IRIS
SANTEUSANIO, STEFANIA
 Distribuzione geografica
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Continente #
EU - Europa 17.916
NA - Nord America 14.648
AS - Asia 3.235
SA - Sud America 305
AF - Africa 104
Continente sconosciuto - Info sul continente non disponibili 24
OC - Oceania 17
AN - Antartide 2
Totale 36.251
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Nazione #
US - Stati Uniti d'America 14.537
NL - Olanda 11.372
GB - Regno Unito 2.705
CN - Cina 1.597
SG - Singapore 814
IT - Italia 787
UA - Ucraina 724
RU - Federazione Russa 599
SE - Svezia 504
DE - Germania 382
TR - Turchia 287
FI - Finlandia 284
BR - Brasile 239
VN - Vietnam 170
FR - Francia 168
IE - Irlanda 165
KR - Corea 111
IN - India 80
CA - Canada 79
BE - Belgio 74
KE - Kenya 33
HK - Hong Kong 30
ES - Italia 28
JP - Giappone 27
RO - Romania 27
AR - Argentina 26
BD - Bangladesh 26
EU - Europa 24
PL - Polonia 23
ZA - Sudafrica 23
MX - Messico 20
MA - Marocco 19
CZ - Repubblica Ceca 16
LT - Lituania 15
AU - Australia 14
IQ - Iraq 14
PK - Pakistan 14
EC - Ecuador 12
TG - Togo 11
ID - Indonesia 9
EG - Egitto 8
CH - Svizzera 7
TH - Thailandia 7
VE - Venezuela 7
AL - Albania 6
CL - Cile 6
UZ - Uzbekistan 6
AT - Austria 5
CR - Costa Rica 5
IR - Iran 5
AE - Emirati Arabi Uniti 4
AZ - Azerbaigian 4
BO - Bolivia 4
DK - Danimarca 4
LB - Libano 4
LV - Lettonia 4
SA - Arabia Saudita 4
TN - Tunisia 4
BG - Bulgaria 3
CO - Colombia 3
IL - Israele 3
JO - Giordania 3
MY - Malesia 3
NI - Nicaragua 3
NZ - Nuova Zelanda 3
PE - Perù 3
PH - Filippine 3
PT - Portogallo 3
PY - Paraguay 3
SK - Slovacchia (Repubblica Slovacca) 3
AQ - Antartide 2
BY - Bielorussia 2
GE - Georgia 2
GR - Grecia 2
JM - Giamaica 2
NP - Nepal 2
SN - Senegal 2
AF - Afghanistan, Repubblica islamica di 1
AM - Armenia 1
CM - Camerun 1
DO - Repubblica Dominicana 1
GA - Gabon 1
GT - Guatemala 1
GY - Guiana 1
IM - Isola di Man 1
KG - Kirghizistan 1
KH - Cambogia 1
LU - Lussemburgo 1
ME - Montenegro 1
ML - Mali 1
MN - Mongolia 1
RS - Serbia 1
TJ - Tagikistan 1
UY - Uruguay 1
ZW - Zimbabwe 1
Totale 36.251
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Città #
Amsterdam 11.361
Dallas 5.269
Southend 2.466
Fairfield 1.086
Ashburn 919
Woodbridge 890
Ann Arbor 708
Houston 645
Jacksonville 568
Seattle 492
Cambridge 446
Chandler 446
San Jose 437
Singapore 407
Wilmington 373
Nanjing 320
Urbino 223
Izmir 216
Beijing 170
Dublin 160
Boardman 158
New York 120
Helsinki 106
Los Angeles 96
Nanchang 92
Lauterbourg 90
Princeton 89
Council Bluffs 86
Moscow 84
Brussels 73
Changsha 73
Munich 71
Düsseldorf 70
San Mateo 70
Hebei 67
Santa Clara 64
Shenyang 61
Buffalo 58
Ho Chi Minh City 58
Des Moines 56
Tianjin 56
Seongnam 52
Bremen 51
London 47
Jiaxing 46
Columbus 45
San Diego 44
Hanoi 41
Milan 39
Istanbul 38
Toronto 37
Jinan 33
Frankfurt am Main 31
Kunming 31
Mülheim 31
The Dalles 31
Turku 30
São Paulo 29
San Francisco 28
Guangzhou 27
Ningbo 25
Chicago 23
Nairobi 22
Shanghai 22
Zhengzhou 22
Hangzhou 21
Orem 21
Venice 21
West Jordan 20
Stockholm 18
Warsaw 18
Atlanta 17
Denver 17
Paris 17
Velikiy Novgorod 17
Brooklyn 16
Dong Ket 16
Brno 15
Casablanca 15
Chennai 15
Hong Kong 15
Montreal 15
Shenzhen 15
Mcallen 14
Nuremberg 14
Haikou 13
Phoenix 13
Poplar 13
Auburn Hills 12
Florence 12
Wuppertal 12
Lomé 11
Manchester 11
Rome 11
St Petersburg 11
Tokyo 11
Washington 11
Changchun 10
Focsani 10
Norwalk 10
Totale 30.633
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Nome #
1,2-Diaza-1,3-butadienes: a new approach to the synthesis of selenoheterocycles 3.251
1,2-Diaza-1,3-butadienes: just a nice class of compounds, or powerful tools in organic chemistry? Reviewing an experience 3.174
1,3,5-Trisubstituted and acyl-1,3-disubstituted hydantoin derivatives via novel sequential three-component reaction 3.157
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 3.134
1,2-Diaza-1,3-dienes-based Multi-component Reactions in Sequential Protocols to Synthesize Arylamino 5-hydrazono thiophene-3 carboxylates 3.099
1,2-Diaza-1,3-Dienes as a Multifaceted Synthons for the Synthesis of Heterocycles: A Fifteen-Years Update 2.918
Facile Odourless Quantitative Synthesis of 3-Hydroxy-3,4-Dihydro-2H-1,4-Thiazines 405
A novel assembly of substituted pyrroles by acid-catalyzed sequential three-component reaction of amines, alkynoates, and 1,2-diaza-1,3-dienes 306
A Novel and Convenient Protocol for the Synthesis of Pyridazines 298
An alternative route to pyrrolotriazoles and other N-bridgehead heterocycles 297
Facile and high yielding direct synthesis of 2-alkyliminothiazolines 294
Metal and Oxidant Free Bronsted Acid-mediated Cascade Reaction to Substituted-benzofurans 279
N-Heterocyclic linkers from 1,2-Diaza-1,3-dienes for dye-sensitized solar cells: DFT calculations, synthesis and photovoltaic performance 272
Access to novel imidazo[1,5-a]pyrazine scaffolds by the combined use of a three-component reaction and a base-assisted intramolecular cyclization 269
Regioselective [1N+2C+2C] assembly of fully decorated pyrroles from primary amines, 1,2-diaza-1,3-dienes and 2,3-allenoates 269
Cultivating the passion to build heterocycles from 1,2-diaza-1,3-dienes: the force of the imagination 267
Synthesis of functionalized pyrroles via catalyst- and solvent-free sequential three-component enamine-azoene annulation 265
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 264
Assembly of Fully Substituted 2,5-Dihydrothiophenes via a Novel Sequential Multicomponent Reaction. 264
13C NMR chemical shift assignments for some 1-aminopyrrole derivatives 263
Reactions of 1,2-diaza-1,3-butadienes with propargyl alcohol as approach to novel bi-heterocyclic systems 258
Direct access to variously substituted 2-imino-4-thiazolines 251
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 249
A new convenient liquid- and solid-phase synthesis of quinoxalines from (E)-3-diazenylbut-2-enes 248
From targeted aza-Michael addition to linked azaheterocyclic scaffolds 248
Synthesis and biological evaluation of novel heteroring-annulated pyrrolino-tetrahydroberberine analogues as antioxidant agents. 243
Convenient access to new 2-selenazolin-4-one and 2-selenazoline derivatives from 1,2-diaza-1,3-butadienes 233
A Practical and effective method for the N-N bond cleavage of N-amino-heterocycles 233
Synthesis of biphenylyltetrazole derivatives of 1-aminopyrroles as Angiotensin II antagonists 231
Regioselective synthesis of stable 2-(trifluoromethyl)-2,3-dihydro-1H-pyrrol-2ols and derived fluorinated heterocycles 231
Effect of Hydrogenated cardanol on the Structure of Model Membranes Studied by EPR and NMR 229
Highly diastereoselective 1,3-dipolar cycloadditions of chiral non-racemic nitrones to 1,2-diaza-1,3-dienes: an experimental and computational investigation 228
Expeditious synthesis of 1,2-diaminoimidazoles under solvent-free conditions 228
Divergent Approach to Thiazolylidene derivatives: a Perspective in the Synthesis of Heterocyclic Skeleton from beta-Amidothioamides Reactivity 228
Efficient synthesis of novel polyfunctionalised 4,5'-bithiazol-4'-ol derivatives 227
2-Substituted-4-hydroxy-5-acetylthiazoles 224
Chemo, regio, and stereoselectivity in the olefination of hydrazone 1,4-adducts between conjugated azoalkenes and sulphur co-activated methylene compounds 222
Regioselective role of the hydrazide moiety in the formation of complex pyrrole-pyrazole systems 221
5-Methylene N-Acyl Dihydropyridazinium Ions as Novel Mannich-Type Acceptors in 1,4 Additions of Nucleophiles 221
Zn(II)-Catalyzed Addition of Aromatic/Heteroaromatic C(sp2)−H to Azoalkenes: A Polarity-Reversed Arylation of Carbonyl Compounds 219
Study of the nucleophilic behaviour of N-phenylbenzamidine towards 1,2-diaza-1,3-dienes: domino reactions for imidazole scaffolds 217
Efficient synthesis and environmentally friendly reactions of PEG-supported 1,2-diaza-1,3-butadiene 216
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 207
13C chemical shift assignment of some 1-arylamino-3-aminocarbonylpyrroles 203
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 202
Pyrido[3,4-c]thiazoles through combined palladium-catalysed coupling of 2-substituted-5-acetyl-4-thiazolyl triflates with alkynes/annulation reactions 202
Divergent and solvent dependent reactions of 4-ethoxycarbonyl-3-methyl-1-tert-butoxycarbonyl-1,2-diaza-1,3-diene with enamines 200
One-Pot Synthesis of Spiro Pyrroloimidazoles and 2-Arylimidazoles from 1,2-Diaza-1,3-butadienes and Arylamidines 199
Construction of Unusual Indole-Based Heterocycles from Tetrahydro-1H-pyridazino[3,4-b]indoles 196
Conjugated azoalkenes. Part VI. 1-Olefinated carbonyl derivatives by treatment of azoalkenes with carbomethoxymethylene triphenylphosphorane 195
Synthesis of 3-unsubstituted 1-aminopyrroles 195
FeCl3-catalyzed formal [3 + 2] cyclodimerization of 4-carbonyl-1,2-diaza-1,3-dienes 194
Improved synthesis of substituted quinoxalines from new N=N-polymer-bound 1,2-diaza-1,3-butadienes 191
Straightforward entry into 5-hydroxy-1-aminopyrrolines and the corresponding pyrroles from 1,2-diaza-1,3-butadienes 191
Mass spectrometric studies of 2-aryl-5-acetylthiazole derivatives 187
Expeditious synthesis of substituted 2-thiazolin-4-ones by one-pot reaction of some conjugated azoalkenes with thioamides 187
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 187
2-Substituted-5-acetyl-2-aryl-4-thiazolyltriflates as useful building blocks for the preparation of functionalized thiazoles 184
Powerful approach to heterocyclic skeletal diversity by sequential three-component reaction of amines, isothiocyanates and 1,2-diaza-1,3-dienes 184
Efficient simultaneous closure of polysubstituted 1-aminopyrrole ring spaced by a variable number of methylene groups 184
Sequential construction of complex pyrrole-pyrrole or pyrrole-pyrazole systems from 1,2-diaza-1,3-butadienes 183
A facile protocol for the preparation of 2-carboxylated thieno [2,3-b] indoles: a de novo access to alkaloid thienodolin 182
Sequential MCR via Staudinger/Aza-Wittig versus Cycloaddition Reaction to Access Diversely Functionalized 1-Amino-1H-Imidazole-2(3H)-Thiones 180
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 176
Synthesis of new dihydroberberine and tetrahydroberberine analogues and evaluation of their antiproliferative activity on NCI-H1975 cells. 173
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 167
Efficient , High-Yield, One-Pot Protocol for the Synthesis of 1,2,4-Oxanediazine Derivatives 166
Expeditious synthesis of new 1,2,3-thiadiazoles and 1,2,3-selenadiazoles from 1,2-diaza-1,3-butadienes via Hurd-Mori reactions 166
Metal and oxidant free construction of substituted- and/or polycyclic-indoles: a useful alternative to Bischler and related syntheses. 165
Study of reactions between 1,2-diaza-1,3-butadienes and N,N'-diaryl- or N,N'-dialkylthioureas 160
Conjugated azoalkenes. VII. Reaction of some conjugated azoalkenes with activated methinic compounds 157
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 153
A Metal‐Free C−H Amination‐Based Strategy for N‐Amino Indole Synthesis 151
Conjugated azoalkenes. Part XVI. Reaction of some conjugated azoalkenes with beta-nitrocarbonyl derivatives 151
Different Behaviour of the Reaction between 1,2-Diaza-1,3-butadienes and 1,2-Diamines under Solvent or Solvent-Free Conditions 149
Simple and high-yield synthesis of unsymmetrically functionalyzed bis-hydrazone and alpha-azinohydrazone derivatives by reaction of alkoxy- and amino-carbonylazoalkenes with tosylhydrazones 148
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 148
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 147
Effect of metal ions in organic synthesis. Part XXXII. Copper(II) chloride-catalyzed synthesis of new 1-ureido-3-sulfonylpyrroles 146
Treatment of cojugated azoalkenes with N-acyl-N'-tosylhydrazides. A useful entry to asymmetric bis-acylhydrazones 145
Synthesis of 2-iminothiazoline derivatives by sequential conjugated addition/annulation/ring opening reaction 144
Mass spectrometry characterization of substituted 2-thiazolin-4-one derivatives 143
Synthesis of new 1-alkoxycarbonylamino-3-sulphonylpyrroles by reaction of alkoxycarbonylazoalkenes with β-ketosulphones 139
Easy access to indole-based bi-sulfurylate-heterocyclic scaffolds 139
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) 133
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. 132
Straightforward Access to Pyrazine-(2,3)-diones Through Sequential Three-Component Reaction 129
Experimental and theoretical DFT investigations in the [2, 3]-wittig-type rearrangement of propargyl/allyl-oxy-pyrazolones 129
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 126
Practical and sustainable preparation of pyrrolo[2,3-b]indoles by Cu/Fe catalyzed intramolecular C(sp2)–H amination 125
Synthesis of Azacarbolines via PhIO2‑Promoted Intramolecular Oxidative Cyclization of α‑Indolylhydrazones 122
Challenge N- versus O-six-membered annulation: FeCl3-catalyzed synthesis of heterocyclic N,O-aminals 107
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 105
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 105
Tailored Aza-Michael Addition as Key Feature of Novel Approach to 1H-imidazo[5,1-c][1,4]oxazine Scaffolds 101
Useful access to uncommon thiazolo[3,2-a]indoles 81
Totale 36.511
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Categoria #
all - tutte 88.683
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 88.683
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Totale Lug Ago Sett Ott Nov Dic Gen Feb Mar Apr Mag Giu
2020/2021114 0 0 0 0 0 0 0 0 0 0 0 114
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
2025/202620.088 379 1.643 4.113 589 392 224 496 129 11.354 466 169 134
Totale 36.511