STERNATIVO, Silvia
 Distribuzione geografica
Continente #
NA - Nord America 1.785
EU - Europa 1.483
AS - Asia 1.043
SA - Sud America 184
AF - Africa 16
Continente sconosciuto - Info sul continente non disponibili 1
Totale 4.512
Nazione #
US - Stati Uniti d'America 1.768
SG - Singapore 423
UA - Ucraina 314
SE - Svezia 290
IE - Irlanda 210
IT - Italia 205
CN - Cina 172
BR - Brasile 162
HK - Hong Kong 156
VN - Vietnam 151
RU - Federazione Russa 117
DE - Germania 101
FI - Finlandia 97
KR - Corea 55
GB - Regno Unito 52
FR - Francia 18
NL - Olanda 18
TR - Turchia 16
AR - Argentina 15
BE - Belgio 14
IN - India 14
JP - Giappone 11
CH - Svizzera 10
PL - Polonia 10
UZ - Uzbekistan 10
CA - Canada 8
ID - Indonesia 8
MX - Messico 7
BD - Bangladesh 6
ZA - Sudafrica 5
AT - Austria 4
CZ - Repubblica Ceca 4
BG - Bulgaria 3
DZ - Algeria 3
EC - Ecuador 3
ES - Italia 3
IQ - Iraq 3
LB - Libano 3
MA - Marocco 3
SA - Arabia Saudita 3
CO - Colombia 2
GR - Grecia 2
JO - Giordania 2
MD - Moldavia 2
PK - Pakistan 2
AE - Emirati Arabi Uniti 1
AL - Albania 1
AZ - Azerbaigian 1
BY - Bielorussia 1
DK - Danimarca 1
EE - Estonia 1
ET - Etiopia 1
EU - Europa 1
GE - Georgia 1
HN - Honduras 1
IL - Israele 1
KE - Kenya 1
KG - Kirghizistan 1
KW - Kuwait 1
LA - Repubblica Popolare Democratica del Laos 1
LC - Santa Lucia 1
LT - Lituania 1
NO - Norvegia 1
NP - Nepal 1
PT - Portogallo 1
PY - Paraguay 1
RO - Romania 1
SK - Slovacchia (Repubblica Slovacca) 1
SN - Senegal 1
UG - Uganda 1
VE - Venezuela 1
ZM - Zambia 1
Totale 4.512
Città #
Chandler 340
Singapore 271
Dublin 210
Jacksonville 175
Hong Kong 156
Dong Ket 110
San Mateo 105
Boardman 102
Ashburn 84
Santa Clara 80
Beijing 67
Perugia 60
Seoul 55
Medford 54
Princeton 54
Wilmington 43
Andover 32
Moscow 32
Helsinki 30
Ann Arbor 28
Altamura 27
São Paulo 26
Des Moines 25
Los Angeles 21
New York 21
Lawrence 20
Munich 20
Piscataway 18
Saint Petersburg 15
Brussels 14
Turku 13
Frankfurt am Main 12
Ho Chi Minh City 11
Shanghai 11
The Dalles 11
Woodbridge 10
Dearborn 9
Tokyo 9
Norwalk 8
Warsaw 8
Den Haag 7
Izmir 7
Rio de Janeiro 7
Auburn Hills 6
Brooklyn 6
Charlotte 6
Dallas 6
Hanoi 6
Houston 6
Milan 6
Montreal 6
San Diego 6
London 5
Orem 5
Parma 5
Amsterdam 4
Ankara 4
Atlanta 4
Bologna 4
Boston 4
Brasília 4
Chennai 4
Falkenstein 4
Frankfurt Am Main 4
Lausanne 4
Redmond 4
Rome 4
Burzaco 3
Campinas 3
Chicago 3
Da Nang 3
Edinburgh 3
Florence 3
Johannesburg 3
Manchester 3
Mexico City 3
Mumbai 3
Phoenix 3
Simi Valley 3
Stockholm 3
Abreu e Lima 2
Amman 2
Annapolis 2
Biên Hòa 2
Bogotá 2
Cabo Frio 2
Caruaru 2
Chieti 2
Columbus 2
Council Bluffs 2
Curitiba 2
Florianópolis 2
Friesland 2
Goiânia 2
Guayaquil 2
Haiphong 2
Hanover 2
Istanbul 2
Jeddah 2
Luiz Alves 2
Totale 2.614
Nome #
Addizioni coniugate di titanio enolati contenenti selenio ad enoni. Sintesi Enantioselettiva di delta-Oxo-alfa-selenoesteri e loro manipolazioni. 156
Reazioni di ciclizzazione radicalica per la sintesi di tetraidrofuranoli enantiopuri precursori di deossiisonucleosidi 154
Asymmetric Syntheses Promoted by Organoselenium Reagents 144
A Highly Enantioselective One-Pot Synthesis of Spirolactones by an Organocatalyzed Michael Addition/Cyclization Sequence 143
Addizione Coniugata Stereoselettiva di Titanio enolati di alfa-selenoesteri al Calcone 138
Asymmetric Aldol Reactions from (Camphorseleno) Ketones and Esters. 132
Addizione Coniugata Stereoselettiva di Titanio enolati di alfa-selenoesteri al Calcone 132
Asymmetryc aldol reactions from titanium enolates of alpha-seleno ketones and esters 116
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
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
Selenium-Promoted Synthesis of Enantiomerically Pure Substituted Morpholines Starting from Alkenes and Chiral Aminoalcohols 99
Enantioselective Organocatalytic Michael Addition of alpha-Substituted Cyanoacetates to alpha,beta-Unsaturated Selenones. 93
A New Stereoselective Synthesis of Cyclopropanes Containing Quaternary Stereocentres via Organocatalytic Michael Addition to Vinyl Selenones. 92
Sintesi di Syn ed Anti beta-Idrossi Esteri e Chetoni Otticamente Puri Mediate da Composti Selenorganici 91
Enantiopure Tetrahydrofuranols by Radical Cyclization Reactions. A Simple Entry into Isodideoxinucleosides. 89
Intramolecular addition of carbon radicals to aldehydes: synthesis of enantiopure tetrahydrofuran-3-ols. 89
Synthesis of Enantiomerically Enriched beta−Hydroxy Selenides by Catalytic Asymmetric Ring Opening of meso-Epoxides with (Phenylseleno)silanes 87
Direct chromatographic enantioresolution of fully constrained b-amino acids: exploring the use of high-molecular weight chiral selectors 87
One-pot synthesis of aziridines from vinyl selenones and variously functionalized primary amines 86
A Sulfur Containing Diselenide ad Efficient Chiral Reagent in Asymmetric Selenocyclization Reactions 84
Organocatalytic Synthesis of Enantioenriched Selenones,Versatile Precursors of Synthetically Useful Polyfunctional Compounds 83
Synthesis of enantiomerically pure 1,4-dioxanes from alkenes promoted by organoselenium reagents 83
Enantioselective Catalysis for the Preparation of Organoselenium Compounds and Applications 83
Conjugated Additions of Selenium Containing Enolates to Enones. Enantioselective Synthesis of delta-Oxo-alpha-Seleno Esters and their Facile Transformations 82
Synthesis of gamma- Lactams via a Domino Michael Addition/Cyclization Reaction of Vinyl Selenone with Substituted Amides 81
Synthesis of enantiopure substituted tetrahydrofuranols by radical cyclization reactions 79
Sintesi Enantioselettive di Composti Contenenti Stereocentri Quaternari per Addizione Coniugata Organocatalizzata a Vinil Selenoni 78
Synthesis of Optically Pure Substituted 1,4-Dioxanes and 1,4-Oxazines Promoted by Electrophilic Organoselenium Reagents 76
PROCESSI METALLO O ORGANOCATALIZZATI PER LA SINTESI ENANTIOSELETTIVA DI COMPOSTI SELENORGANICI 75
ORGANOCATALISI ASIMMETRICA. EFFICIENTE SINTESI DI ALFA-SELENOALDEIDI CHIRALI, 74
NUOVE REAZIONI PROMOSSE DA ORGANOCATALIZZATORI BIFUNZIONALI: ADDIZIONE CONIUGATA ENANTIOSELETTIVA DI CIANOACETATI alfa-SOSTITUITI A VINIL SELENONI 74
Catalyst-controlled Asymmetric Syntheses of Organoselenium Compounds. Beta-Hydroxyselenides by Desymmetrization of meso Epoxides. 74
Organocatalytic Michael addition of indanone carboxylates to vinyl selenone for the asymmetric synthesis of polycyclic pyrrolidines 74
Synthesis of Selenium-Substituted Pyrroles and Pyrazol-3-ones. 70
Synthesis of Optically Pure 1,4-Dioxanes from Alkenes Promoted by Organoselenium Reagents 69
Conversione di Alcheni in 1,4-Diossani Otticamente Puri Promossa da Reagenti Selenorganici 68
Enantioselective Synthesis of delta-Oxo-alpha-selenoesters by Conjugated Addition and Their Conversion into Trisubstituted Tetrahydrofurans. 68
Radical Cyclization of Phenylseleno Aldehydes. Synthesis of Enantiopure Pyrrolidinols. 66
Optically Active Isoxazolidines and 1,3-Amino Alcohols by Asymmetric Selenocyclization Reactions of O-Allyl Oximes 64
Organocatalytic Asymmetric alpha-Selenenylation of Aldehydes. 64
Sintesi Enantioselettiva di delta-Oxo-alfa-Selenoesteri e loro Facili Manipolazioni 63
Organocatalyzed Asymmetric Construction of Quaternary Carbon Stereocenters by Selenium Chemistry 59
Vinyl Selenones for the Enantioselective Construction of Quaternary Stereocenters 57
Stereoselective Conjugate Additions of Selenium Containing Enolates to Enones 57
Nuove Procedure Organocatalitiche Basate sulla Chimica dei Composti Selenorganici per la Sintesi Stereoselettiva di Composti Polifunzionali. 57
Organocatalyzed Syntheses of Heterocyclic Compounds via Vinyl Selenones 57
Selenium Mediated Conversion of Alkenes into Optically Pure 1,4-Dioxanes 55
Synthesis of spirocyclic compounds via organocatalytic Michael addition to vinyl selenones 52
Phenyl Vinyl Selenone as a Useful Reagent for the Stereoselective Formation of Cyclic beta-Aminoesters 50
Sintesi di Derivati Eterociclici Otticamente Attivi Promosse da un Nuovo ed Efficiente Diseleniuro Chirale SolforatoXIX Convegno interregionale Toscano-Umbro-Abruzzes-Marchigiano. Montesilvano (Pescara) 25-27 Maggio 3-5 Giugno 2000 49
Stereoselective synthesis of cyclopropanes from vinyl selenones via a Michael-initiated ring closure reaction. 45
Sintesi di Syn ed Anti beta-Idrossi Esteri e Chetoni Otticamente Puri Mediate da Composti Selenorganici 42
Organocatalytic asymmetric synthesis and use of organoselenium compounds 34
Totale 4.611
Categoria #
all - tutte 18.685
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 18.685


Totale Lug Ago Sett Ott Nov Dic Gen Feb Mar Apr Mag Giu
2020/2021422 0 0 0 0 0 56 50 3 87 36 60 130
2021/2022446 17 82 13 61 5 4 6 133 2 2 46 75
2022/2023906 64 131 9 91 87 106 1 60 303 1 38 15
2023/2024326 20 48 28 4 2 2 77 13 35 17 41 39
2024/2025795 1 93 105 35 63 59 3 58 122 57 158 41
2025/2026774 128 102 64 225 207 48 0 0 0 0 0 0
Totale 4.611