IRIS
ORENA, Mario
 Distribuzione geografica
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Continente #
NA - Nord America 12.414
EU - Europa 5.852
AS - Asia 4.082
SA - Sud America 848
AF - Africa 162
Continente sconosciuto - Info sul continente non disponibili 107
OC - Oceania 4
Totale 23.469
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Nazione #
US - Stati Uniti d'America 12.152
SG - Singapore 1.502
RU - Federazione Russa 1.446
UA - Ucraina 915
VN - Vietnam 798
IT - Italia 651
BR - Brasile 645
CN - Cina 624
DE - Germania 539
SE - Svezia 520
IE - Irlanda 436
DK - Danimarca 340
HK - Hong Kong 332
FR - Francia 320
FI - Finlandia 303
TR - Turchia 245
GB - Regno Unito 232
KR - Corea 187
CA - Canada 106
IN - India 84
BD - Bangladesh 67
CI - Costa d'Avorio 62
AR - Argentina 60
IQ - Iraq 38
BE - Belgio 35
JP - Giappone 35
MX - Messico 33
ZA - Sudafrica 29
CO - Colombia 28
EC - Ecuador 28
PK - Pakistan 28
CL - Cile 24
NL - Olanda 24
CR - Costa Rica 22
ID - Indonesia 22
MA - Marocco 20
PY - Paraguay 20
PL - Polonia 18
ES - Italia 17
GT - Guatemala 16
KE - Kenya 16
PH - Filippine 16
VE - Venezuela 16
SV - El Salvador 15
PR - Porto Rico 14
CW - ???statistics.table.value.countryCode.CW??? 13
MY - Malesia 13
UZ - Uzbekistan 12
JM - Giamaica 10
NI - Nicaragua 10
TT - Trinidad e Tobago 10
AE - Emirati Arabi Uniti 9
DZ - Algeria 9
SA - Arabia Saudita 9
BO - Bolivia 8
EG - Egitto 8
HN - Honduras 8
LT - Lituania 8
PE - Perù 7
UY - Uruguay 7
EU - Europa 6
GP - Guadalupe 6
NP - Nepal 6
TH - Thailandia 6
IL - Israele 5
JO - Giordania 5
KZ - Kazakistan 5
LB - Libano 5
PA - Panama 5
AL - Albania 4
BH - Bahrain 4
CZ - Repubblica Ceca 4
EE - Estonia 4
ET - Etiopia 4
KW - Kuwait 4
MD - Moldavia 4
PT - Portogallo 4
RO - Romania 4
SN - Senegal 4
AU - Australia 3
BG - Bulgaria 3
CH - Svizzera 3
DO - Repubblica Dominicana 3
GY - Guiana 3
IR - Iran 3
LU - Lussemburgo 3
PS - Palestinian Territory 3
TN - Tunisia 3
TW - Taiwan 3
AZ - Azerbaigian 2
BY - Bielorussia 2
GE - Georgia 2
HU - Ungheria 2
KG - Kirghizistan 2
NG - Nigeria 2
QA - Qatar 2
RS - Serbia 2
SR - Suriname 2
AM - Armenia 1
AO - Angola 1
Totale 23.360
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Città #
Dallas 1.712
Ashburn 1.265
Chandler 1.097
Des Moines 993
Singapore 939
Jacksonville 911
San Jose 560
Council Bluffs 475
Boardman 455
Dublin 437
Fairfield 346
Hong Kong 307
Ho Chi Minh City 251
New York 233
Wilmington 228
The Dalles 204
Hanoi 199
Princeton 186
San Mateo 186
Lawrence 185
Woodbridge 183
Ann Arbor 150
Lauterbourg 150
Seattle 148
Beijing 138
Hefei 137
Moscow 133
Houston 131
Los Angeles 123
Cambridge 121
Munich 106
Helsinki 96
Milan 71
São Paulo 71
Centro 65
Santa Clara 65
Abidjan 62
San Diego 61
Buffalo 53
Washington 41
Haiphong 40
Da Nang 38
Grand Rapids 37
Orem 36
Chicago 33
Turin 30
Brussels 29
Shanghai 29
Tokyo 28
Chennai 25
Easley 25
Rome 25
Toronto 24
Norwalk 23
Alton 21
Ancona 21
Atlanta 21
Phoenix 21
Turku 20
Manchester 17
Warsaw 17
Brooklyn 16
Frankfurt am Main 16
London 16
Redmond 16
San José 16
Wuhan 16
Belo Horizonte 15
Chelsea 15
Curitiba 15
Guangzhou 15
Marche 15
Montreal 15
Nairobi 15
Rio de Janeiro 15
San Francisco 14
Baghdad 13
San Salvador 13
Willemstad 13
Amsterdam 12
Biên Hòa 12
Edinburgh 12
Guatemala City 12
Hải Dương 12
San Juan 12
Stockholm 12
Ankara 11
Boston 11
Brasília 11
Campinas 11
Charlotte 11
Johannesburg 11
Lahore 11
Palermo 11
Tashkent 11
Can Tho 10
Denver 10
Naples 10
Salt Lake City 10
Catania 9
Totale 14.335
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Nome #
1,3-Oxazin-2-ones vs. Tetrahydrofurans by Iodocyclisation of 2-Alkoxycarbonyl amino-3-alken-1-ols 2.283
A short approach to chaetomellic anhydride A from 2,2-dichloropalmitic acid: elucidation of the mechanism governing the functional rearrangement of the chlorinated pyrrolidin-2-one intermediate 279
A new Synthesis of (R)-GABOB and (R)-Oxiracetam 181
Highly stable atropisomers by electrophilic amination of a chiral γ-lactam within the synthesis of an elusive conformationally restricted analogue of α-methylhomoserine 180
A New, Convenient Improvement of a Selective Silylation-desilylation Sequence in Polyhydroxylated Compounds by Means of Polymeric Reagents 174
Synthesis, structural insights and activity of different classes of biomolecules 173
A new conformationally restricted mimetic of dipeptide EG: synthesis of an analogue of FEG 172
A Bifunctional β-Isocupreidine Derivative as Catalyst for the EnantioselectiveMorita–Baylis–Hillman Reaction and a Mechanistic Rationale forEnantioselectivity 167
Novel nucleoside analogs tethered on (3R,4R)-4-(hydroxymethyl)pyrrolidin-3-ol 165
Homochiral oxazolidin-2-ones and imidazolidin-2-ones by tandem nucleophilic addition-conjugate addition 161
A New Synthesis of 2,2'-Dialkylchrom-3-enes and Flav-3-enes 160
Analogues of both Leu- and Met-enkephalin containing a constrained dipeptide isostere prepared from a Baylis-Hillman adduct 160
Synthesis and structural assignment of diastereomerically pure N-substituted 4-alkylpyrrolidin-2-ones, intermediates for the preparation of 3-alkylpyrrolidines in both enantiomerically pure forms 157
A New Synthetic Approach to 3-Amino-1,2-diols from Allylic Alcohols via Trichloroacetimidates 157
A new regio- and stereoselective functionalization of allylic and homoallylic alchols 151
A novel conformationally restricted analogue of 3-methylaspartic acid via stereoselective methylation of chiral pyrrolidin-2-ones 150
A New Synthesis of Aminodiols and Hydroxyaziridines by Using Acetate and Carbonate Ions on Polymeric Support 149
Chemo-enzymatic approach to biologically active non proteinogenic amino acids 149
Alchilazione e ossidrilazione stereoselettiva di pirrolidin-2-oni 4-sostituiti 149
Synthesis of Aminoalcohols via Perihydro-1,3-oxazin-2-ones and Absolute Configuration Assignment through MM2 Calculations 147
Chiral 3-hydroxypyrrolidin-2-ones. Part 2. Stereodivergent synthesis of conformationally restricted analogues of beta-homoserine 147
Recent Advances in Chemistry of γ-Lactams: Part II. Functionalization by C-C or C-Heteroatom Bond Formation 147
Oxidation of Alcohols with Chromium Trioxide in Hexamethylphosphoric Triamide 146
A New Regio- and Stereoselective Functionalisation of Allylic and Homoallylic Alcohols 146
a-methylene-b-trichloroacetylamino alkanoates from trichloroacetimidates of the Baylis-Hillman adducts 146
Studio teorico di solfoniluree: reazioni di idrolisi e SAR 145
Analogues of nucleosides: synthesis of chiral pyrrolidin-2-ones or pyrrolidines-bearing nucleobases 145
A Stereospecific Synthesis of Dehydronerol Isovalerate, a Component of Anthemisia Montana L. 143
A New Approach to the Synthesis of Enantiomerically Pure 2,3-Diaminoacids through Chiral Imidazolidin-2-ones 143
A New Synthesis of Both the Enantiomers of 4-Amino-3-hydroxybutanoic Acid (GABOB) and MM2 Calculations for Rotamers of the Intermediate Oxazolidin-2-ones 143
A New Approach to (+)-2-Amino-2-deoxytetritols Derivatives 140
Polymer Supported Reagents. Chromic Acid on Anion Exchange Resin. Synthesis of Aldehydes and Ketones from Allylic and Benzylic Halides 139
A Novel, Efficient Synthesis of (+)-erythro-Sphingosine 138
beta-Peptoids: synthesis of a novel dimer having a fully extendedconformation 138
Recent Advances in Chemistry of γ-Lactams: Part I. Synthesis Starting from Acyclic or Cyclic Precursors 138
Procedimento per preparare la daunosamina e prodotti intermedi 137
Direct Amination. Part IV. Reaction of Indoles with Primary Aromatic Amines and Iodosobenzene Diacetate 136
Chromic Acid on Anion Exchange Resins. A Simple and Practical Oxidation of Alcohols to Aldehydes and Ketones 135
Iodocyclofunctionalisation of 1-Trichloroacetimido-2(E)-alkenes. Synthesis of (+)-erythro- Sphinganine Triacetate 135
Chiral 3-hydroxypyrrolidin-2-ones from a Baylis–Hillman adduct: convergent, stereoselective synthesis of a glycosidase inhibitor 135
Synthesis of Malyngolide, an Antibiotic from the Marine Blue-green Alga Lyngbya majuscula Gomont 134
A Stereoselective Approach to both 3,4-trans-Disubstituted Pyrrolidin-2-ones and Pyrrolidines. A Convenient Synthesis of (3R,4R)-4-Benzyl-3-pyrrolidinecarboxylic Acid 134
4,5-Disubstituted Pyrrolidin-2-ones starting from D-Xylose 134
Steric constraints against [3,3]-sigmatropic rearrangement of allylic azides. A convenient approach to β-L-4-aminopent-2-enoglyceropyranosides 133
Synthesis, conformation and biological activity of linear and cyclic Thr6-bradykinin analogues containing N-benzylglycine in place of phenylalanine 133
A convenient approach to diastereomerically pure 1,3,4-trisubstituted pyrrolidin-2-ones by intramolecular cyclisation of N-(2-alken-1-yl)amides mediated by Mn(III). An entry to both (R)- and (S)-3-pyrrolidineacetic acid 133
A New, Enantioselective Approach to both (R)- and (S)-endo-Norbornenemethanol 132
Recent Approaches to both 3-Azabicyclo[3.1.0]hexanes and 3-Azabicyclo[3.2.0]heptanes 132
Sintesi diastereoselettiva di pirrolidin-2-oni 3,4-trans-disostituiti attraverso una reazione di Michael 132
Chiral gamma-lactams from a Baylis-Hillman adduct: convergent, stereoselective synthesis of a glycosidase inhibitor 132
A Stereoselective Synthesis of 12-Acetoxy-1,3(E)-dodecadiene, the Sex Pheromone of Diparopsis Castanea Hampson 131
Conjugate intra- and intermolecular addition mediated by methoxide anion on polymeric support 131
A new, diastereoselective approach to (R)-GABOB 131
Simple Methods for Oxidation of o-Allylphenols to Chrom-3-enes 130
A Stereoselective Synthesis of (Z)-13-Hexadecen-11-ynyl acetate, the Sex Pheromone of Thaumetopoea pityocampa (Lepidoptera, Notodontidae) 130
Conformationally Restricted Analogues of both (S)-beta-Homoserine and (S)-Aspartic Acid from Chiral 3-Acylamino Pyrrolidin-2-ones 130
Imidazolidinone-Tethered α-Hydrazidopeptides – Synthesis and Conformational Investigation 130
Synthesis of Enantiopure Isosteres of Amino Acids Containing a Quaternary Stereocenter: Experimental and Computational Evaluation of a Novel Class of Atropisomers 130
Synthesis of Compounds Containing the Isoprene Unit. A Stereospecific Synthesis of beta-Ionilideneacetic Acid and Dehydro-beta-ionilideneacetic Acid, a Key Intermediate to Abscisic Acid 129
Diastereoselective Alkylation of 3-Acylimidazolidin-2-ones: Synthesis of (R)- and (S)-Lavandulol 129
Novel enantiomerically pure 2-amino-1,4-diols from chiral 4-hydroxymethyl-5-iodo-1,3-oxazin-2-ones 128
Sintesi di amminoacidi ad attività biologica attraverso reazioni di ciclizzazione 127
Iodociclizzazione stereoselettiva di 3-acilammino-2-metilene alcanoati: sintesi di analoghi dell’N-benzoil-syn-fenilisoserina 127
Interazioni enzima-substrato di inibitori della acetolattato sintetasi 126
A Regio- and Stereoselective Synthesis of Methyl alpha-L-Ristosaminide Hydrochloride 125
A New Approach to 2-Phenylthioalcohols in High Optical Purity 125
Enantioselective Synthesis of 2-Benzyloxyalcohols and 1,2-Diols via Alkylation of Chiral Glycolate Imides. A Convenient Approach to Optically Active Glycerol Derivatives 124
Efficient conversion of the Baylis-Hillman adducts to alpha-methylene-beta-trichloroacetylamino alkanoates 124
Stereodivergent Baylis-Hillman reaction of a chiral acryloyl imide exploiting ion-chelation effect: mechanistic insight on the rearrangement of trichloroacetimidates of the Baylis-Hillman adducts to the trichloroacetamides 124
An Efficient Synthesis of (R)-(+)- and (S)-(-)-Propranolol from Resolved 5-Iodomethyloxazolidin-2-ones 123
Sintesi degli acidi (R)- e (S)-3-pirrolidinacetico attraverso reazioni di Michael intramolecolari 123
Synthesis of Rhodinose Using Supported Carbonate Anion 122
DIRECT AMINATION. PART 4. REACTIONS OF INDOLES WITH PRIMARY AROMATIC AMINES AND IODOSOBENZENE DIACETATE, HETEROCYCLES 122
Hydrolysis of sulfonylureas: a theoretical and experimental study 121
"(3R)- and (3S)-Methylpiperazine-2,5-dione Derivatives as Useful Intermediates in the Enantioselective Synthesis of a-Amino Esters 120
Synthesis of Oxazolidin-2-ones Using Carbonate Ion on a Polymeric Support 119
Simple amphiphilic α-hydrazido acids: Rational design, synthesis, and in vitro bioactivity profile of a novel class of potential antimicrobial compounds 119
A Novel Synthesis of alpha-Hydroxyketones and gamma- or delta-Ketoesters from Cyclic Iodocarbonates and Iodolactones 118
Highly Regio- and Stereoselective Iodocyclisation of Chiral 3-Alkoxycarbonyl-4-propenyl-2,2-dimethyl-1,3-oxazolidines: a Computational Investigation 118
Sintesi di diammine enantiomericamente pure 118
Synthesis of unsaturated β-amino acid derivatives from carbamates of the Baylis-Hillman products 118
New Synthesis of 4,5-Dihydro-1,3-oxazoles and 4,5-Dihydro-1,3-oxazines, Useful Intermediates to Enantiomerically Pure Aminodiols 116
Synthesis of (R)-N-Tosyl Emeriamine via Chiral N-Tosylimidazolidin-2-ones 116
Pyrrolidin-2-one-based beta-amino acids as a helical backbone 116
Synthesis and structural characterization as 12-helix of the hexamer of a β-amino acid tethered to a pyrrolidin-2-one ring 116
Structural Assignment of the Dianion of 3-Methylbut-2-enoic Acid 115
Theoretical study on the hydrolysis of sulfonylureas 115
Sviluppo di un modello recettoriale di inibitori della acetolattato sintetasi 115
Synthesis of a cyclic isostere of α-methyl homoserine by a stereoselective acylation–alkylation sequence of a chiral γ-lactam 115
Stereocontrolled Reactions through Cyclic Intermediates 114
Stereocontrolled Cyclofunctionalisations of Double Bonds through Heterocyclic Intermediates 114
Amination Reactions Promoted by Electrophiles 113
Synthesis of Enantiomerically Pure 3-Amino-2-methylenealkanoates (Aza-Morita–Baylis–Hillman Adducts) Mediated by Cinchona Alkaloids 113
A Simple and Practical Method for Tetrahydropyranylation of Alcohols 112
A Regio- and Stereoselective Synthesis of Methyl alpha-D-Daunosaminide Hydrochloride 112
Influence of Structure on the Antioxidant Activity of Indolinic Nitroxide Radicals 112
Sintesi stereoselettiva di pirrolidin-2-oni attraverso reazioni di addizione coniugata 111
From pyrrolidin-2-ones to 3-Aza-2-oxobicyclo[3.2.0]heptanes. Synthesis of both enantiomers of cis-2-aminomethylcyclobutane carboxylic acid, a conformationally restricted analogue of GABA 111
Quaternary Centres as a Tool for Modulating Foldamer Conformation 111
CYCLOCARBAMATION REACTIONS OF OLEFINIC COMPOUNDS, EPOXIDES AND AZIRIDINES 110
Totale 15.644
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Categoria #
all - tutte 90.341
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 90.341
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Totale Lug Ago Sett Ott Nov Dic Gen Feb Mar Apr Mag Giu
2021/2022857 0 0 0 91 8 66 41 93 65 104 87 302
2022/20233.626 265 199 264 271 242 1.272 10 231 666 14 127 65
2023/20241.531 267 35 84 232 254 267 33 88 2 55 6 208
2024/20252.346 164 208 203 22 44 43 293 98 620 128 189 334
2025/20268.035 353 787 1.333 605 572 463 1.247 633 1.153 501 172 216
2026/20271.988 286 316 463 923 0 0 0 0 0 0 0 0
Totale 23.469