TESTAFERRI, Lorenzo
 Distribuzione geografica
Continente #
NA - Nord America 7.076
EU - Europa 6.370
AS - Asia 4.087
SA - Sud America 639
AF - Africa 39
OC - Oceania 9
Continente sconosciuto - Info sul continente non disponibili 4
Totale 18.224
Nazione #
US - Stati Uniti d'America 6.958
SG - Singapore 1.655
UA - Ucraina 1.533
SE - Svezia 1.403
IE - Irlanda 910
HK - Hong Kong 683
IT - Italia 642
VN - Vietnam 611
RU - Federazione Russa 584
BR - Brasile 568
CN - Cina 549
DE - Germania 367
FI - Finlandia 344
KR - Corea 282
GB - Regno Unito 236
CA - Canada 77
FR - Francia 68
IN - India 64
TR - Turchia 59
PL - Polonia 46
BE - Belgio 44
JP - Giappone 43
NL - Olanda 43
CH - Svizzera 42
AR - Argentina 37
MX - Messico 30
BD - Bangladesh 27
AT - Austria 22
ES - Italia 22
UZ - Uzbekistan 20
LB - Libano 15
GR - Grecia 12
EC - Ecuador 11
ID - Indonesia 11
PK - Pakistan 11
CZ - Repubblica Ceca 9
IL - Israele 9
KE - Kenya 8
BG - Bulgaria 7
LT - Lituania 7
IQ - Iraq 6
NP - Nepal 6
ZA - Sudafrica 6
AU - Australia 5
CO - Colombia 5
JO - Giordania 5
PY - Paraguay 5
AE - Emirati Arabi Uniti 4
MA - Marocco 4
PT - Portogallo 4
SA - Arabia Saudita 4
SK - Slovacchia (Repubblica Slovacca) 4
VE - Venezuela 4
CL - Cile 3
DZ - Algeria 3
EG - Egitto 3
EU - Europa 3
KG - Kirghizistan 3
KZ - Kazakistan 3
MD - Moldavia 3
PE - Perù 3
RO - Romania 3
SI - Slovenia 3
AL - Albania 2
AZ - Azerbaigian 2
BH - Bahrain 2
CI - Costa d'Avorio 2
ET - Etiopia 2
HN - Honduras 2
KI - Kiribati 2
LC - Santa Lucia 2
LV - Lettonia 2
NO - Norvegia 2
PA - Panama 2
PH - Filippine 2
PR - Porto Rico 2
TJ - Tagikistan 2
TN - Tunisia 2
UY - Uruguay 2
A2 - ???statistics.table.value.countryCode.A2??? 1
AD - Andorra 1
AF - Afghanistan, Repubblica islamica di 1
AO - Angola 1
BS - Bahamas 1
BW - Botswana 1
BY - Bielorussia 1
DK - Danimarca 1
EE - Estonia 1
GE - Georgia 1
GN - Guinea 1
GY - Guiana 1
HR - Croazia 1
HU - Ungheria 1
IR - Iran 1
JM - Giamaica 1
KW - Kuwait 1
LA - Repubblica Popolare Democratica del Laos 1
MY - Malesia 1
MZ - Mozambico 1
NG - Nigeria 1
Totale 18.214
Città #
Chandler 1.229
Singapore 1.011
Dublin 910
Jacksonville 772
Hong Kong 673
San Mateo 503
Dong Ket 477
Boardman 397
Ashburn 296
Seoul 281
Santa Clara 279
Medford 239
Princeton 238
Wilmington 200
Andover 168
Beijing 162
Moscow 160
Ann Arbor 136
Des Moines 134
Piscataway 120
Perugia 101
Altamura 93
Helsinki 84
Los Angeles 81
Lawrence 78
New York 78
Saint Petersburg 76
São Paulo 62
Shanghai 59
Woodbridge 52
Munich 49
Ho Chi Minh City 46
Brussels 42
Izmir 38
Norwalk 38
The Dalles 36
Tokyo 35
Dearborn 32
Rome 32
Brooklyn 30
Ottawa 30
Warsaw 30
Auburn Hills 27
Hanoi 27
Frankfurt am Main 25
Dallas 22
London 22
Montreal 22
Turku 22
Milan 19
Chennai 18
Falkenstein 18
Atlanta 15
Belo Horizonte 15
Amsterdam 14
Chicago 14
Houston 14
Philadelphia 14
San Paolo di Civitate 14
Den Haag 13
San Francisco 13
Hanover 12
Charlotte 11
Columbus 11
Florence 11
Phoenix 11
Rio de Janeiro 11
San Diego 11
Toronto 11
Ankara 10
Brasília 10
Campinas 10
Council Bluffs 10
Curitiba 10
Denver 10
Haiphong 10
Manchester 10
Mexico City 10
Orem 10
Poplar 10
Stockholm 10
Boston 9
Lausanne 9
Salvador 9
West Jordan 9
Guarulhos 8
Simi Valley 8
Frankfurt Am Main 7
Mumbai 7
Nairobi 7
Redmond 7
Redwood City 7
Buffalo 6
Caruaru 6
Goiânia 6
Hefei 6
Itajaí 6
Kathmandu 6
Madrid 6
Mcallen 6
Totale 10.279
Nome #
1,4,2-Dioxazines or N-Acyl Isoxazolidines from Organoselenium-induced Cyclization of O-Allyl Hydroxamic Acids 349
Azidazione Enantioselettiva di Substrati Olefinici Promossa da Reagenti Elettrofili del Selenio 163
Addizioni coniugate di titanio enolati contenenti selenio ad enoni. Sintesi Enantioselettiva di delta-Oxo-alfa-selenoesteri e loro manipolazioni. 155
Reazioni di ciclizzazione radicalica per la sintesi di tetraidrofuranoli enantiopuri precursori di deossiisonucleosidi 154
A New Stereoselective Approach to beta3-amino Acid derivatives 149
Asymmetric Syntheses Promoted by Organoselenium Reagents 144
A Highly Enantioselective One-Pot Synthesis of Spirolactones by an Organocatalyzed Michael Addition/Cyclization Sequence 142
Addizione Coniugata Stereoselettiva di Titanio enolati di alfa-selenoesteri al Calcone 136
Alchinil Fenil Seleniuri come Intermedi per la Sintesi di Selenol Esteri e di gamma- o delta-Lattoni 133
Preparazione, Caratterizzazione ed Utilizzo di un Nuovo Reattivo Microcristallino Chirale Elettrofilo del Selenio 132
Asymmetric Aldol Reactions from (Camphorseleno) Ketones and Esters. 132
Addizione Coniugata Stereoselettiva di Titanio enolati di alfa-selenoesteri al Calcone 132
Asymmetric Amidoselenenylation of Alkenes Promoted by Camphorselenenyl Sulfate. A Useful Synthetic Route to Enantiopure Oxazolines 131
A simple zinc-mediated preparation of selenols 131
Eliminazione di Selenossidi. Sintesi di Enoleteri e di Furani 128
Applicazione della Reazione di Metossiselenazione Asimmetrica nella Risoluzione Cinetica di Derivati allilici 121
Asymmetric Syntheses with a New Nitrogen Containing Chiral Diselenide 121
Diastereo and Enantioselective Synthesis of 1,2-Diols Promoted by Electrophilic Selenium Reagents 119
A simple synthesis of (R)-3-aminooctanoic acid (D-BAO) from (S)-1-octyn-3-ol 119
Asymmetric Azidoselenenylation Promoted by Chiral Electrophilic Selenium Reagents. 118
Chiral Non Racemic Diselenides as Catalysts in Asymmetric Syntheses 117
Sintesi One-Pot di Alcoli ed Eteri Allilici otticamente attivi mediata da Canfordiseleniuro e Ammonio Persolfato 117
Alkynyl phenyl selenides: useful syntones for the synthesis of delta-lactones 116
Asymmetryc aldol reactions from titanium enolates of alpha-seleno ketones and esters 116
Additive-free chemoselective acylation of amines 115
Enantioselective synthesis of heterocyclic compounds mediated by organoselenium reagents 114
SINTESI DI ß-IDROSSI SELENIURI PER APERTURA ENANTIOSELETTIVA DI MESO-EPOSSIDI CATALIZZATA DA COMPLESSI SALEN(Cr). 113
Preparation of the first bench-stable phenyl selenolate: an interesting “on water” nucleophilic reagent. 113
Sintesi Enantiospecifica dell’acido R-(-) e S-(+) 4-amino-3-idrossi butanoico (gabob) 112
A New Synthesis of a-Phenylseleno Esters and Acids from Terminal Alkynes 112
Asymmetric Selenocyclizations Mediated by an Optically Active Sulfur Containing Diselenide". 111
2-(Phenylseleno)-1,4-dioxane as a convenient reagent for the selective protection of alcohols as 1,4-dioxan-2-yl ehers 111
“Sintesi di Ossazoline Enantiopure Promosse dal Canforil Selenio Solfato”. 110
Asymmetric Synthesis of Thioamido Selenides. A Simple Synthetic Route to Enantiopure Thiazolines 106
Addizioni Coniugate Organocatalizzate a Vinil Selenoni per la Sintesi Enantioselettiva di Spirocomposti e beta-Amminoacidi Biciclici 106
Conversione di Alcheni in 1,4-Diossani Otticamente Puri Promossa da Reagenti Selenorganici 104
"Radicals in Organic Synthesis. Organoseleno Compounds in Radical Cyclizations" 103
Asymmetric Azidoselenenylation of Alkenes. A Key Step for the Synthesis of Enantiomerically Enriched Nitrogen Containing Compounds 103
Asymmetric Oxyselenenylation-Deselenenylation Reactions of Alkenes Induced by Camphor Diselenide and Ammonium Persulfate. A Convenient One-Pot Synthesis of Enantiomerically Enriched Allylic Alcohols and Ethers 103
Alkynyl Phenyl Selenides as Convenient Precursors for the Synthesis of Stereodefined Trisubstituted Alkenes 101
Alkenyl Nitrones Cyclizations Induced by Phenylselenenyl Bromide. A Convenient Synthetic Route to 1,2-Oxazines 99
Conversione di alchinoli in g- e d-lattoni 98
Processi di Risoluzione Cinetica Promossi da Reattivi Selenorganici Enantiopuri 98
Selenium-Promoted Synthesis of Enantiomerically Pure Substituted Morpholines Starting from Alkenes and Chiral Aminoalcohols 98
b-Idrossialchil fenil seleniuri. Utili intermedi nella sintesi regio e stereospecifica di 1,3-ossazolidin-2-oni e b-aminoalcoli 95
Stereoselective Synthesis of (R)- and (S)-3-Aminotetradecanoic Acid (Iturinic Acid) 95
A Chiral Electrophilic Selenium Reagent to Promote the Kinetic Resolution of Racemic Allylic Alcohols 95
Sintesi ed Utilizzo di un Nuovo Diseleniuro Chirale Otticamente Attivo Contenete un Atomo di Zolfo nell’Unità Chirale. 93
Enantioselective Organocatalytic Michael Addition of alpha-Substituted Cyanoacetates to alpha,beta-Unsaturated Selenones. 93
A Useful Preparation of S-Phenyl Carbothioates, Se-Phenyl Carboselenoates from Aldehydes and Mixed (O, S; O, Se) Acetals from Dialkyl Ethers 93
Facile conversione di alchini in selenol esteri. Una nuova sintesi stereospecifica di g- e d-lattoni 92
Asymmetric Selenohydroxylation of Alkenes with Camphorselenenyl Sulfate 92
Stereospecific Synthesis of Azetidines by Organoselenium Chemistry 91
Synthesis of Optically Active Tetrahydrofurans Starting from the Optically Pure Epoxides 91
Synthesis of gamma- and delta-Lactones from Alkynols 91
Sintesi di Syn ed Anti beta-Idrossi Esteri e Chetoni Otticamente Puri Mediate da Composti Selenorganici 91
A simple acylation of thiols with anhydrides 91
A New Stereoselective Synthesis of Cyclopropanes Containing Quaternary Stereocentres via Organocatalytic Michael Addition to Vinyl Selenones. 91
Preparation of Optically Enriched Allylic Alcohols trough a Kinetic Resolution process Promoted by Electrophilic Selenium Reagents 90
Enantiopure Tetrahydrofuranols by Radical Cyclization Reactions. A Simple Entry into Isodideoxinucleosides. 89
A New Synthesis of a-Phenylseleno g- and d-Lactones from Terminal Alkynes 89
Sintesi di Tetraidrofurani, Peridrofuro[3,4-b]Pirani e Peridrofuro[3,4-b]Furani Otticamente Puri 88
Intramolecular addition of carbon radicals to aldehydes: synthesis of enantiopure tetrahydrofuran-3-ols. 88
Sintesi del 2-((1R)-1-metil[(1R)-1-feniletil]aminoetil)-1-benzendiseleniuro e Suo Utilizzo in Reazioni Asimmetriche di Addizione Elettrofila ad Olefine 87
Risoluzione Cinetica di Alcoli Allilici Promossa da Diseleniuri Chirali Otticamente Attivi 87
Stereospecific Synthesis of Beta-amino acid Derivatives from Chiral non Racemic Propargylic Amines. 87
Synthesis of Enantiomerically Enriched beta−Hydroxy Selenides by Catalytic Asymmetric Ring Opening of meso-Epoxides with (Phenylseleno)silanes 87
Electrophilic 2-Thienylselenenylation of Thiophene. Preparation of Oligo(seleno-2,5-thienylenes 87
Synthesis of enantiomerically pure perhydrofuro[2,3-b]furans. 87
Dagli alchinoli ai beta-aminoacidi: sintesi stereospecifica dell'acido D-beta amino ottanico (D-BAOA). 86
SINTESI STEREOSPECIFICA DI N-NOSYL AZETIDINE 86
Selenium promoted synthesis of enantiopure octahydroindolizines, hexahydro-1H-pyrrolizines, and hexahydro-3H-pyrrolizin-3-ones 86
One-pot synthesis of aziridines from vinyl selenones and variously functionalized primary amines 86
"On water” thiolysis of epoxides promoted by PhSZnBr 86
Regio- and Stereospecific Synthesis of 1,3-oxazolidin-2-ones and b-Amino Alcohols by organoselenium Compounds 85
A Sulfur Containing Diselenide ad Efficient Chiral Reagent in Asymmetric Selenocyclization Reactions 84
Diastero and enantioselective synthesis of 1,2-DIOLS Promoted by Electrophilic Selenium Reagents 83
Organocatalytic Synthesis of Enantioenriched Selenones,Versatile Precursors of Synthetically Useful Polyfunctional Compounds 83
Selenium Catalyzed Conversion of delta-Phenyl gamma-Alkenyl Oximes into 2-Phenylpyridines 83
Ring Closure Reactions by Intramolecular Displacement of the Phenylselenonyl Group by Nitrogen Nucleophiles. A New Stereospecific Synthesis of N-Tosyl and N-Benzoyl-1,3-Oxazolidin-2-ones from beta-Hydroxyalkyl Phenyl Selenides. 83
On Water preparation of phenylselenoesters 83
Pyrrolidinamine, Piperidinamine and Tetrahydropyridazine Derivatives from Selenium Promoted Cyclization of Alkenyl Phenylhydrazones 83
Stereoselective synthesis of substitued azetidines through the intramolecular substitution of phenylselenonyl group 82
Preparazione,Caratterizzazione ed Applicazioni Sintetiche di un Nuovo Reattivo Chirale Elettrofilo del Selenio in forma Cristallina 82
Funzionalizzazione Diastero ed Enantioselettiva di aldeidi alfa, beta Insature. 82
SELENIUM PROMOTED CONVERSION OF BETA-DIKETONES AND BETA-KETO ESTERS INTO ALPHA,ALPHA-DIMETHOXY BETA-DIKETONES AND ALPHA,ALPHA-DIMETHOXY BETA-KETO ESTERS 82
Conjugated Additions of Selenium Containing Enolates to Enones. Enantioselective Synthesis of delta-Oxo-alpha-Seleno Esters and their Facile Transformations 82
Synthesis of enantiomerically pure 1,4-dioxanes from alkenes promoted by organoselenium reagents 82
Glycosylation Reaction Using Anomeric Selenoxides 82
Synthesis of Enantiomerically Pure 1,6-Dioxaspiro[4.4]nonane promoted by Dicamphor Diselenide 81
Stereocontrolled Synthesis of Substituted N-Arenesulfonyl Azetidines from gamma-(Phenylseleno)alkyl Arylsulfonamides 81
Synthesis of gamma- Lactams via a Domino Michael Addition/Cyclization Reaction of Vinyl Selenone with Substituted Amides 81
Synthesis of enantiomerically enriched nitrogen containing coumpounds trough asymmetric azido selenenylation of olefines 80
Stereospecific Short Synthesis of R (-) - 4-Amino-3-Hydroxybutyric Acid (GABOB) 80
Short Synthesis of (R)- and (S)-4-Amino-3-Hydroxybutyric Acid (GABOB) 80
Selenium Mediated Conversion of Alkenes into Optically Pure 1,4-Dioxanes 80
Synthesis of selenoxides by oxidation of selenides with superoxide radical anions and 2-nitrobenzensulfonyl chloride 80
Synthesis of enantiopure substituted tetrahydrofuranols by radical cyclization reactions 79
Sintesi di Nuovi Diseleniuri Chirali e Diastereoselettività 78
Sintesi Enantioselettive di Composti Contenenti Stereocentri Quaternari per Addizione Coniugata Organocatalizzata a Vinil Selenoni 78
Totale 10.314
Categoria #
all - tutte 76.491
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 76.491


Totale Lug Ago Sett Ott Nov Dic Gen Feb Mar Apr Mag Giu
2020/20211.855 0 0 0 0 0 257 221 8 388 144 277 560
2021/20222.193 81 375 111 264 94 9 14 659 16 18 209 343
2022/20233.505 279 420 36 310 323 487 6 224 1.246 12 131 31
2023/20241.372 89 192 74 23 21 10 280 53 243 60 152 175
2024/20252.900 15 377 161 205 272 152 21 234 573 177 510 203
2025/20262.844 492 405 213 849 721 164 0 0 0 0 0 0
Totale 18.606