IRIS
SANTEUSANIO, STEFANIA
 Distribuzione geografica
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Continente #
NA - Nord America 13.659
EU - Europa 6.327
AS - Asia 2.903
SA - Sud America 273
AF - Africa 90
Continente sconosciuto - Info sul continente non disponibili 24
OC - Oceania 16
AN - Antartide 2
Totale 23.294
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Nazione #
US - Stati Uniti d'America 13.570
GB - Regno Unito 2.685
CN - Cina 1.538
IT - Italia 766
UA - Ucraina 711
SG - Singapore 670
SE - Svezia 497
RU - Federazione Russa 383
DE - Germania 377
TR - Turchia 283
FI - Finlandia 276
BR - Brasile 222
NL - Olanda 174
IE - Irlanda 164
VN - Vietnam 114
KR - Corea 111
FR - Francia 79
BE - Belgio 74
IN - India 67
CA - Canada 66
KE - Kenya 29
RO - Romania 27
EU - Europa 24
AR - Argentina 22
ES - Italia 22
JP - Giappone 22
HK - Hong Kong 21
PL - Polonia 20
MA - Marocco 18
ZA - Sudafrica 17
CZ - Repubblica Ceca 16
MX - Messico 16
LT - Lituania 14
AU - Australia 13
BD - Bangladesh 11
PK - Pakistan 11
TG - Togo 11
EC - Ecuador 9
ID - Indonesia 9
CH - Svizzera 7
EG - Egitto 7
CL - Cile 6
IQ - Iraq 6
AL - Albania 5
AT - Austria 5
IR - Iran 5
UZ - Uzbekistan 5
VE - Venezuela 5
AE - Emirati Arabi Uniti 4
DK - Danimarca 4
LV - Lettonia 4
TH - Thailandia 4
TN - Tunisia 4
BG - Bulgaria 3
BO - Bolivia 3
MY - Malesia 3
NI - Nicaragua 3
NZ - Nuova Zelanda 3
PE - Perù 3
PT - Portogallo 3
SA - Arabia Saudita 3
SK - Slovacchia (Repubblica Slovacca) 3
AQ - Antartide 2
AZ - Azerbaigian 2
BY - Bielorussia 2
GE - Georgia 2
GR - Grecia 2
IL - Israele 2
LB - Libano 2
NP - Nepal 2
PH - Filippine 2
PY - Paraguay 2
AF - Afghanistan, Repubblica islamica di 1
AM - Armenia 1
CM - Camerun 1
CO - Colombia 1
CR - Costa Rica 1
DO - Repubblica Dominicana 1
GA - Gabon 1
GT - Guatemala 1
IM - Isola di Man 1
JM - Giamaica 1
JO - Giordania 1
KG - Kirghizistan 1
LU - Lussemburgo 1
ME - Montenegro 1
ML - Mali 1
RS - Serbia 1
ZW - Zimbabwe 1
Totale 23.294
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Città #
Dallas 5.262
Southend 2.466
Fairfield 1.086
Woodbridge 890
Ashburn 806
Ann Arbor 708
Houston 643
Jacksonville 563
Seattle 492
Cambridge 446
Chandler 446
Wilmington 373
Nanjing 320
Singapore 291
Urbino 223
Izmir 216
Beijing 167
Amsterdam 163
Dublin 160
Boardman 134
New York 106
Helsinki 98
Nanchang 92
Princeton 89
Moscow 84
Brussels 73
Changsha 72
Munich 71
Düsseldorf 70
San Mateo 70
Hebei 67
Los Angeles 67
Shenyang 61
Des Moines 56
Tianjin 56
Seongnam 52
Bremen 51
Santa Clara 51
Jiaxing 46
London 44
San Diego 43
Buffalo 42
Ho Chi Minh City 42
Istanbul 37
Milan 36
Jinan 33
Toronto 33
Kunming 31
Mülheim 31
Turku 30
Frankfurt am Main 29
San Francisco 27
São Paulo 27
Guangzhou 26
Hanoi 25
Ningbo 25
Shanghai 22
Zhengzhou 22
Hangzhou 21
Venice 21
West Jordan 20
Chicago 19
Nairobi 19
Velikiy Novgorod 17
Dong Ket 16
Brno 15
Casablanca 15
Paris 15
Shenzhen 15
Warsaw 15
Brooklyn 14
Mcallen 14
Haikou 13
Auburn Hills 12
Denver 12
Florence 12
Montreal 12
Nuremberg 12
Poplar 12
Wuppertal 12
Lomé 11
St Petersburg 11
Stockholm 11
Washington 11
Atlanta 10
Changchun 10
Focsani 10
Norwalk 10
Timisoara 10
Bellaria-Igea Marina 9
Bologna 9
Lanzhou 9
Phoenix 9
Portsmouth 9
Rome 9
Scottsdale 9
Secaucus 9
Taizhou 9
Chennai 8
Iesi 8
Totale 18.316
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Nome #
1,2-Diaza-1,3-butadienes: a new approach to the synthesis of selenoheterocycles 1.345
1,2-Diaza-1,3-butadienes: just a nice class of compounds, or powerful tools in organic chemistry? Reviewing an experience 1.280
1,3,5-Trisubstituted and acyl-1,3-disubstituted hydantoin derivatives via novel sequential three-component reaction 1.255
1,2-Diaza-1,3-butadienes as powerful tools in the synthesis of new 1,6-dithia-4,9-diazaspiro[4.4]non-2-enes and 1-oxa-6-thia-4,9-diazaspiro[4.4]non-7-enes 1.234
1,2-Diaza-1,3-dienes-based Multi-component Reactions in Sequential Protocols to Synthesize Arylamino 5-hydrazono thiophene-3 carboxylates 1.198
1,2-Diaza-1,3-Dienes as a Multifaceted Synthons for the Synthesis of Heterocycles: A Fifteen-Years Update 989
Facile Odourless Quantitative Synthesis of 3-Hydroxy-3,4-Dihydro-2H-1,4-Thiazines 384
A novel assembly of substituted pyrroles by acid-catalyzed sequential three-component reaction of amines, alkynoates, and 1,2-diaza-1,3-dienes 285
An alternative route to pyrrolotriazoles and other N-bridgehead heterocycles 280
Facile and high yielding direct synthesis of 2-alkyliminothiazolines 279
A Novel and Convenient Protocol for the Synthesis of Pyridazines 270
Regioselective [1N+2C+2C] assembly of fully decorated pyrroles from primary amines, 1,2-diaza-1,3-dienes and 2,3-allenoates 260
Synthesis of functionalized pyrroles via catalyst- and solvent-free sequential three-component enamine-azoene annulation 256
N-Heterocyclic linkers from 1,2-Diaza-1,3-dienes for dye-sensitized solar cells: DFT calculations, synthesis and photovoltaic performance 255
Metal and Oxidant Free Bronsted Acid-mediated Cascade Reaction to Substituted-benzofurans 253
Access to new 2-oxofuro[2,3-b]pyrroles and 2-methylenepyrroles through the reaction of 1,2-diaza-1,3-butadienes and gamma-ketoesters 244
Access to novel imidazo[1,5-a]pyrazine scaffolds by the combined use of a three-component reaction and a base-assisted intramolecular cyclization 244
Cultivating the passion to build heterocycles from 1,2-diaza-1,3-dienes: the force of the imagination 243
13C NMR chemical shift assignments for some 1-aminopyrrole derivatives 242
Eclectic 1-aryl-1,2-diaza-1,3-butadienes: valuable tools for the preparation of pyrrol-2-ones, 1-arylpyrazoles, 2-(3-oxopyrazol-4-yl)malonates and 4-(2-oxopyrrol-3-yl)pyrazol-3-ones 239
Assembly of Fully Substituted 2,5-Dihydrothiophenes via a Novel Sequential Multicomponent Reaction. 232
From targeted aza-Michael addition to linked azaheterocyclic scaffolds 230
A new convenient liquid- and solid-phase synthesis of quinoxalines from (E)-3-diazenylbut-2-enes 227
Direct access to variously substituted 2-imino-4-thiazolines 225
Expeditious synthesis of 1,2-diaminoimidazoles under solvent-free conditions 224
Convenient access to new 2-selenazolin-4-one and 2-selenazoline derivatives from 1,2-diaza-1,3-butadienes 223
Regioselective synthesis of stable 2-(trifluoromethyl)-2,3-dihydro-1H-pyrrol-2ols and derived fluorinated heterocycles 221
Reactions of 1,2-diaza-1,3-butadienes with propargyl alcohol as approach to novel bi-heterocyclic systems 220
Effect of Hydrogenated cardanol on the Structure of Model Membranes Studied by EPR and NMR 218
Synthesis of biphenylyltetrazole derivatives of 1-aminopyrroles as Angiotensin II antagonists 216
Highly diastereoselective 1,3-dipolar cycloadditions of chiral non-racemic nitrones to 1,2-diaza-1,3-dienes: an experimental and computational investigation 214
Synthesis and biological evaluation of novel heteroring-annulated pyrrolino-tetrahydroberberine analogues as antioxidant agents. 214
Efficient synthesis of novel polyfunctionalised 4,5'-bithiazol-4'-ol derivatives 212
Divergent Approach to Thiazolylidene derivatives: a Perspective in the Synthesis of Heterocyclic Skeleton from beta-Amidothioamides Reactivity 212
A Practical and effective method for the N-N bond cleavage of N-amino-heterocycles 210
Chemo, regio, and stereoselectivity in the olefination of hydrazone 1,4-adducts between conjugated azoalkenes and sulphur co-activated methylene compounds 209
Regioselective role of the hydrazide moiety in the formation of complex pyrrole-pyrazole systems 208
Study of the nucleophilic behaviour of N-phenylbenzamidine towards 1,2-diaza-1,3-dienes: domino reactions for imidazole scaffolds 208
2-Substituted-4-hydroxy-5-acetylthiazoles 205
Efficient synthesis and environmentally friendly reactions of PEG-supported 1,2-diaza-1,3-butadiene 205
5-Methylene N-Acyl Dihydropyridazinium Ions as Novel Mannich-Type Acceptors in 1,4 Additions of Nucleophiles 200
Zn(II)-Catalyzed Addition of Aromatic/Heteroaromatic C(sp2)−H to Azoalkenes: A Polarity-Reversed Arylation of Carbonyl Compounds 199
tert-Butyl 2-{1-[2-aryl-4-oxo-thiazol-5(4H)-ylidene]ethyl}diazene-1-carboxylates: a new class of 1,2-diaza-1,3-butadienes 195
13C chemical shift assignment of some 1-arylamino-3-aminocarbonylpyrroles 193
Pyrido[3,4-c]thiazoles through combined palladium-catalysed coupling of 2-substituted-5-acetyl-4-thiazolyl triflates with alkynes/annulation reactions 192
One-Pot Synthesis of Spiro Pyrroloimidazoles and 2-Arylimidazoles from 1,2-Diaza-1,3-butadienes and Arylamidines 192
Synthesis of 3-unsubstituted 1-aminopyrroles 190
Effect of metal ions in organic synthesis. XVIII. A simple and high-yield direct synthesis of 1-arylamino-3-aminocarbonylpyrroles by the copper(II) chloride-catalyzed reaction of arylazoalkenes with 3-oxoalkanamides 189
Conjugated azoalkenes. Part VI. 1-Olefinated carbonyl derivatives by treatment of azoalkenes with carbomethoxymethylene triphenylphosphorane 184
Straightforward entry into 5-hydroxy-1-aminopyrrolines and the corresponding pyrroles from 1,2-diaza-1,3-butadienes 184
Divergent and solvent dependent reactions of 4-ethoxycarbonyl-3-methyl-1-tert-butoxycarbonyl-1,2-diaza-1,3-diene with enamines 183
Improved synthesis of substituted quinoxalines from new N=N-polymer-bound 1,2-diaza-1,3-butadienes 181
Expeditious synthesis of substituted 2-thiazolin-4-ones by one-pot reaction of some conjugated azoalkenes with thioamides 177
Cleavage and reactions of some NH-BOC protected 1-aminopyrroles: a new one-pot entry to pyrrolo[1,2-b][1,2,4]triazines together with pectroscopic and X-ray studies 175
Sequential construction of complex pyrrole-pyrrole or pyrrole-pyrazole systems from 1,2-diaza-1,3-butadienes 175
Powerful approach to heterocyclic skeletal diversity by sequential three-component reaction of amines, isothiocyanates and 1,2-diaza-1,3-dienes 173
Efficient simultaneous closure of polysubstituted 1-aminopyrrole ring spaced by a variable number of methylene groups 171
2-Substituted-5-acetyl-2-aryl-4-thiazolyltriflates as useful building blocks for the preparation of functionalized thiazoles 170
Mass spectrometric studies of 2-aryl-5-acetylthiazole derivatives 168
Tandem Aza-Wittig/Carbodiimide-Mediated Annulation Applicable to 1,2-Diaza-1,3-dienes for the One-Pot Synthesis of Fully Substituted 1,2-Diaminoimidazoles 166
Construction of Unusual Indole-Based Heterocycles from Tetrahydro-1H-pyridazino[3,4-b]indoles 162
Sequential MCR via Staudinger/Aza-Wittig versus Cycloaddition Reaction to Access Diversely Functionalized 1-Amino-1H-Imidazole-2(3H)-Thiones 160
Expeditious synthesis of new 1,2,3-thiadiazoles and 1,2,3-selenadiazoles from 1,2-diaza-1,3-butadienes via Hurd-Mori reactions 158
Study of reactions between 1,2-diaza-1,3-butadienes and N,N'-diaryl- or N,N'-dialkylthioureas 155
Investigation on the reactivity of isoxazol-5-ones towards 1,2-diaza-1,3-dienes: new entry to variously substituted (imidazol-2-yl)acetate and 1,3-oxazin-6-one derivatives 154
FeCl3-catalyzed formal [3 + 2] cyclodimerization of 4-carbonyl-1,2-diaza-1,3-dienes 150
Efficient , High-Yield, One-Pot Protocol for the Synthesis of 1,2,4-Oxanediazine Derivatives 147
Conjugated azoalkenes. VII. Reaction of some conjugated azoalkenes with activated methinic compounds 144
Different Behaviour of the Reaction between 1,2-Diaza-1,3-butadienes and 1,2-Diamines under Solvent or Solvent-Free Conditions 143
A facile protocol for the preparation of 2-carboxylated thieno [2,3-b] indoles: a de novo access to alkaloid thienodolin 142
Effect of metal ions in organic synthesis. Part XXIII. Easy and high-yields direct synthesis of 1-ureido-3-aminocarbonylpyrroles by the copper(II) chloride-catalyzed reaction of aminocarbonylazoalkenes with 3-oxoamides 141
Synthesis of new dihydroberberine and tetrahydroberberine analogues and evaluation of their antiproliferative activity on NCI-H1975 cells. 141
Conjugated azoalkenes. Part XII. Synthesis of new 1-amino-3-cyanopyrrole, 1,2-diaminopyrrole, and pyrrolo[2,3-b]pyrrole derivatives by reaction of some conjugated azoalkenes with activated nitriles 139
Simple and high-yield synthesis of unsymmetrically functionalyzed bis-hydrazone and alpha-azinohydrazone derivatives by reaction of alkoxy- and amino-carbonylazoalkenes with tosylhydrazones 138
Treatment of cojugated azoalkenes with N-acyl-N'-tosylhydrazides. A useful entry to asymmetric bis-acylhydrazones 138
Metal and oxidant free construction of substituted- and/or polycyclic-indoles: a useful alternative to Bischler and related syntheses. 138
Synthesis of 2-iminothiazoline derivatives by sequential conjugated addition/annulation/ring opening reaction 137
Effect of metal ions in organic synthesis. Part XXIV. Facile one-flask synthesis of 1-alkoxycarbonylamino-3-aminocarbonylpyrroles by reaction of alkoxycarbonylazoalkenes with 3-oxoamides under copper(II) chloride catalysis 135
Effect of metal ions in organic synthesis. Part XXXII. Copper(II) chloride-catalyzed synthesis of new 1-ureido-3-sulfonylpyrroles 135
Mass spectrometry characterization of substituted 2-thiazolin-4-one derivatives 135
Conjugated azoalkenes. Part XVI. Reaction of some conjugated azoalkenes with beta-nitrocarbonyl derivatives 133
Synthesis of new 1-alkoxycarbonylamino-3-sulphonylpyrroles by reaction of alkoxycarbonylazoalkenes with β-ketosulphones 131
Unexpected synthesis of 2,3,5,6-tetrahydro-1H-pyrrolo[3,4-c]pyridine-1,3,6-triones via double Michael addition/CS2 extrusion/double cyclization sequence. 123
Conjugated azoalkenes. Part XIII. Facile and high-yield synthesis of new 1-amino-3-cyano-2,3-dihydropyrrol-2-ols and 1-amino-3-cyano-1H-pyrrol-2(3H)-ones 122
Conjugated azoalkenes. Part XIV. Synthesis of new 1-amino- and 1,2-diaminopyrrole derivatives by reaction of some conjugated azoalkenes with activated methylene compounds RCH2COCH3 and RCH2CN (R=aryl, heteroaryl) 120
Easy access to indole-based bi-sulfurylate-heterocyclic scaffolds 113
A Metal‐Free C−H Amination‐Based Strategy for N‐Amino Indole Synthesis 111
Conjugated azoalkenes. Part VIII. Reaction of some conjugated azoalkenes with activated nitriles. Synthesis of new pyrrolo[2,3-b]pyrroles and 1,2-diaminopyrroles. X-Ray molecular structure of diethyl 6-amino-1,6-bis-(t-butoxycarbonylamino)-3a-cyano-2,5-dimethyl-1,3a,6,6a-tetrahydropyrrolo[2,3-b]pyrrole-3,4-dicarboxylate 102
Straightforward Access to Pyrazine-(2,3)-diones Through Sequential Three-Component Reaction 99
Effect of metal ions in organic synthesis. Part XXVII. Synthesis of 3-carbonyl- and 3-carboxy-1-ureidopyrroles by copper(II) chloride-catalyzed reaction of aminocarbonylazoalkenes with beta-diketones and beta-ketoesters 98
Synthesis of Azacarbolines via PhIO2‑Promoted Intramolecular Oxidative Cyclization of α‑Indolylhydrazones 96
Practical and sustainable preparation of pyrrolo[2,3-b]indoles by Cu/Fe catalyzed intramolecular C(sp2)–H amination 92
Experimental and theoretical DFT investigations in the [2, 3]-wittig-type rearrangement of propargyl/allyl-oxy-pyrazolones 91
Challenge N- versus O-six-membered annulation: FeCl3-catalyzed synthesis of heterocyclic N,O-aminals 76
Tailored Aza-Michael Addition as Key Feature of Novel Approach to 1H-imidazo[5,1-c][1,4]oxazine Scaffolds 71
Useful access to uncommon thiazolo[3,2-a]indoles 59
Totale 23.554
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Categoria #
all - tutte 72.071
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 72.071
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Totale Lug Ago Sett Ott Nov Dic Gen Feb Mar Apr Mag Giu
2020/20211.212 0 0 0 0 0 143 164 113 289 172 217 114
2021/20221.205 110 132 122 183 15 41 63 70 70 72 82 245
2022/20231.538 190 153 34 154 165 292 0 98 255 56 102 39
2023/2024534 54 42 38 28 44 131 27 18 19 57 20 56
2024/20252.035 99 141 382 109 84 139 238 91 240 168 206 138
2025/20267.131 379 1.643 4.113 589 392 15 0 0 0 0 0 0
Totale 23.554