COSSU, Sergio Antonio
 Distribuzione geografica
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Continente #
NA - Nord America 11.224
AS - Asia 5.926
EU - Europa 4.227
SA - Sud America 338
AF - Africa 62
Continente sconosciuto - Info sul continente non disponibili 7
OC - Oceania 7
Totale 21.791
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Nazione #
US - Stati Uniti d'America 11.061
CN - Cina 2.419
SG - Singapore 1.604
PL - Polonia 1.203
VN - Vietnam 606
IT - Italia 593
DE - Germania 440
HK - Hong Kong 380
SE - Svezia 364
UA - Ucraina 348
IE - Irlanda 343
FI - Finlandia 292
BR - Brasile 274
GB - Regno Unito 239
JP - Giappone 189
KR - Corea 175
TR - Turchia 145
IN - India 143
FR - Francia 142
CA - Canada 132
RU - Federazione Russa 118
ID - Indonesia 35
BD - Bangladesh 33
IQ - Iraq 31
BE - Belgio 27
PH - Filippine 25
ZA - Sudafrica 24
NL - Olanda 23
AR - Argentina 21
IR - Iran 19
CH - Svizzera 17
ES - Italia 16
MX - Messico 14
AT - Austria 13
TH - Thailandia 13
PK - Pakistan 12
SA - Arabia Saudita 12
UZ - Uzbekistan 12
LB - Libano 10
CO - Colombia 9
JO - Giordania 9
KE - Kenya 9
TW - Taiwan 8
VE - Venezuela 8
CZ - Repubblica Ceca 7
EC - Ecuador 7
LT - Lituania 7
TN - Tunisia 7
JM - Giamaica 6
MA - Marocco 6
PY - Paraguay 6
AE - Emirati Arabi Uniti 5
AU - Australia 5
AZ - Azerbaigian 5
CL - Cile 5
ET - Etiopia 5
HU - Ungheria 5
IL - Israele 5
NP - Nepal 5
PS - Palestinian Territory 5
BG - Bulgaria 4
DK - Danimarca 4
EU - Europa 4
MY - Malesia 4
BJ - Benin 3
GR - Grecia 3
KZ - Kazakistan 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
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
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
GA - Gabon 1
GF - Guiana Francese 1
GT - Guatemala 1
GY - Guiana 1
HN - Honduras 1
HR - Croazia 1
KG - Kirghizistan 1
KW - Kuwait 1
LU - Lussemburgo 1
MD - Moldavia 1
Totale 21.776
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Città #
Woodbridge 1.589
Warsaw 1.196
Ashburn 1.092
Fairfield 979
Chandler 848
Singapore 770
Jacksonville 703
Houston 686
Ann Arbor 586
San Jose 521
Seattle 405
Hong Kong 364
Wilmington 357
Dublin 341
Cambridge 306
Dallas 251
Council Bluffs 226
Nanjing 221
Jinan 205
Dearborn 198
Beijing 192
Shenyang 180
Boardman 179
Seoul 167
Hefei 161
Ho Chi Minh City 157
Guangzhou 155
New York 141
Hanoi 138
Izmir 129
Mestre 124
Tokyo 113
Andover 111
Boston 107
Hebei 96
Los Angeles 94
Bengaluru 93
Princeton 88
Mülheim 87
San Mateo 83
Changsha 79
Lauterbourg 77
Zhengzhou 74
Tianjin 73
Nanchang 69
Toronto 66
Hangzhou 63
Santa Clara 58
Jiaxing 54
Milan 51
Taizhou 51
Taiyuan 50
Ningbo 49
Des Moines 48
Haikou 44
Venice 43
San Diego 42
Fuzhou 40
Buffalo 36
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 24
Da Nang 23
Helsinki 22
Berlin 19
London 17
San Paolo di Civitate 17
Phoenix 16
San Francisco 16
Columbus 15
Johannesburg 15
Baghdad 14
Chicago 14
Montreal 14
The Dalles 14
Dong Ket 13
Latiano 13
Philadelphia 13
Brooklyn 12
Chennai 12
Kunming 12
Zanjan 12
Turku 11
Amsterdam 10
Can Tho 10
Rome 10
Xiangfen 10
Atlanta 9
Kitzingen 9
Totale 16.279
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Nome #
Atropisomeric Chiral 4,4'-Bipyridines 532
Comparative enantioseparation of chiral 4,4’-bipyridine derivatives on coated and immobilized amylose-based chiral stationary phases 424
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 393
Chiral Chalcogen Bond Donors Based on the 4,4'-Bipyridine Scaffold 391
High Performance Liquid Chromatographic Enantioseparation of Chiral Bridged Polycyclic Compounds on Chiralcel OD-H and Chiralpak OT(+) 371
Caratterizzazione Cromatografica di Bifenili Atropisomerici mediante HPLC Chirale: Previsioni Computazionali sulla Enantioseparabilita' degli Analiti 356
Chiral Hexahalogenated 4,4 '-Bipyridines 354
Analisi HPLC su Fase Stazionaria a Base Polisaccaridica: una Metodologia Innovativa ad Alta Sensibilità per l’Identificazione di Interazioni σ-hole Stereoselettive 351
Hplc Enantioseparation of Structurally Related Chiral Compounds on Seven Chiral Stationary Phases and Computational Analysis of the Analyte Structures 347
2,5-Disubstituited Furans from Acid Catalyzed Additions of alfa,beta-Enones to Furan. Applications to the Synthesis of C2-Symmetric Compounds 339
A Michael Route to Acetals and Thioacetals. Preparation of 2-Sulfonylacetaldehyde from Acetilenic and Other Unsaturated Arylsulfones 333
2-Chloro-1,4-benzodithiin 1,1,4,4-Tetraoxide – A Conjunctive Dienophile for the Preparation of Tetrasubstituted Polycyclic Olefins 330
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 330
A New Convenient Synthesis of Ethenyl Ethers 328
Chiral Organic Molecules with Peculiar Geometries and Electronic Distributions 326
An Alternative Inexpensive Preparation of Phenylsulphonylethylene 318
Recent studies of docking and molecular dynamics simulation for liquid‐phase enantioseparations 312
syn- and anti-Benzotris(norbornadiene)s. 304
Comparative HPLC Enantioseparation of Thirty Six Aromatic Compounds on Four Columns of the Lux® Series. Impact of Substituents, Shapes and Electronic Properties 296
Anti-Selective Heck-type Cyclotrimerisation of Polycyclic Bromoalkenes 294
Halogen bond in high-performance liquid chromatography enantioseparations: description, features and modelling 294
Cyclotrimerisation of Polycyclic Olefines: An Asymmetric Approach to a Symmetric Molecule 293
Progettazione, Proprietà e Applicazione di Molecole σ-hole-attive in Soluzione: un Nuovo Strumento per la Chimica Sostenibile 292
Synthetic Equivalents of Cyclohexatriene in [4+2]-Cycloaddition Reactions: Methods for Preparing Cycloadducts to Benzene 290
Liquid Chromatography Enantioseparations of Halogenated Compounds on Polysaccharide-Based Chiral Stationary Phases: Role of Halogen Substituents in Molecular Recognition 287
Synthesis, atropoisomerism and chemistry of the dimers of R-(-)-carvone, R-(-)-hydrocarvone, 1R,5R-(+)-pinocarvone and other monoterpenic ketones 279
Rhodium catalyzed hydroformylation of 2-phenylsulfonylbicyclo[2.2.1] alkenes: effect of the phenylsulfonyl group 274
Polysaccharide-based chiral stationary phases as halogen bond acceptors: a novel strategy for detection of stereoselective σ-hole bonds in solution 273
Palladium Catalysed Cyclotrimerisation Reactions of Polycyclic Alkenes under the Stille and Grigg Coupling Conditions 270
Enantioseparation of fluorinated 3-arylthio-4,4’-bipyridines: Insights into chalcogen and pi greek-hole bonds in high-performance liquid chromatography 268
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 263
Trisannelated Benzenes by Cyclotrimerization of Bromostannylalkenes 263
Insights into halogen bond-driven enantioseparations 260
Rational Design, Synthesis, Characterization and Evaluation of Iodinated 4,4′-Bipyridines as New Transthyretin Fibrillogenesis Inhibitors 256
Stereochemistry of the Cyclotrimerisation of Enantiopure Polycyclic Bromostannylalkenes: Mechanistic Considerations on the Coupling of Alkenyl Stannanes by Copper(II) Nitrate 255
Synthesis of 2,3-Dibromobenzonorbornadiene and its Cyclotrimerization into 5,18:16,11:12,17-Trimethanotrinaphthylene 254
Synthesis of Benzotribenzonorbornadienes (BTBNDs), Rigid, Cup-shaped Molecules with High Electron Density within the Cavity 253
Observations in the Alkylation of b-Acetalic Carbanions: Monoalkylation versus Dialkylation and Elimination 252
The Reaction of Quadricyclane with p-Anils 251
High-performance liquid chromatography enantioseparation of atropisomeric 4,4'-bipyridines on polysaccharide-type chiral stationary phases: impact of substituents and electronic properties 250
Synthesis of 2-Mono- and 2,3-Disubstituted Polycyclic Alkenes 249
Alcheni Policiclici a Ponte Fenilsolfonilsostituiti: Versatili Intermedi nella Sintesi di Molecole Biologicamente Attive 247
Role of Copper in the Stereoselective Metal-Promoted Cyclotrimerisation of Polycyclic Alkenes 247
Cyclotrimerisation of Polycyclic Alkenes 244
Phenylsulfonylethylidene (PSE) Acetals as Atypical Carbohydrate Protective Groups 244
Recent trends and applications in liquid phase chromatography enantioseparation of atropisomers 239
Sintesi di Intermedi Piridazinici e Idropiridazinici 238
Bis(phenylsulfonyl)alkenes: from Enantiopure Ketones to Fullerenes Substructures 233
Sintesi Stereoselettive Stechiometriche 231
Li+ and Na+ Switch of Enantioselectivity in the Desymmetrisation of Polycyclic Bis(phenylsulfonyl)alkenes by Chiral alcohols 229
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 228
Improved Selective Synthesis of (Z)- and (E)-1,2-Bis(phenylsulfonyl)chloroethylene 226
High-Performance Liquid Chromatographic Enantioseparation of Atropisomeric Biphenyls on Seven Chiral Stationary Phases 224
Sintesi e Applicazione di Acetali e Tiochetali β-Solfonil Sostituiti 213
Sigma-hole bonds: a new tool for high-performance liquid chromatography enantioseparations 211
Homochiral metal-organic frameworks and their application in chromatography enantioseparations 210
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 209
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 209
Silver(I) coordination polymers with 3,3',5,5'-tetrasubstituted 4,4'.bipyridine ligands: towards new porous chiral material 209
Alcheni Policiclici a Ponte Fenilsolfonilsostituiti: Versatili Intermedi in Sintesi Organica 208
Enantiomeric Discrimination in a Reiterative Domino Coupling Process: Cu(I) Mediated Syn-Cyclotrimerisation of Racemic Polycyclic Trimethylstannyl Bromonorbornadienes 204
High-performance liquid chromatography enantioseparation of polyhalogenated 4,4’-bipyridines on polysaccharide-based chiral stationary phases under multimodal elution 204
Caratterizzazione Strutturale e Configurazionale di Composti Policiclici a Ponte mediante Tecniche di Risonanza Magnetica Nucleare 201
Optimization of the HPLC enantioseparation of 3,3’-dibromo-5,5’-disubstituted-4,4’-bipyridines using immobilized polysaccharide-based chiral stationary phases 201
Synthesis, Resolution, and Absolute Configuration of Chiral 4,4′-Bipyridines 200
Halogen bond in separation science: A critical analysis across experimental and theoretical results 196
Stereoselective Desymmetrization: Role of Symmetry, Stereofacial Discrimination and Steric Effects 195
Conversion of gamma-substituted bicyclo[2.2.1] (Z)-vinylsulfones to the corresponding (E)-allylsulfones 194
Lithiation of prochiral 2,2’-dichloro-5,5’-dibromo-4,4’-bipyridine as a tool for the synthesis of chiral polyhalogenated 4,4’-bipyridines 186
Noncovalent interactions in high-performance liquid chromatography enantioseparations on polysaccharide-based chiral selectors 184
Diastereoselective Desymmetrization of Meso Bis(phenylsulfonyl) Polycyclic Alkenes Promoted by C2 Symmetric Chiral Diolates: Direct Access to Optically Pure Ketals and Ketones 183
Risolvibilità di Substrati Policiclici Chirali su Chiralcel OD-H e Chiralpak OT(+): Ipotesi sui Meccanismi di Interazione Selettore-Selettando 175
Reazioni di alchenilazione e Idroformilazione su Derivati [2.2.1]Biciclici Fenilsolfonilsostituiti 173
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] 170
Role of Copper in the Stereoselctive Metal-Catalysed Cyclotrimerisation of Polycyclic Alkenes 169
Composti Policiclici Bridged Fenilsolfonilsostituiti: Caratterizzazione mediante Tecniche NMR e Cromatografia Liquida ad Alte Prestazioni (HPLC) 168
Phenylsulfonylethylidene (PSE) Acetals: A Novel Protecting Group in Carbohydrate Chemistry 166
Comparative enantioseparation of planar chiral ferrocenes on polysaccharide-based chiral stationary phases 162
Bridged benzocyclotrimers: concepts, synthesis, and applications 155
Exploiting halogen bonding interactions in high-performance liquid chromatography enantioseparations 149
Complete Enantiotopic Discrimination between Carbon Atoms of a Double Bond in the Reaction of Diolates with meso-Bis(phenylsulfonyl)alkenes. Synthesis of Enantiopure Ketones 146
Interactions in solution based on σ-hole: towards the design of a whole new family of organocatalysts with halogen/chalcogen bonds as key interaction 145
Enantioseparations of polyhalogenated 4,4’-bipyridines on polysaccharide-based chiral stationary phases and molecular dynamics simulations of selector–selectand interactions 134
Introduction and Transformation of Functional Groups: Enantioselective Desymmetrisation in Organic Chemistry 131
Nuove Acquisizioni sull'Impiego di Bicicli Solfonilici Rigidi in Sintesi Organica e in Studi di Riconoscimento Molecolare 121
Disubstituted Ferrocenyl Iodo- and Chalcogenoalkynes as Chiral Halogen and Chalcogen Bond Donors 119
Regions of Electronic Charge Depletion as Recognition Sites in HPLC Enantiodiscrimination 118
Exploring interaction modes between polysaccharide-based selectors and biologically active 4,4′-bipyridines by experimental and computational analysis 116
Enantioseparation of planar chiral ferrocenes on cellulose-based chiral stationary phases: Benzoate versus carbamate pendant groups 85
Unravelling dispersion forces in liquid-phase enantioseparation. Part II: Planar chiral 1-(iodoethynyl)-3-arylferrocenes 83
Unravelling functions of halogen substituents in the enantioseparation of halogenated planar chiral ferrocenes on polysaccharide-based chiral stationary phases: experimental and electrostatic potential analyses 81
Enantioseparation of new axially chiral carboxylic acids on polysaccharide-based chiral stationary phases under normal phase elution conditions 79
Enantioseparation of organometallic compounds and metal complexes by liquid chromatographic techniques. A review 79
Unravelling dispersion forces in liquid-phase enantioseparation. Part I: Impact of ferrocenyl versus phenyl groups 70
Totale 22.096
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Categoria #
all - tutte 65.244
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 65.244
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Totale Lug Ago Sett Ott Nov Dic Gen Feb Mar Apr Mag Giu
2020/2021327 0 0 0 0 0 0 0 0 0 0 0 327
2021/20222.193 179 280 147 387 202 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
2025/20265.514 369 378 548 451 519 408 698 316 758 740 247 82
Totale 22.096