IRIS
DE CRESCENTINI, LUCIA
 Distribuzione geografica
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Continente #
NA - Nord America 8.123
EU - Europa 5.219
AS - Asia 1.766
AF - Africa 31
Continente sconosciuto - Info sul continente non disponibili 16
OC - Oceania 14
SA - Sud America 12
Totale 15.181
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Nazione #
US - Stati Uniti d'America 8.081
GB - Regno Unito 2.412
CN - Cina 1.099
IT - Italia 725
UA - Ucraina 674
SE - Svezia 455
DE - Germania 234
FI - Finlandia 232
TR - Turchia 227
SG - Singapore 174
IE - Irlanda 154
RU - Federazione Russa 116
KR - Corea 110
NL - Olanda 65
IN - India 60
BE - Belgio 47
CA - Canada 39
VN - Vietnam 34
FR - Francia 32
JP - Giappone 18
RO - Romania 18
KE - Kenya 17
EU - Europa 16
CZ - Repubblica Ceca 12
HK - Hong Kong 12
AU - Australia 11
ES - Italia 9
TG - Togo 9
CH - Svizzera 7
LT - Lituania 7
IR - Iran 5
AE - Emirati Arabi Uniti 4
EC - Ecuador 4
PK - Pakistan 4
PL - Polonia 4
TH - Thailandia 4
AL - Albania 3
BR - Brasile 3
CL - Cile 3
ID - Indonesia 3
NZ - Nuova Zelanda 3
BD - Bangladesh 2
DK - Danimarca 2
EG - Egitto 2
MY - Malesia 2
SK - Slovacchia (Repubblica Slovacca) 2
TW - Taiwan 2
ZA - Sudafrica 2
AF - Afghanistan, Repubblica islamica di 1
AT - Austria 1
AZ - Azerbaigian 1
BA - Bosnia-Erzegovina 1
BG - Bulgaria 1
BO - Bolivia 1
CR - Costa Rica 1
GE - Georgia 1
GR - Grecia 1
IL - Israele 1
IM - Isola di Man 1
LA - Repubblica Popolare Democratica del Laos 1
LV - Lettonia 1
MD - Moldavia 1
ME - Montenegro 1
MX - Messico 1
NG - Nigeria 1
PA - Panama 1
PE - Perù 1
PT - Portogallo 1
SA - Arabia Saudita 1
Totale 15.181
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Città #
Southend 2.238
Fairfield 1.224
Woodbridge 1.020
Houston 804
Ann Arbor 726
Ashburn 615
Seattle 573
Jacksonville 532
Cambridge 502
Chandler 434
Wilmington 433
Nanjing 308
Urbino 265
Izmir 174
Dublin 150
Singapore 130
Boardman 128
Nanchang 98
Helsinki 95
Princeton 85
New York 74
Changsha 62
Amsterdam 60
San Mateo 60
Shenyang 60
Tianjin 55
Seongnam 52
Jiaxing 50
Brussels 47
Hebei 47
Beijing 42
Bremen 41
Düsseldorf 41
San Diego 40
Moscow 35
Istanbul 34
Santa Clara 32
Dong Ket 30
Jinan 29
Shanghai 28
London 27
Milan 27
Mülheim 26
Velikiy Novgorod 24
Kunming 23
Ningbo 23
Toronto 22
San Francisco 18
Munich 17
Hangzhou 16
Haikou 15
Guangzhou 14
Taizhou 14
Zhengzhou 14
West Jordan 12
Brno 11
Des Moines 11
Kilburn 11
Lanzhou 11
Nairobi 11
Venice 11
Jesi 10
Norwalk 10
Acton 9
Lomé 9
Redwood City 9
Shenzhen 9
Auburn Hills 8
Iesi 8
Los Angeles 8
Mcallen 8
Ottawa 8
Wuppertal 8
Changchun 7
Fuzhou 7
Napoli 7
Bologna 6
Casoria 6
Focsani 6
Frankfurt am Main 6
Grafing 6
Timisoara 6
Dearborn 5
Fano 5
Lappeenranta 5
Melbourne 5
Padova 5
Scottsdale 5
Southwark 5
Trieste 5
Andover 4
Augusta 4
Bangalore 4
Borås 4
Casalecchio di Reno 4
Hanoi 4
Hounslow 4
Islington 4
Kumar 4
Montesilvano Marina 4
Totale 12.052
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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 394
1,3,5-Trisubstituted and acyl-1,3-disubstituted hydantoin derivatives via novel sequential three-component reaction 353
Facile Odourless Quantitative Synthesis of 3-Hydroxy-3,4-Dihydro-2H-1,4-Thiazines 338
Synthesis of new cycloalkenyliden-pyrroles by domino reaction 267
1,2-Diaza-1,3-dienes-based Multi-component Reactions in Sequential Protocols to Synthesize Arylamino 5-hydrazono thiophene-3 carboxylates 264
Solvent-free reactions of some 1,2-diaza-1,3-butadienes with phosphites: environmentally friendly access to new diazaphospholes and E-hydrazonophosphonates 257
Double Michael addition/aza-cyclization: a valuable sequence for the construction of symmetrical and unsymmetrical spirobarbiturate-pyridines 256
Regioselective [1N+2C+2C] assembly of fully decorated pyrroles from primary amines, 1,2-diaza-1,3-dienes and 2,3-allenoates 241
Zinc(II) triflate catalyzed divergent synthesis of polyfunctionalized pyrroles 240
Synthesis of selenium-substituted pyrroles and pyrazol-3-ones 239
A Novel Solvent-free Approach to Imidazole containing Nitrogen-Bridgehead Heterocycles 237
An alternative route to pyrrolotriazoles and other N-bridgehead heterocycles 231
Synthesis of novel symmetrical 2-oxo-spiro[indole-3,4’-pyridines] by reaction of oxindoles with 1,2-diaza-1,3-dienes 231
2-Oxohydrazones, 4-Hydrazono-1H-pyrazol-5-ones, and derived products by air oxidation of 1,2-hydrazino-hydrazones 222
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 221
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 220
Facile synthesis of new substituted tetrahydro-1H-indoles 216
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 214
Cultivating the passion to build heterocycles from 1,2-diaza-1,3-dienes: the force of the imagination 214
Unexpected regioselectivity in the reaction between cycloalkenyl-1-diazenes and thioamides: useful entry to fused cycloalkyl-thiazoline and cycloalkyl-thiazoline-pyrazole systems 212
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 209
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 208
An efficient one-pot, three-component synthesis of 5-hydrazinoalkylidene rhodanines from 1,2-diaza-1,3-dienes 208
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 207
Straightforward entry to new 4-substituted-1,2,3-thiadiazoles from 1,2-diaza-1,3-butadienes via Hurd-Mori reaction 206
Metal and Oxidant Free Bronsted Acid-mediated Cascade Reaction to Substituted-benzofurans 206
Inverse electron-demand Diels-Alder reactions of (E)-3-diazenylbut-2-enes in water 202
Synthesis of biphenylyltetrazole derivatives of 1-aminopyrroles as Angiotensin II antagonists 200
Organocatalyzed synthesis of chiral non racemic 1,4-dihydropyridazines 200
From targeted aza-Michael addition to linked azaheterocyclic scaffolds 198
Electrophilic reactivities of 1,2-diaza-1,3-dienes 197
Lewis acid-catalyzed synthesis of functionalized pyrroles 197
Expeditious synthesis of 1,2-diaminoimidazoles under solvent-free conditions 197
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 194
Reactions of 1,2-diaza-1,3-butadienes with propargyl alcohol as approach to novel bi-heterocyclic systems 192
Divergent Regioselective Synthesis of 2,5,6,7-Tetrahydro-1H-1,4-diazepin-2-ones and 5H-1,4-Benzodiazepines 190
Simple Construction of Fused and Spiro Nitrogen/Sulfur Containing Heterocycles by Addition of Thioamides or Thioureas on Cycloalkenyl-diazenes: Examples of Click Chemistry 190
Efficient synthesis and environmentally friendly reactions of PEG-supported 1,2-diaza-1,3-butadiene 190
A new convenient liquid- and solid-phase synthesis of quinoxalines from (E)-3-diazenylbut-2-enes 188
Assembly of Fully Substituted 2,5-Dihydrothiophenes via a Novel Sequential Multicomponent Reaction. 186
Easy synthesis of new 2-oxo-2,3-dihydro-1H-pyrrolo[1,2-b]pyrazole systems 184
Synthesis, reaction, theoretical calculation, NMR study and X-ray crystal structure of 1-substituted and 1-unsubstituted 1H-pyrazol-5(2H)-ones 182
Chemo, regio, and stereoselectivity in the olefination of hydrazone 1,4-adducts between conjugated azoalkenes and sulphur co-activated methylene compounds 182
Synthesis of 3-unsubstituted 1-aminopyrroles 177
Divergent Approach to Thiazolylidene derivatives: a Perspective in the Synthesis of Heterocyclic Skeleton from beta-Amidothioamides Reactivity 173
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 172
Carbon-phosphorus bond formation and transformation in the reaction of 1,2-diaza-1,3-butadienes with alkyl phenylphosphonites 170
2-Substituted-4-hydroxy-5-acetylthiazoles 169
Improved synthesis of substituted quinoxalines from new N=N-polymer-bound 1,2-diaza-1,3-butadienes 168
Straightforward entry into 5-hydroxy-1-aminopyrrolines and the corresponding pyrroles from 1,2-diaza-1,3-butadienes 168
Synthesis and biological evaluation of novel heteroring-annulated pyrrolino-tetrahydroberberine analogues as antioxidant agents. 167
Reaction of 1,2-diaza-1,3-butadienes with amino-phosphorus nucleophiles: a pratical access to new phosphorylated-pyrazolones. 166
Expeditious synthesis of substituted 2-thiazolin-4-ones by one-pot reaction of some conjugated azoalkenes with thioamides 161
Sequential construction of complex pyrrole-pyrrole or pyrrole-pyrazole systems from 1,2-diaza-1,3-butadienes 160
Zn(II)-Catalyzed Addition of Aromatic/Heteroaromatic C(sp2)−H to Azoalkenes: A Polarity-Reversed Arylation of Carbonyl Compounds 159
Unprecedented Heteroring Annulated Pyrrolino-tetrahydroberberine Analogues 158
Micellization properties of cardanol as a renewable co-surfactant 157
Divergent base-induced reactivity of cycloalkenyl-1-diazenes 157
Unusual reaction between aromatic carbon supernucleophiles and 1,2-diaza-1,3-butadienes. Useful entry to new pyrazolone and cinnoline derivatives 156
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 156
A Practical and effective method for the N-N bond cleavage of N-amino-heterocycles 155
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 147
Easy one-pot synthesis of fused heterocycles from 1,2-diaza-1,3-dienes 146
5-Methylene N-Acyl Dihydropyridazinium Ions as Novel Mannich-Type Acceptors in 1,4 Additions of Nucleophiles 146
Efficient simultaneous closure of polysubstituted 1-aminopyrrole ring spaced by a variable number of methylene groups 141
Expeditious synthesis of new 1,2,3-thiadiazoles and 1,2,3-selenadiazoles from 1,2-diaza-1,3-butadienes via Hurd-Mori reactions 140
Synthesis of functionalised pyrazolones and imidazolines/imidazoles through divergent cyclisation reactions 135
Cardanol-like co-surfactants solubilized in pegylated micelles keep theirantioxidant activity and preserve polyethylene glycol chainsfrom oxidation 135
Base or copper promoted annulation reactions of alpha-aminohydrazones 132
Different Behaviour of the Reaction between 1,2-Diaza-1,3-butadienes and 1,2-Diamines under Solvent or Solvent-Free Conditions 128
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 123
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 120
Sequential MCR via Staudinger/Aza-Wittig versus Cycloaddition Reaction to Access Diversely Functionalized 1-Amino-1H-Imidazole-2(3H)-Thiones 118
Synthesis of 1-substituted and 1-unsubstituted 4-sulfonamido-1H-pyrazol-5(2H)-ones 113
Construction of Unusual Indole-Based Heterocycles from Tetrahydro-1H-pyridazino[3,4-b]indoles 113
Synthesis of new dihydroberberine and tetrahydroberberine analogues and evaluation of their antiproliferative activity on NCI-H1975 cells. 109
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 105
Unusual sequential base-promoted annulation/palladium-catalysed cascade 1,5-enyne arylation and vinylation of alpha-propargylaminohydrazones 103
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. 100
FeCl3-catalyzed formal [3 + 2] cyclodimerization of 4-carbonyl-1,2-diaza-1,3-dienes 98
Metal and oxidant free construction of substituted- and/or polycyclic-indoles: a useful alternative to Bischler and related syntheses. 90
A facile protocol for the preparation of 2-carboxylated thieno [2,3-b] indoles: a de novo access to alkaloid thienodolin 85
Easy access to indole-based bi-sulfurylate-heterocyclic scaffolds 64
Synthesis of Azacarbolines via PhIO2‑Promoted Intramolecular Oxidative Cyclization of α‑Indolylhydrazones 61
1,2-Diaza-1,3-Dienes as a Multifaceted Synthons for the Synthesis of Heterocycles: A Fifteen-Years Update 54
A Metal‐Free C−H Amination‐Based Strategy for N‐Amino Indole Synthesis 40
Experimental and theoretical DFT investigations in the [2, 3]-wittig-type rearrangement of propargyl/allyl-oxy-pyrazolones 40
Tailored Aza-Michael Addition as Key Feature of Novel Approach to 1H-imidazo[5,1-c][1,4]oxazine Scaffolds 39
Practical and sustainable preparation of pyrrolo[2,3-b]indoles by Cu/Fe catalyzed intramolecular C(sp2)–H amination 36
Straightforward Access to Pyrazine-(2,3)-diones Through Sequential Three-Component Reaction 32
Useful access to uncommon thiazolo[3,2-a]indoles 21
Challenge N- versus O-six-membered annulation: FeCl3-catalyzed synthesis of heterocyclic N,O-aminals 21
Totale 15.464
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Categoria #
all - tutte 53.436
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 53.436
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Totale Lug Ago Sett Ott Nov Dic Gen Feb Mar Apr Mag Giu
2019/20201.532 0 0 0 0 0 336 327 267 236 169 97 100
2020/20212.019 90 134 232 158 170 129 163 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
2024/2025840 85 112 361 96 74 112 0 0 0 0 0 0
Totale 15.464