COSSU, Sergio Antonio
 Distribuzione geografica
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Continente #
NA - Nord America 11.848
AS - Asia 5.968
EU - Europa 4.259
SA - Sud America 354
Continente sconosciuto - Info sul continente non disponibili 312
AF - Africa 62
OC - Oceania 7
Totale 22.810
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Nazione #
US - Stati Uniti d'America 11.652
CN - Cina 2.427
SG - Singapore 1.626
PL - Polonia 1.204
IT - Italia 609
VN - Vietnam 609
DE - Germania 440
HK - Hong Kong 381
SE - Svezia 372
UA - Ucraina 348
IE - Irlanda 343
FI - Finlandia 292
BR - Brasile 279
GB - Regno Unito 239
JP - Giappone 189
KR - Corea 175
CA - Canada 149
FR - Francia 146
TR - Turchia 145
IN - India 144
RU - Federazione Russa 118
ID - Indonesia 36
BD - Bangladesh 35
IQ - Iraq 31
BE - Belgio 28
PH - Filippine 27
ZA - Sudafrica 24
AR - Argentina 23
NL - Olanda 23
IR - Iran 19
ES - Italia 18
CH - Svizzera 17
MX - Messico 14
AT - Austria 13
CO - Colombia 13
TH - Thailandia 13
PK - Pakistan 12
SA - Arabia Saudita 12
UZ - Uzbekistan 12
JM - Giamaica 11
LB - Libano 10
JO - Giordania 9
KE - Kenya 9
VE - Venezuela 9
CL - Cile 8
EC - Ecuador 8
TW - Taiwan 8
CZ - Repubblica Ceca 7
LT - Lituania 7
TN - Tunisia 7
MA - Marocco 6
PY - Paraguay 6
AE - Emirati Arabi Uniti 5
AU - Australia 5
AZ - Azerbaigian 5
ET - Etiopia 5
HU - Ungheria 5
IL - Israele 5
NP - Nepal 5
PS - Palestinian Territory 5
TT - Trinidad e Tobago 5
BG - Bulgaria 4
DK - Danimarca 4
EU - Europa 4
MY - Malesia 4
BJ - Benin 3
GR - Grecia 3
KZ - Kazakistan 3
NI - Nicaragua 3
NO - Norvegia 3
OM - Oman 3
PE - Perù 3
AL - Albania 2
BH - Bahrain 2
CY - Cipro 2
DZ - Algeria 2
EG - Egitto 2
GE - Georgia 2
GT - Guatemala 2
LA - Repubblica Popolare Democratica del Laos 2
LV - Lettonia 2
ME - Montenegro 2
PT - Portogallo 2
RS - Serbia 2
XK - ???statistics.table.value.countryCode.XK??? 2
A2 - ???statistics.table.value.countryCode.A2??? 1
AG - Antigua e Barbuda 1
BA - Bosnia-Erzegovina 1
BB - Barbados 1
BO - Bolivia 1
BS - Bahamas 1
BY - Bielorussia 1
BZ - Belize 1
CI - Costa d'Avorio 1
CR - Costa Rica 1
DO - Repubblica Dominicana 1
GA - Gabon 1
GF - Guiana Francese 1
GY - Guiana 1
HN - Honduras 1
Totale 22.485
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Città #
Woodbridge 1.589
Warsaw 1.197
Ashburn 1.171
Fairfield 979
Chandler 848
Singapore 770
Jacksonville 705
Houston 689
Ann Arbor 587
Council Bluffs 543
San Jose 529
Seattle 405
Hong Kong 365
Wilmington 357
Dublin 341
Cambridge 307
Dallas 253
Nanjing 221
Jinan 205
Dearborn 198
Beijing 192
Shenyang 180
Boardman 179
Seoul 167
Hefei 161
Ho Chi Minh City 157
Guangzhou 156
New York 141
Hanoi 138
Izmir 129
Mestre 124
Tokyo 113
Andover 111
Boston 107
Hebei 96
Los Angeles 96
Bengaluru 93
Princeton 89
Mülheim 87
San Mateo 83
Changsha 79
Lauterbourg 77
Zhengzhou 74
Tianjin 73
Nanchang 69
Santa Clara 66
Toronto 66
Hangzhou 63
Jiaxing 54
Columbus 53
Milan 52
Taizhou 51
Taiyuan 50
Ningbo 49
Des Moines 48
Haikou 44
Venice 43
San Diego 42
Fuzhou 40
Buffalo 38
Saint Petersburg 35
Shanghai 33
Munich 32
Frankfurt am Main 30
Redwood City 30
Haiphong 29
Venezia 28
Altamura 27
Brussels 27
Jakarta 27
Montréal 27
São Paulo 27
Orem 25
Verona 25
Da Nang 24
Helsinki 22
Berlin 19
Philadelphia 19
Chicago 18
London 18
San Francisco 17
San Paolo di Civitate 17
Phoenix 16
Brooklyn 15
Johannesburg 15
Montreal 15
Baghdad 14
The Dalles 14
Dong Ket 13
Latiano 13
Rome 13
Chennai 12
Kunming 12
Zanjan 12
Turku 11
Amsterdam 10
Can Tho 10
Las Vegas 10
Manchester 10
Xiangfen 10
Totale 16.770
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Nome #
Atropisomeric Chiral 4,4'-Bipyridines 545
Comparative enantioseparation of chiral 4,4’-bipyridine derivatives on coated and immobilized amylose-based chiral stationary phases 438
Chiral Chalcogen Bond Donors Based on the 4,4'-Bipyridine Scaffold 401
High-Performance Liquid Chromatography Enantioseparation of Atropisomeric 4,4'-Bipyridines on Immobilized Polysaccharide-Based Chiralpak IA And Chiralpak IC: Impact of Substituents and Electronic Properties 400
High Performance Liquid Chromatographic Enantioseparation of Chiral Bridged Polycyclic Compounds on Chiralcel OD-H and Chiralpak OT(+) 376
Caratterizzazione Cromatografica di Bifenili Atropisomerici mediante HPLC Chirale: Previsioni Computazionali sulla Enantioseparabilita' degli Analiti 364
Chiral Hexahalogenated 4,4 '-Bipyridines 362
Analisi HPLC su Fase Stazionaria a Base Polisaccaridica: una Metodologia Innovativa ad Alta Sensibilità per l’Identificazione di Interazioni σ-hole Stereoselettive 358
Hplc Enantioseparation of Structurally Related Chiral Compounds on Seven Chiral Stationary Phases and Computational Analysis of the Analyte Structures 356
2,5-Disubstituited Furans from Acid Catalyzed Additions of alfa,beta-Enones to Furan. Applications to the Synthesis of C2-Symmetric Compounds 349
Factors Impacting σ- and π-Hole Regions as Revealed by the Electrostatic Potential and Its Source Function Reconstruction: The Case of 4,4'-Bipyridine Derivatives 342
A Michael Route to Acetals and Thioacetals. Preparation of 2-Sulfonylacetaldehyde from Acetilenic and Other Unsaturated Arylsulfones 339
Chiral Organic Molecules with Peculiar Geometries and Electronic Distributions 337
2-Chloro-1,4-benzodithiin 1,1,4,4-Tetraoxide – A Conjunctive Dienophile for the Preparation of Tetrasubstituted Polycyclic Olefins 335
A New Convenient Synthesis of Ethenyl Ethers 333
An Alternative Inexpensive Preparation of Phenylsulphonylethylene 326
Recent studies of docking and molecular dynamics simulation for liquid‐phase enantioseparations 317
syn- and anti-Benzotris(norbornadiene)s. 309
Cyclotrimerisation of Polycyclic Olefines: An Asymmetric Approach to a Symmetric Molecule 304
Halogen bond in high-performance liquid chromatography enantioseparations: description, features and modelling 304
Anti-Selective Heck-type Cyclotrimerisation of Polycyclic Bromoalkenes 303
Comparative HPLC Enantioseparation of Thirty Six Aromatic Compounds on Four Columns of the Lux® Series. Impact of Substituents, Shapes and Electronic Properties 303
Progettazione, Proprietà e Applicazione di Molecole σ-hole-attive in Soluzione: un Nuovo Strumento per la Chimica Sostenibile 301
Synthetic Equivalents of Cyclohexatriene in [4+2]-Cycloaddition Reactions: Methods for Preparing Cycloadducts to Benzene 297
Liquid Chromatography Enantioseparations of Halogenated Compounds on Polysaccharide-Based Chiral Stationary Phases: Role of Halogen Substituents in Molecular Recognition 294
Synthesis, atropoisomerism and chemistry of the dimers of R-(-)-carvone, R-(-)-hydrocarvone, 1R,5R-(+)-pinocarvone and other monoterpenic ketones 287
Polysaccharide-based chiral stationary phases as halogen bond acceptors: a novel strategy for detection of stereoselective σ-hole bonds in solution 282
Rhodium catalyzed hydroformylation of 2-phenylsulfonylbicyclo[2.2.1] alkenes: effect of the phenylsulfonyl group 281
Palladium Catalysed Cyclotrimerisation Reactions of Polycyclic Alkenes under the Stille and Grigg Coupling Conditions 277
Enantioseparation of fluorinated 3-arylthio-4,4’-bipyridines: Insights into chalcogen and pi greek-hole bonds in high-performance liquid chromatography 275
Enantioselective Synthesis of Polycyclic Ketones by Desymmetrisation of Bis(phenylsulfonyl)alkenes with Chiral Alcoholates. Control of the Absolute Configuration by a Simple Modification of the Chiral Auxiliary 271
Insights into halogen bond-driven enantioseparations 271
Rational Design, Synthesis, Characterization and Evaluation of Iodinated 4,4′-Bipyridines as New Transthyretin Fibrillogenesis Inhibitors 267
Trisannelated Benzenes by Cyclotrimerization of Bromostannylalkenes 266
Stereochemistry of the Cyclotrimerisation of Enantiopure Polycyclic Bromostannylalkenes: Mechanistic Considerations on the Coupling of Alkenyl Stannanes by Copper(II) Nitrate 264
Synthesis of 2,3-Dibromobenzonorbornadiene and its Cyclotrimerization into 5,18:16,11:12,17-Trimethanotrinaphthylene 261
High-performance liquid chromatography enantioseparation of atropisomeric 4,4'-bipyridines on polysaccharide-type chiral stationary phases: impact of substituents and electronic properties 261
Synthesis of Benzotribenzonorbornadienes (BTBNDs), Rigid, Cup-shaped Molecules with High Electron Density within the Cavity 259
The Reaction of Quadricyclane with p-Anils 257
Alcheni Policiclici a Ponte Fenilsolfonilsostituiti: Versatili Intermedi nella Sintesi di Molecole Biologicamente Attive 256
Cyclotrimerisation of Polycyclic Alkenes 256
Observations in the Alkylation of b-Acetalic Carbanions: Monoalkylation versus Dialkylation and Elimination 255
Synthesis of 2-Mono- and 2,3-Disubstituted Polycyclic Alkenes 254
Role of Copper in the Stereoselective Metal-Promoted Cyclotrimerisation of Polycyclic Alkenes 252
Recent trends and applications in liquid phase chromatography enantioseparation of atropisomers 249
Phenylsulfonylethylidene (PSE) Acetals as Atypical Carbohydrate Protective Groups 248
Sintesi di Intermedi Piridazinici e Idropiridazinici 246
Li+ and Na+ Switch of Enantioselectivity in the Desymmetrisation of Polycyclic Bis(phenylsulfonyl)alkenes by Chiral alcohols 235
Bis(phenylsulfonyl)alkenes: from Enantiopure Ketones to Fullerenes Substructures 235
Enantioseparation of 5,5'-Dibromo-2,2'-Dichloro-3-Selanyl-4,4'-Bipyridines on Polysaccharide-Based Chiral Stationary Phases: Exploring Chalcogen Bonds in Liquid-Phase Chromatography 235
Sintesi Stereoselettive Stechiometriche 234
High-Performance Liquid Chromatographic Enantioseparation of Atropisomeric Biphenyls on Seven Chiral Stationary Phases 232
Improved Selective Synthesis of (Z)- and (E)-1,2-Bis(phenylsulfonyl)chloroethylene 230
Sintesi e Applicazione di Acetali e Tiochetali β-Solfonil Sostituiti 228
Sigma-hole bonds: a new tool for high-performance liquid chromatography enantioseparations 220
Alcheni Policiclici a Ponte Fenilsolfonilsostituiti: Versatili Intermedi in Sintesi Organica 218
Insights into the impact of shape and electronic properties on the enantioseparation of polyhalogenated 4,4'-bipyridines on polysaccharide-type selectors. Evidence of stereoselective halogen bonding interactions 216
Homochiral metal-organic frameworks and their application in chromatography enantioseparations 215
Silver(I) coordination polymers with 3,3',5,5'-tetrasubstituted 4,4'.bipyridine ligands: towards new porous chiral material 215
Desymmetrization of meso 7-aza-2,3-bis(phenylsulfonyl) bicyclo[2.2.1]hept-2-ene: a re-examination. Kinetic resolution of racemic 3-arylsulfonyl-7-aza-2-bromobicyclo[2.2.1]hepta-2,5-dienes 214
Caratterizzazione Strutturale e Configurazionale di Composti Policiclici a Ponte mediante Tecniche di Risonanza Magnetica Nucleare 211
High-performance liquid chromatography enantioseparation of polyhalogenated 4,4’-bipyridines on polysaccharide-based chiral stationary phases under multimodal elution 210
Enantiomeric Discrimination in a Reiterative Domino Coupling Process: Cu(I) Mediated Syn-Cyclotrimerisation of Racemic Polycyclic Trimethylstannyl Bromonorbornadienes 208
Optimization of the HPLC enantioseparation of 3,3’-dibromo-5,5’-disubstituted-4,4’-bipyridines using immobilized polysaccharide-based chiral stationary phases 208
Synthesis, Resolution, and Absolute Configuration of Chiral 4,4′-Bipyridines 206
Halogen bond in separation science: A critical analysis across experimental and theoretical results 206
Conversion of gamma-substituted bicyclo[2.2.1] (Z)-vinylsulfones to the corresponding (E)-allylsulfones 202
Stereoselective Desymmetrization: Role of Symmetry, Stereofacial Discrimination and Steric Effects 200
Noncovalent interactions in high-performance liquid chromatography enantioseparations on polysaccharide-based chiral selectors 193
Lithiation of prochiral 2,2’-dichloro-5,5’-dibromo-4,4’-bipyridine as a tool for the synthesis of chiral polyhalogenated 4,4’-bipyridines 191
Diastereoselective Desymmetrization of Meso Bis(phenylsulfonyl) Polycyclic Alkenes Promoted by C2 Symmetric Chiral Diolates: Direct Access to Optically Pure Ketals and Ketones 187
Risolvibilità di Substrati Policiclici Chirali su Chiralcel OD-H e Chiralpak OT(+): Ipotesi sui Meccanismi di Interazione Selettore-Selettando 183
Reazioni di alchenilazione e Idroformilazione su Derivati [2.2.1]Biciclici Fenilsolfonilsostituiti 181
Role of Copper in the Stereoselctive Metal-Catalysed Cyclotrimerisation of Polycyclic Alkenes 179
Composti Policiclici Bridged Fenilsolfonilsostituiti: Caratterizzazione mediante Tecniche NMR e Cromatografia Liquida ad Alte Prestazioni (HPLC) 174
Crystal Structure of 3alfa,4alfa-4’,5’-diphenyl-3-(phenylsulfonyl)-1R-[1alfa,2(4’R*,5’R*)-spiro]bicyclo[2.2.1]hept-5-ene-2,2’[1,3]dioxolane, [C6H5SO2)C7H7][C2H2O2(C6H5)2] 172
Phenylsulfonylethylidene (PSE) Acetals: A Novel Protecting Group in Carbohydrate Chemistry 169
Bridged benzocyclotrimers: concepts, synthesis, and applications 168
Comparative enantioseparation of planar chiral ferrocenes on polysaccharide-based chiral stationary phases 166
Exploiting halogen bonding interactions in high-performance liquid chromatography enantioseparations 157
Interactions in solution based on σ-hole: towards the design of a whole new family of organocatalysts with halogen/chalcogen bonds as key interaction 154
Complete Enantiotopic Discrimination between Carbon Atoms of a Double Bond in the Reaction of Diolates with meso-Bis(phenylsulfonyl)alkenes. Synthesis of Enantiopure Ketones 153
Enantioseparations of polyhalogenated 4,4’-bipyridines on polysaccharide-based chiral stationary phases and molecular dynamics simulations of selector–selectand interactions 142
Introduction and Transformation of Functional Groups: Enantioselective Desymmetrisation in Organic Chemistry 135
Nuove Acquisizioni sull'Impiego di Bicicli Solfonilici Rigidi in Sintesi Organica e in Studi di Riconoscimento Molecolare 130
Exploring interaction modes between polysaccharide-based selectors and biologically active 4,4′-bipyridines by experimental and computational analysis 128
Regions of Electronic Charge Depletion as Recognition Sites in HPLC Enantiodiscrimination 125
Disubstituted Ferrocenyl Iodo- and Chalcogenoalkynes as Chiral Halogen and Chalcogen Bond Donors 124
Unravelling dispersion forces in liquid-phase enantioseparation. Part II: Planar chiral 1-(iodoethynyl)-3-arylferrocenes 95
Enantioseparation of planar chiral ferrocenes on cellulose-based chiral stationary phases: Benzoate versus carbamate pendant groups 92
Enantioseparation of organometallic compounds and metal complexes by liquid chromatographic techniques. A review 91
Enantioseparation of new axially chiral carboxylic acids on polysaccharide-based chiral stationary phases under normal phase elution conditions 90
Unravelling functions of halogen substituents in the enantioseparation of halogenated planar chiral ferrocenes on polysaccharide-based chiral stationary phases: experimental and electrostatic potential analyses 89
Unravelling dispersion forces in liquid-phase enantioseparation. Part I: Impact of ferrocenyl versus phenyl groups 76
Totale 22.810
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Categoria #
all - tutte 67.929
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 67.929
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Totale Lug Ago Sett Ott Nov Dic Gen Feb Mar Apr Mag Giu
2021/20222.014 0 280 147 387 202 38 116 106 33 154 371 180
2022/20232.131 164 160 10 350 242 583 52 158 216 11 159 26
2023/2024694 45 69 22 11 89 144 15 30 119 23 34 93
2024/20251.431 27 31 139 100 163 57 165 148 185 144 152 120
2025/20265.930 369 378 548 451 519 408 698 316 758 740 247 498
2026/2027298 210 88 0 0 0 0 0 0 0 0 0 0
Totale 22.810