IRIS
DE CRESCENTINI, LUCIA
 Distribuzione geografica
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Continente #
NA - Nord America 12.558
EU - Europa 5.876
AS - Asia 2.789
SA - Sud America 284
AF - Africa 73
Continente sconosciuto - Info sul continente non disponibili 16
OC - Oceania 16
AN - Antartide 1
Totale 21.613
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Nazione #
US - Stati Uniti d'America 12.469
GB - Regno Unito 2.459
CN - Cina 1.465
IT - Italia 798
UA - Ucraina 676
SG - Singapore 636
SE - Svezia 469
RU - Federazione Russa 380
DE - Germania 322
FI - Finlandia 255
TR - Turchia 233
BR - Brasile 224
IE - Irlanda 156
VN - Vietnam 135
NL - Olanda 120
KR - Corea 111
IN - India 87
CA - Canada 67
FR - Francia 66
BE - Belgio 54
JP - Giappone 27
AR - Argentina 22
MA - Marocco 19
PL - Polonia 19
RO - Romania 19
ES - Italia 18
KE - Kenya 18
EU - Europa 16
MX - Messico 15
HK - Hong Kong 14
LT - Lituania 13
AU - Australia 12
BD - Bangladesh 12
CZ - Repubblica Ceca 12
EC - Ecuador 12
ZA - Sudafrica 12
PK - Pakistan 9
TG - Togo 9
ID - Indonesia 8
CH - Svizzera 7
CL - Cile 7
AT - Austria 6
BO - Bolivia 6
EG - Egitto 6
PE - Perù 6
AL - Albania 5
DK - Danimarca 5
IQ - Iraq 5
IR - Iran 5
AE - Emirati Arabi Uniti 4
LV - Lettonia 4
MY - Malesia 4
NZ - Nuova Zelanda 4
SK - Slovacchia (Repubblica Slovacca) 4
TH - Thailandia 4
UZ - Uzbekistan 4
AZ - Azerbaigian 3
IL - Israele 3
LB - Libano 3
NI - Nicaragua 3
PY - Paraguay 3
TN - Tunisia 3
VE - Venezuela 3
GA - Gabon 2
KG - Kirghizistan 2
LA - Repubblica Popolare Democratica del Laos 2
NP - Nepal 2
PT - Portogallo 2
QA - Qatar 2
SA - Arabia Saudita 2
TW - Taiwan 2
AF - Afghanistan, Repubblica islamica di 1
AM - Armenia 1
AQ - Antartide 1
BA - Bosnia-Erzegovina 1
BG - Bulgaria 1
CM - Camerun 1
CO - Colombia 1
CR - Costa Rica 1
GE - Georgia 1
GR - Grecia 1
GT - Guatemala 1
IM - Isola di Man 1
JM - Giamaica 1
JO - Giordania 1
LU - Lussemburgo 1
MD - Moldavia 1
ME - Montenegro 1
ML - Mali 1
NG - Nigeria 1
OM - Oman 1
PA - Panama 1
SN - Senegal 1
Totale 21.613
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Città #
Dallas 3.573
Southend 2.238
Fairfield 1.224
Woodbridge 1.020
Ashburn 881
Houston 809
Ann Arbor 726
Seattle 577
Jacksonville 532
Cambridge 502
Chandler 434
Wilmington 433
Nanjing 309
Singapore 273
Urbino 267
Izmir 174
Beijing 153
Dublin 152
Boardman 128
Amsterdam 112
Nanchang 98
Helsinki 96
New York 95
Princeton 85
Los Angeles 81
Moscow 67
Changsha 65
Shenyang 61
Munich 60
San Mateo 60
Düsseldorf 58
Tianjin 57
Des Moines 55
Brussels 54
Seongnam 52
Jiaxing 50
Santa Clara 49
Hebei 47
Bremen 41
San Diego 41
London 39
Buffalo 38
Ho Chi Minh City 38
Istanbul 34
Shanghai 33
Milan 31
Dong Ket 30
Jinan 30
San Francisco 28
St Petersburg 28
Frankfurt am Main 27
Mülheim 26
Hanoi 25
Toronto 25
Velikiy Novgorod 24
Kunming 23
Ningbo 23
São Paulo 22
Hangzhou 21
Turku 20
Chicago 19
Montreal 17
Casablanca 16
Guangzhou 16
Stockholm 16
Zhengzhou 16
Haikou 15
Taizhou 15
Paris 13
Warsaw 13
Florence 12
Nairobi 12
West Jordan 12
Brno 11
Kilburn 11
Lanzhou 11
Rio de Janeiro 11
Shenzhen 11
Venice 11
Brooklyn 10
Jesi 10
Norwalk 10
Ottawa 10
Portsmouth 10
Acton 9
Bellaria-Igea Marina 9
Bologna 9
Denver 9
Johannesburg 9
Lomé 9
Poplar 9
Redwood City 9
Rome 9
Tokyo 9
Auburn Hills 8
Chennai 8
Fiorano Modenese 8
Iesi 8
Mcallen 8
Phoenix 8
Totale 16.800
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Nome #
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-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
Double Michael addition/aza-cyclization: a valuable sequence for the construction of symmetrical and unsymmetrical spirobarbiturate-pyridines 301
Synthesis of new cycloalkenyliden-pyrroles by domino reaction 293
A Novel Solvent-free Approach to Imidazole containing Nitrogen-Bridgehead Heterocycles 282
An alternative route to pyrrolotriazoles and other N-bridgehead heterocycles 280
Solvent-free reactions of some 1,2-diaza-1,3-butadienes with phosphites: environmentally friendly access to new diazaphospholes and E-hydrazonophosphonates 272
Zinc(II) triflate catalyzed divergent synthesis of polyfunctionalized pyrroles 268
Synthesis of selenium-substituted pyrroles and pyrazol-3-ones 267
Regioselective [1N+2C+2C] assembly of fully decorated pyrroles from primary amines, 1,2-diaza-1,3-dienes and 2,3-allenoates 260
2-Oxohydrazones, 4-Hydrazono-1H-pyrazol-5-ones, and derived products by air oxidation of 1,2-hydrazino-hydrazones 259
An efficient one-pot, three-component synthesis of 5-hydrazinoalkylidene rhodanines from 1,2-diaza-1,3-dienes 252
Metal and Oxidant Free Bronsted Acid-mediated Cascade Reaction to Substituted-benzofurans 252
Synthesis of novel symmetrical 2-oxo-spiro[indole-3,4’-pyridines] by reaction of oxindoles with 1,2-diaza-1,3-dienes 249
Lewis acid-catalyzed synthesis of functionalized pyrroles 246
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
Cultivating the passion to build heterocycles from 1,2-diaza-1,3-dienes: the force of the imagination 243
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
Interceptive [4 + 1] Annulation of in Situ Generated 1,2-Diaza-1,3-dienes with Diazo Esters: Direct Access to Substituted Mono-, Bi-, and Tricyclic 4,5-Dihydropyrazoles 239
Unexpected regioselectivity in the reaction between cycloalkenyl-1-diazenes and thioamides: useful entry to fused cycloalkyl-thiazoline and cycloalkyl-thiazoline-pyrazole systems 237
Facile synthesis of new substituted tetrahydro-1H-indoles 235
Synthesis and transition metal catalysed reactions of 1-ureido-3-propargyl-2,3-dihydropyrrol-2-ols, 1-ureido-3-propargylpyrroles and 1-ureido-3-propargyl-3-phosphono-1H-pyrrol-2(3H)-ones 235
Electrophilic reactivities of 1,2-diaza-1,3-dienes 234
Assembly of Fully Substituted 2,5-Dihydrothiophenes via a Novel Sequential Multicomponent Reaction. 232
From targeted aza-Michael addition to linked azaheterocyclic scaffolds 230
Easy access to (E,Z)-β-nitro-α-β-olefinated hydrazones, 6-oxo-1,6-dihydropyridazines, and 4-chloro-1-aminopyrroles by domino reactions of 1,2-diaza-1,3-butadienes with halogen-coactivated methylene or methine compounds 228
A new convenient liquid- and solid-phase synthesis of quinoxalines from (E)-3-diazenylbut-2-enes 227
Unusual peptidomimetic reaction of 1,2-diaza-1,3-butadienes: straightforward entry to 2,3,6-triazabicyclo[3.2.1]oct-3-enes, 5-oxo-4,5-dihydro-2-pyrazines, and 2-carbonyl-2-oxopropylaminoacetates 225
Solid-phase synthesis of triphenylphosphoranylidene-4,5-dihydropyrazol-5-ones, 4-aminocarbonyl-pyrroles, 4-methoxy-1H-pyrazol-5(2H)-ones and 1,2-thiazolin-4-ones from polymer-bound 1,2-diaza-1,3-butadienes 224
Expeditious synthesis of 1,2-diaminoimidazoles under solvent-free conditions 224
Straightforward entry to new 4-substituted-1,2,3-thiadiazoles from 1,2-diaza-1,3-butadienes via Hurd-Mori reaction 221
Organocatalyzed synthesis of chiral non racemic 1,4-dihydropyridazines 220
Reactions of 1,2-diaza-1,3-butadienes with propargyl alcohol as approach to novel bi-heterocyclic systems 220
Inverse electron-demand Diels-Alder reactions of (E)-3-diazenylbut-2-enes in water 217
Synthesis of biphenylyltetrazole derivatives of 1-aminopyrroles as Angiotensin II antagonists 216
Divergent Regioselective Synthesis of 2,5,6,7-Tetrahydro-1H-1,4-diazepin-2-ones and 5H-1,4-Benzodiazepines 216
Synthesis and biological evaluation of novel heteroring-annulated pyrrolino-tetrahydroberberine analogues as antioxidant agents. 214
Phospha-Michael-type reaction between 1,2-diaza-1,3-dienes and bidentate nucleophiles: formation of new mono- and diylides and their elaboration to heterocycles 213
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
Simple Construction of Fused and Spiro Nitrogen/Sulfur Containing Heterocycles by Addition of Thioamides or Thioureas on Cycloalkenyl-diazenes: Examples of Click Chemistry 206
2-Substituted-4-hydroxy-5-acetylthiazoles 205
Efficient synthesis and environmentally friendly reactions of PEG-supported 1,2-diaza-1,3-butadiene 205
Carbon-phosphorus bond formation and transformation in the reaction of 1,2-diaza-1,3-butadienes with alkyl phenylphosphonites 203
Heteroring Annulated Pyrrolino-tetrahydroberberine Analogues 200
5-Methylene N-Acyl Dihydropyridazinium Ions as Novel Mannich-Type Acceptors in 1,4 Additions of Nucleophiles 200
Easy synthesis of new 2-oxo-2,3-dihydro-1H-pyrrolo[1,2-b]pyrazole systems 199
Zn(II)-Catalyzed Addition of Aromatic/Heteroaromatic C(sp2)−H to Azoalkenes: A Polarity-Reversed Arylation of Carbonyl Compounds 199
Reaction of 1,2-diaza-1,3-butadienes with amino-phosphorus nucleophiles: a pratical access to new phosphorylated-pyrazolones. 197
Divergent base-induced reactivity of cycloalkenyl-1-diazenes 196
Synthesis, reaction, theoretical calculation, NMR study and X-ray crystal structure of 1-substituted and 1-unsubstituted 1H-pyrazol-5(2H)-ones 195
Cardanol-like co-surfactants solubilized in pegylated micelles keep theirantioxidant activity and preserve polyethylene glycol chainsfrom oxidation 191
Synthesis of 3-unsubstituted 1-aminopyrroles 190
Micellization properties of cardanol as a renewable co-surfactant 190
Double 1,4-addition of malonate to 1,2-diaza-1,3-butadienes: a useful route to previously unknown symmetric and unsymmetric 1,6-dioxo-2,7-diazaspiro[4.4]nona-3,8-dienes 188
Straightforward entry into 5-hydroxy-1-aminopyrrolines and the corresponding pyrroles from 1,2-diaza-1,3-butadienes 184
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
Efficient simultaneous closure of polysubstituted 1-aminopyrrole ring spaced by a variable number of methylene groups 171
Unusual reaction between aromatic carbon supernucleophiles and 1,2-diaza-1,3-butadienes. Useful entry to new pyrazolone and cinnoline derivatives 170
Synthesis of functionalised pyrazolones and imidazolines/imidazoles through divergent cyclisation reactions 170
Easy one-pot synthesis of fused heterocycles from 1,2-diaza-1,3-dienes 163
Base or copper promoted annulation reactions of alpha-aminohydrazones 162
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
FeCl3-catalyzed formal [3 + 2] cyclodimerization of 4-carbonyl-1,2-diaza-1,3-dienes 150
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
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
Metal and oxidant free construction of substituted- and/or polycyclic-indoles: a useful alternative to Bischler and related syntheses. 138
Conjugated azoalkenes. Part XVII. Study of the reaction between conjugated azoalkenes and alpha-unsubstituted- or alpha-substituted-beta-dicarboxylate derivatives: an improved preparation of unknown polyfunctionalized 1-amino-1H-pyrrol-2(3H)-ones 136
Synthesis of 1-substituted and 1-unsubstituted 4-sulfonamido-1H-pyrazol-5(2H)-ones 127
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
Unusual sequential base-promoted annulation/palladium-catalysed cascade 1,5-enyne arylation and vinylation of alpha-propargylaminohydrazones 116
Easy access to indole-based bi-sulfurylate-heterocyclic scaffolds 113
A Metal‐Free C−H Amination‐Based Strategy for N‐Amino Indole Synthesis 111
Straightforward Access to Pyrazine-(2,3)-diones Through Sequential Three-Component Reaction 99
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 21.908
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Categoria #
all - tutte 69.591
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 69.591
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Totale Lug Ago Sett Ott Nov Dic Gen Feb Mar Apr Mag Giu
2020/20211.235 0 0 0 0 0 129 163 96 322 183 222 120
2021/20221.188 118 108 113 168 26 45 61 80 60 71 83 255
2022/20231.466 188 131 37 150 151 297 1 88 220 44 105 54
2023/2024522 54 33 34 38 43 128 31 22 20 56 19 44
2024/20251.853 85 112 361 96 74 114 231 77 216 156 199 132
2025/20265.431 356 1.249 2.874 580 360 12 0 0 0 0 0 0
Totale 21.908