CeCl3.7H2O-NaI: Tetrahydropyranylation of Hydroxy Groups, 147
Lewis Acid-Mediated Diastereoselective Reduction of N-Protected β -AminoKetones: Influence of the Nature of the Metal Atom and of the Nitrogen Protecting Group 145
The First Simple Method of Protection of Hydroxy Compounds as their O-Boc Derivatives under Lewis Acid Catalysis 144
Efficient Preparation of 2-Indolyl-1-nitroalkane Derivatives Employing Nitroalkenes as Versatile Michael Acceptors: New Practical Linear Approach to Alkyl 9H-b-Carboline-4-carboxylate 144
Iridium-Functionalized Cellulose Microcrystals as a Novel Luminescent Biomaterial for Biocomposites 143
Microwave-Assisted Synthesis of Functionalized Shvo-Type Complexes 143
Natural Cinchona Alkaloids as Efficient Bifunctional Organocatalysts for the Asymmetric Conjugate Addition of 1,3-Dicarbonyl Compounds to Maleimides 142
Unexpected reactivity of cyclometalated iridium(iii) dimers. Direct synthesis of a mononuclear luminescent complex 141
Direct Catalytic Synthesis of Enantiopure 5-Substituted Oxazolidinones from Racemic Terminal Epoxides . 141
Recent Development about the Use of Pyrocarbonates as Activator in Organic Synthesis: A Review 140
Highly Diastereoselective Synthesis of β-Hydroxy Amides from β-Keto Amides 139
A new, mild, general and efficient route to aryl ethyl carbonates in solvent-free conditions promoted by magnesium perchlorate 139
Diastereoselective synthesis of tertiary alcohols by nucleophilic addition to a -substituted-b -keto esters, 136
3,4-Bis(4-ethynylphenyl)-2,5-diphenylcyclopenta-2,4-dienone based organogels: the importance of a hydroxydimethyl group, ORG-OR-07 136
Perchloric Acid and Its Salts: Very Powerful Catalysts in Organic Chemistry 135
Highly Enantioselective Carbamate-based Aminolytic Kinetic Resolution (AKR) of Terminal Epoxides 132
Highly Stereoselective Reduction of β-Keto Amides. The First General and Efficient Approach to N-Mono- and Non-Substituted anti-α-Alkyl β-Hydroxy Amides 132
Zein as a versatile biopolymer: different shapes for different biomedical applications 131
Functionalized Shvo-Type Catalysts for mild upgrading of white poplar bio-oil 130
Taking up the cudgels for perchlorates, 130
Triple Click to Tripodal Triazole-Based Ligands - Synthesis and Characterization of Blue-Emitting Ce3+Complexes 130
Group 14 metalloles. Properties, synthesis and potential applications: From organic electronics to soft materials 128
Natural Cinchona Alkaloids as Organocatalytic Asymmetric Conjugate Addition of 1,3-Dicarbonyl Compounds to Maleimides 127
Organocatalytic Asymmetric Sulfa-Michael Addition to alfa,beta -Unsaturated Ketones 127
Ultrasound-promoted hydrogelation of terpyridine derivatives 126
Functionalized triazolylidenes as versatile mesoionic carbenes: metal complexes for catalysis and luminescent materials 126
Iridium(III) Complexes with Fluorinated Phenyl-tetrazoles as Cyclometalating Ligands: Enhanced Excited-State Energy and Blue Emission 125
Surface-Stabilization of Ultrathin Gold Nanowires for Capacitive Sensors in Flexible Electronics 124
Hybrid cholesterol-based nanocarriers containing phosphorescent Ir complexes: In vitro imaging on glioblastoma cell line 123
null 122
Asymmetric Aminolysis of Aromatic Epoxides: A Facile Catalytic Enantioselective Synthesis of anti-β -Amino Alcohols 121
New Photosensitizers Based on Heteroleptic CuI Complexes and CO2 Photocatalytic Reduction with [NiII(cyclam)]Cl2 118
Anionic Cyclometalated Iridium(III) Complexes with a Bis-Tetrazolate Ancillary Ligand for Light-Emitting Electrochemical Cells 117
null 116
Aza-Michael Reaction in Solvent-free Conditions Promoted by CeCl3.7H2O-NaI System supported in Inorganic 115
Totale 16.460
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Categoria #
all - tutte 49.358
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 49.358
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Totale Lug Ago Sett Ott Nov Dic Gen Feb Mar Apr Mag Giu
2020/2021687 0 0 0 0 0 0 0 0 0 81 86 520
2021/20221.671 207 51 116 76 171 110 63 120 88 90 301 278
2022/20231.876 212 238 105 185 125 139 58 96 364 51 192 111
2023/2024777 25 119 56 108 41 160 52 21 31 84 50 30
2024/20252.789 128 323 229 202 475 189 276 65 65 141 178 518
2025/20266.151 525 621 781 514 739 381 639 238 1.349 364 0 0
Totale 18.358