IRIS - Res&Arch Institutional Research Information System - Research & Archive

TIECCO, Marcello
 Distribuzione geografica
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Continente #
NA - Nord America 7.444
EU - Europa 6.578
AS - Asia 4.441
SA - Sud America 668
AF - Africa 40
OC - Oceania 8
Continente sconosciuto - Info sul continente non disponibili 4
Totale 19.183
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Nazione #
US - Stati Uniti d'America 7.314
SG - Singapore 1.889
UA - Ucraina 1.621
SE - Svezia 1.416
IE - Irlanda 936
HK - Hong Kong 698
VN - Vietnam 657
IT - Italia 641
RU - Federazione Russa 596
BR - Brasile 593
CN - Cina 571
DE - Germania 375
FI - Finlandia 357
KR - Corea 298
GB - Regno Unito 255
CA - Canada 83
FR - Francia 71
IN - India 67
TR - Turchia 66
PL - Polonia 58
JP - Giappone 49
NL - Olanda 48
BE - Belgio 44
CH - Svizzera 43
AR - Argentina 37
MX - Messico 35
BD - Bangladesh 29
ES - Italia 26
AT - Austria 23
UZ - Uzbekistan 22
LB - Libano 16
GR - Grecia 13
EC - Ecuador 12
ID - Indonesia 12
PK - Pakistan 11
CZ - Repubblica Ceca 9
KE - Kenya 9
LT - Lituania 8
BG - Bulgaria 7
IL - Israele 7
CO - Colombia 6
NP - Nepal 6
PY - Paraguay 6
AU - Australia 5
JO - Giordania 5
RO - Romania 5
VE - Venezuela 5
ZA - Sudafrica 5
AE - Emirati Arabi Uniti 4
DZ - Algeria 4
IQ - Iraq 4
SA - Arabia Saudita 4
SK - Slovacchia (Repubblica Slovacca) 4
CL - Cile 3
EG - Egitto 3
EU - Europa 3
KG - Kirghizistan 3
KZ - Kazakistan 3
MA - Marocco 3
MD - Moldavia 3
PE - Perù 3
PT - Portogallo 3
SI - Slovenia 3
TN - Tunisia 3
AL - Albania 2
AZ - Azerbaigian 2
BH - Bahrain 2
CI - Costa d'Avorio 2
ET - Etiopia 2
HN - Honduras 2
IR - Iran 2
JM - Giamaica 2
LC - Santa Lucia 2
LV - Lettonia 2
NO - Norvegia 2
PA - Panama 2
PH - Filippine 2
PR - Porto Rico 2
TJ - Tagikistan 2
UY - Uruguay 2
A2 - ???statistics.table.value.countryCode.A2??? 1
AD - Andorra 1
AF - Afghanistan, Repubblica islamica di 1
AM - Armenia 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
KI - Kiribati 1
KW - Kuwait 1
LA - Repubblica Popolare Democratica del Laos 1
MK - Macedonia 1
MY - Malesia 1
Totale 19.170
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Città #
Chandler 1.240
Singapore 1.234
Dublin 936
Jacksonville 834
Hong Kong 688
San Mateo 528
Dong Ket 508
Boardman 410
Ashburn 362
Seoul 297
Santa Clara 286
Medford 247
Princeton 246
Wilmington 207
Andover 178
Moscow 163
Beijing 161
Ann Arbor 144
Des Moines 131
Piscataway 126
Altamura 100
Helsinki 90
Los Angeles 89
New York 87
Perugia 87
Lawrence 83
Saint Petersburg 80
São Paulo 68
Shanghai 62
Woodbridge 53
Ho Chi Minh City 52
Munich 49
Izmir 43
Brussels 41
Norwalk 41
Tokyo 39
Warsaw 36
Rome 33
Dearborn 32
Ottawa 32
The Dalles 30
Auburn Hills 29
Brooklyn 29
Hanoi 29
Montreal 25
Frankfurt am Main 24
London 23
Dallas 22
Orem 21
Turku 21
Falkenstein 19
Chennai 18
Denver 18
Milan 18
Poplar 18
Amsterdam 16
Atlanta 16
Chicago 16
Belo Horizonte 15
Houston 15
Phoenix 15
San Diego 15
Boston 14
Den Haag 14
San Paolo di Civitate 14
Council Bluffs 13
Philadelphia 13
San Francisco 13
Columbus 12
Hanover 12
Mexico City 12
Rio de Janeiro 12
Toronto 12
Ankara 11
Charlotte 11
Curitiba 11
Florence 11
Manchester 11
Brasília 10
Campinas 10
Haiphong 10
San Jose 10
Salvador 9
West Jordan 9
Lausanne 8
Mumbai 8
Nairobi 8
Porto Alegre 8
Redmond 8
Simi Valley 8
Stockholm 8
Guarulhos 7
Itajaí 7
Redwood City 7
Buffalo 6
Caruaru 6
Frankfurt Am Main 6
Hefei 6
Kathmandu 6
Madrid 6
Totale 10.942
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Nome #
1,4,2-Dioxazines or N-Acyl Isoxazolidines from Organoselenium-induced Cyclization of O-Allyl Hydroxamic Acids 352
Azidazione Enantioselettiva di Substrati Olefinici Promossa da Reagenti Elettrofili del Selenio 164
Addizioni coniugate di titanio enolati contenenti selenio ad enoni. Sintesi Enantioselettiva di delta-Oxo-alfa-selenoesteri e loro manipolazioni. 158
Reazioni di ciclizzazione radicalica per la sintesi di tetraidrofuranoli enantiopuri precursori di deossiisonucleosidi 155
A New Stereoselective Approach to beta3-amino Acid derivatives 151
Asymmetric Syntheses Promoted by Organoselenium Reagents 148
A Highly Enantioselective One-Pot Synthesis of Spirolactones by an Organocatalyzed Michael Addition/Cyclization Sequence 146
Addizione Coniugata Stereoselettiva di Titanio enolati di alfa-selenoesteri al Calcone 140
Alchinil Fenil Seleniuri come Intermedi per la Sintesi di Selenol Esteri e di gamma- o delta-Lattoni 136
Preparazione, Caratterizzazione ed Utilizzo di un Nuovo Reattivo Microcristallino Chirale Elettrofilo del Selenio 134
Asymmetric Aldol Reactions from (Camphorseleno) Ketones and Esters. 134
Asymmetric Amidoselenenylation of Alkenes Promoted by Camphorselenenyl Sulfate. A Useful Synthetic Route to Enantiopure Oxazolines 134
Addizione Coniugata Stereoselettiva di Titanio enolati di alfa-selenoesteri al Calcone 133
A simple zinc-mediated preparation of selenols 133
Eliminazione di Selenossidi. Sintesi di Enoleteri e di Furani 129
Asymmetric Syntheses with a New Nitrogen Containing Chiral Diselenide 125
Applicazione della Reazione di Metossiselenazione Asimmetrica nella Risoluzione Cinetica di Derivati allilici 124
A simple synthesis of (R)-3-aminooctanoic acid (D-BAO) from (S)-1-octyn-3-ol 123
Diastereo and Enantioselective Synthesis of 1,2-Diols Promoted by Electrophilic Selenium Reagents 122
Sintesi One-Pot di Alcoli ed Eteri Allilici otticamente attivi mediata da Canfordiseleniuro e Ammonio Persolfato 121
Asymmetric Azidoselenenylation Promoted by Chiral Electrophilic Selenium Reagents. 120
Chiral Non Racemic Diselenides as Catalysts in Asymmetric Syntheses 120
Alkynyl phenyl selenides: useful syntones for the synthesis of delta-lactones 119
Asymmetryc aldol reactions from titanium enolates of alpha-seleno ketones and esters 118
Additive-free chemoselective acylation of amines 117
Enantioselective synthesis of heterocyclic compounds mediated by organoselenium reagents 117
SINTESI DI ß-IDROSSI SELENIURI PER APERTURA ENANTIOSELETTIVA DI MESO-EPOSSIDI CATALIZZATA DA COMPLESSI SALEN(Cr). 116
A New Synthesis of a-Phenylseleno Esters and Acids from Terminal Alkynes 116
Preparation of the first bench-stable phenyl selenolate: an interesting “on water” nucleophilic reagent. 115
2-(Phenylseleno)-1,4-dioxane as a convenient reagent for the selective protection of alcohols as 1,4-dioxan-2-yl ehers 115
“Sintesi di Ossazoline Enantiopure Promosse dal Canforil Selenio Solfato”. 113
Sintesi Enantiospecifica dell’acido R-(-) e S-(+) 4-amino-3-idrossi butanoico (gabob) 112
Asymmetric Selenocyclizations Mediated by an Optically Active Sulfur Containing Diselenide". 112
Asymmetric Synthesis of Thioamido Selenides. A Simple Synthetic Route to Enantiopure Thiazolines 110
Addizioni Coniugate Organocatalizzate a Vinil Selenoni per la Sintesi Enantioselettiva di Spirocomposti e beta-Amminoacidi Biciclici 107
Asymmetric methoxy selenenilation of a,b- unsatured carbonyl derivatives 106
Asymmetric Azidoselenenylation of Alkenes. A Key Step for the Synthesis of Enantiomerically Enriched Nitrogen Containing Compounds 106
Conversione di Alcheni in 1,4-Diossani Otticamente Puri Promossa da Reagenti Selenorganici 105
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 104
Alkynyl Phenyl Selenides as Convenient Precursors for the Synthesis of Stereodefined Trisubstituted Alkenes 103
Processi di Risoluzione Cinetica Promossi da Reattivi Selenorganici Enantiopuri 102
Conversione di alchinoli in g- e d-lattoni 101
Selenium-Promoted Synthesis of Enantiomerically Pure Substituted Morpholines Starting from Alkenes and Chiral Aminoalcohols 101
Alkenyl Nitrones Cyclizations Induced by Phenylselenenyl Bromide. A Convenient Synthetic Route to 1,2-Oxazines 100
b-Idrossialchil fenil seleniuri. Utili intermedi nella sintesi regio e stereospecifica di 1,3-ossazolidin-2-oni e b-aminoalcoli 97
Stereoselective Synthesis of (R)- and (S)-3-Aminotetradecanoic Acid (Iturinic Acid) 97
A Chiral Electrophilic Selenium Reagent to Promote the Kinetic Resolution of Racemic Allylic Alcohols 97
Sintesi ed Utilizzo di un Nuovo Diseleniuro Chirale Otticamente Attivo Contenete un Atomo di Zolfo nell’Unità Chirale. 96
A Useful Preparation of S-Phenyl Carbothioates, Se-Phenyl Carboselenoates from Aldehydes and Mixed (O, S; O, Se) Acetals from Dialkyl Ethers 96
A New Stereoselective Synthesis of Cyclopropanes Containing Quaternary Stereocentres via Organocatalytic Michael Addition to Vinyl Selenones. 95
Stereospecific Synthesis of Azetidines by Organoselenium Chemistry 94
Diastereoselective Synthesis of Hexahydro-3H-pyrrolyzin-3-ones through Pd-Catalyzed Carboamination 94
Synthesis of gamma- and delta-Lactones from Alkynols 94
Enantioselective Organocatalytic Michael Addition of alpha-Substituted Cyanoacetates to alpha,beta-Unsaturated Selenones. 94
Asymmetric Selenohydroxylation of Alkenes with Camphorselenenyl Sulfate 94
Facile conversione di alchini in selenol esteri. Una nuova sintesi stereospecifica di g- e d-lattoni 93
Synthesis of Optically Active Tetrahydrofurans Starting from the Optically Pure Epoxides 93
Preparation of Optically Enriched Allylic Alcohols trough a Kinetic Resolution process Promoted by Electrophilic Selenium Reagents 92
Sintesi di Syn ed Anti beta-Idrossi Esteri e Chetoni Otticamente Puri Mediate da Composti Selenorganici 92
A simple acylation of thiols with anhydrides 92
A New Synthesis of a-Phenylseleno g- and d-Lactones from Terminal Alkynes 91
Intramolecular addition of carbon radicals to aldehydes: synthesis of enantiopure tetrahydrofuran-3-ols. 91
Sintesi del 2-((1R)-1-metil[(1R)-1-feniletil]aminoetil)-1-benzendiseleniuro e Suo Utilizzo in Reazioni Asimmetriche di Addizione Elettrofila ad Olefine 90
Enantiopure Tetrahydrofuranols by Radical Cyclization Reactions. A Simple Entry into Isodideoxinucleosides. 90
Synthesis of enantiomerically pure perhydrofuro[2,3-b]furans. 90
Sintesi di Tetraidrofurani, Peridrofuro[3,4-b]Pirani e Peridrofuro[3,4-b]Furani Otticamente Puri 89
Electrophilic 2-Thienylselenenylation of Thiophene. Preparation of Oligo(seleno-2,5-thienylenes 89
Risoluzione Cinetica di Alcoli Allilici Promossa da Diseleniuri Chirali Otticamente Attivi 88
Stereospecific Synthesis of Beta-amino acid Derivatives from Chiral non Racemic Propargylic Amines. 88
Synthesis of Enantiomerically Enriched beta−Hydroxy Selenides by Catalytic Asymmetric Ring Opening of meso-Epoxides with (Phenylseleno)silanes 88
PhSeZnCl in nucleophilic vinylic substitution: reactivity and theoretical investigation 88
Dagli alchinoli ai beta-aminoacidi: sintesi stereospecifica dell'acido D-beta amino ottanico (D-BAOA). 87
SINTESI STEREOSPECIFICA DI N-NOSYL AZETIDINE 87
Diastero and enantioselective synthesis of 1,2-DIOLS Promoted by Electrophilic Selenium Reagents 87
Stereoselective Synthesis of beta 3-Amino Acids and beta-Oligopeptides Promoted by Organoselenium Intermediates 87
Pyrrolidinamine, Piperidinamine and Tetrahydropyridazine Derivatives from Selenium Promoted Cyclization of Alkenyl Phenylhydrazones 87
A Sulfur Containing Diselenide ad Efficient Chiral Reagent in Asymmetric Selenocyclization Reactions 87
Regio- and Stereospecific Synthesis of 1,3-oxazolidin-2-ones and b-Amino Alcohols by organoselenium Compounds 86
Organocatalytic Synthesis of Enantioenriched Selenones,Versatile Precursors of Synthetically Useful Polyfunctional Compounds 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
Funzionalizzazione Diastero ed Enantioselettiva di aldeidi alfa, beta Insature. 85
Synthesis of enantiomerically pure 1,4-dioxanes from alkenes promoted by organoselenium reagents 85
Stereoselective synthesis of substitued azetidines through the intramolecular substitution of phenylselenonyl group 84
Synthesis of Enantiomerically Pure 1,6-Dioxaspiro[4.4]nonane promoted by Dicamphor Diselenide 84
Sintesi Stereospecifica di omo ?-Aminoacidi N- e/o C-protetti per Omologazione di ?-Aminoacidi 84
Stereocontrolled Synthesis of Substituted N-Arenesulfonyl Azetidines from gamma-(Phenylseleno)alkyl Arylsulfonamides 84
Selenium Catalyzed Conversion of delta-Phenyl gamma-Alkenyl Oximes into 2-Phenylpyridines 84
Glycosylation Reaction Using Anomeric Selenoxides 84
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. 84
Stereoselective Synthesis of β3-Amino Acids and β-Oligopeptidesby Organoselenium Intermediates 84
On Water preparation of phenylselenoesters 84
Preparazione,Caratterizzazione ed Applicazioni Sintetiche di un Nuovo Reattivo Chirale Elettrofilo del Selenio in forma Cristallina 83
Conjugated Additions of Selenium Containing Enolates to Enones. Enantioselective Synthesis of delta-Oxo-alpha-Seleno Esters and their Facile Transformations 83
Synthesis of selenoxides by oxidation of selenides with superoxide radical anions and 2-nitrobenzensulfonyl chloride 83
Stereospecific Short Synthesis of R (-) - 4-Amino-3-Hydroxybutyric Acid (GABOB) 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
Short Synthesis of (R)- and (S)-4-Amino-3-Hydroxybutyric Acid (GABOB) 82
The Nature of Nonbonded Interactions between Divalent Selenium and Sulfur: a Theoretical Investigation 81
Selenium Mediated Conversion of Alkenes into Optically Pure 1,4-Dioxanes 81
Totale 10.558
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Categoria #
all - tutte 80.189
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 80.189
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Totale Lug Ago Sett Ott Nov Dic Gen Feb Mar Apr Mag Giu
2020/20211.934 0 0 0 0 0 257 237 6 398 149 294 593
2021/20222.292 87 395 117 273 100 9 18 685 16 20 221 351
2022/20233.587 289 431 38 317 325 490 4 226 1.283 15 138 31
2023/20241.408 94 192 79 23 22 11 284 53 252 61 157 180
2024/20252.974 16 389 155 206 284 154 21 248 582 181 525 213
2025/20263.303 511 413 227 887 722 543 0 0 0 0 0 0
Totale 19.571