IRIS
DE CRESCENTINI, LUCIA
 Distribuzione geografica
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Continente #
NA - Nord America 8.102
EU - Europa 5.083
AS - Asia 1.753
AF - Africa 31
Continente sconosciuto - Info sul continente non disponibili 16
OC - Oceania 14
SA - Sud America 12
Totale 15.011
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Nazione #
US - Stati Uniti d'America 8.064
GB - Regno Unito 2.403
CN - Cina 1.095
IT - Italia 711
UA - Ucraina 674
SE - Svezia 455
FI - Finlandia 232
DE - Germania 231
TR - Turchia 227
SG - Singapore 166
IE - Irlanda 154
KR - Corea 110
IN - India 60
RU - Federazione Russa 44
BE - Belgio 42
NL - Olanda 38
CA - Canada 35
VN - Vietnam 34
FR - Francia 32
JP - Giappone 18
RO - Romania 18
KE - Kenya 17
EU - Europa 16
CZ - Repubblica Ceca 12
AU - Australia 11
HK - Hong Kong 11
ES - Italia 9
TG - Togo 9
CH - Svizzera 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
LT - Lituania 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 15.011
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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
Boardman 128
Singapore 124
Nanchang 98
Helsinki 95
Princeton 85
New York 74
Changsha 62
San Mateo 60
Shenyang 60
Tianjin 55
Seongnam 52
Jiaxing 50
Hebei 47
Beijing 42
Brussels 42
Bremen 41
Düsseldorf 41
San Diego 40
Istanbul 34
Amsterdam 33
Dong Ket 30
Santa Clara 30
Jinan 29
Shanghai 27
Mülheim 26
Velikiy Novgorod 24
Kunming 23
London 23
Ningbo 23
Toronto 21
Milan 20
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
Wuppertal 8
Changchun 7
Fuzhou 7
Napoli 7
Bologna 6
Casoria 6
Focsani 6
Grafing 6
Timisoara 6
Dearborn 5
Lappeenranta 5
Melbourne 5
Ottawa 5
Padova 5
Scottsdale 5
Southwark 5
Trieste 5
Andover 4
Augusta 4
Bangalore 4
Borås 4
Fano 4
Hanoi 4
Hounslow 4
Islington 4
Kumar 4
Orange 4
Paris 4
Pesaro 4
Quito 4
Totale 11.962
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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 386
1,3,5-Trisubstituted and acyl-1,3-disubstituted hydantoin derivatives via novel sequential three-component reaction 342
Facile Odourless Quantitative Synthesis of 3-Hydroxy-3,4-Dihydro-2H-1,4-Thiazines 338
Synthesis of new cycloalkenyliden-pyrroles by domino reaction 264
Solvent-free reactions of some 1,2-diaza-1,3-butadienes with phosphites: environmentally friendly access to new diazaphospholes and E-hydrazonophosphonates 256
1,2-Diaza-1,3-dienes-based Multi-component Reactions in Sequential Protocols to Synthesize Arylamino 5-hydrazono thiophene-3 carboxylates 255
Double Michael addition/aza-cyclization: a valuable sequence for the construction of symmetrical and unsymmetrical spirobarbiturate-pyridines 254
Regioselective [1N+2C+2C] assembly of fully decorated pyrroles from primary amines, 1,2-diaza-1,3-dienes and 2,3-allenoates 240
Zinc(II) triflate catalyzed divergent synthesis of polyfunctionalized pyrroles 239
Synthesis of selenium-substituted pyrroles and pyrazol-3-ones 237
A Novel Solvent-free Approach to Imidazole containing Nitrogen-Bridgehead Heterocycles 236
An alternative route to pyrrolotriazoles and other N-bridgehead heterocycles 230
Synthesis of novel symmetrical 2-oxo-spiro[indole-3,4’-pyridines] by reaction of oxindoles with 1,2-diaza-1,3-dienes 230
2-Oxohydrazones, 4-Hydrazono-1H-pyrazol-5-ones, and derived products by air oxidation of 1,2-hydrazino-hydrazones 220
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 219
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 219
Facile synthesis of new substituted tetrahydro-1H-indoles 214
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 213
Cultivating the passion to build heterocycles from 1,2-diaza-1,3-dienes: the force of the imagination 212
Unexpected regioselectivity in the reaction between cycloalkenyl-1-diazenes and thioamides: useful entry to fused cycloalkyl-thiazoline and cycloalkyl-thiazoline-pyrazole systems 209
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 208
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 206
An efficient one-pot, three-component synthesis of 5-hydrazinoalkylidene rhodanines from 1,2-diaza-1,3-dienes 206
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 205
Metal and Oxidant Free Bronsted Acid-mediated Cascade Reaction to Substituted-benzofurans 205
Straightforward entry to new 4-substituted-1,2,3-thiadiazoles from 1,2-diaza-1,3-butadienes via Hurd-Mori reaction 204
Synthesis of biphenylyltetrazole derivatives of 1-aminopyrroles as Angiotensin II antagonists 200
Inverse electron-demand Diels-Alder reactions of (E)-3-diazenylbut-2-enes in water 200
Organocatalyzed synthesis of chiral non racemic 1,4-dihydropyridazines 198
From targeted aza-Michael addition to linked azaheterocyclic scaffolds 196
Electrophilic reactivities of 1,2-diaza-1,3-dienes 195
Lewis acid-catalyzed synthesis of functionalized pyrroles 195
Expeditious synthesis of 1,2-diaminoimidazoles under solvent-free conditions 195
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 188
Efficient synthesis and environmentally friendly reactions of PEG-supported 1,2-diaza-1,3-butadiene 188
A new convenient liquid- and solid-phase synthesis of quinoxalines from (E)-3-diazenylbut-2-enes 186
Assembly of Fully Substituted 2,5-Dihydrothiophenes via a Novel Sequential Multicomponent Reaction. 185
Easy synthesis of new 2-oxo-2,3-dihydro-1H-pyrrolo[1,2-b]pyrazole systems 182
Synthesis, reaction, theoretical calculation, NMR study and X-ray crystal structure of 1-substituted and 1-unsubstituted 1H-pyrazol-5(2H)-ones 180
Chemo, regio, and stereoselectivity in the olefination of hydrazone 1,4-adducts between conjugated azoalkenes and sulphur co-activated methylene compounds 180
Synthesis of 3-unsubstituted 1-aminopyrroles 175
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 171
Divergent Approach to Thiazolylidene derivatives: a Perspective in the Synthesis of Heterocyclic Skeleton from beta-Amidothioamides Reactivity 171
Carbon-phosphorus bond formation and transformation in the reaction of 1,2-diaza-1,3-butadienes with alkyl phenylphosphonites 168
Improved synthesis of substituted quinoxalines from new N=N-polymer-bound 1,2-diaza-1,3-butadienes 167
2-Substituted-4-hydroxy-5-acetylthiazoles 167
Straightforward entry into 5-hydroxy-1-aminopyrrolines and the corresponding pyrroles from 1,2-diaza-1,3-butadienes 166
Synthesis and biological evaluation of novel heteroring-annulated pyrrolino-tetrahydroberberine analogues as antioxidant agents. 165
Reaction of 1,2-diaza-1,3-butadienes with amino-phosphorus nucleophiles: a pratical access to new phosphorylated-pyrazolones. 165
Expeditious synthesis of substituted 2-thiazolin-4-ones by one-pot reaction of some conjugated azoalkenes with thioamides 160
Sequential construction of complex pyrrole-pyrrole or pyrrole-pyrazole systems from 1,2-diaza-1,3-butadienes 159
Unprecedented Heteroring Annulated Pyrrolino-tetrahydroberberine Analogues 158
Zn(II)-Catalyzed Addition of Aromatic/Heteroaromatic C(sp2)−H to Azoalkenes: A Polarity-Reversed Arylation of Carbonyl Compounds 158
Micellization properties of cardanol as a renewable co-surfactant 157
Unusual reaction between aromatic carbon supernucleophiles and 1,2-diaza-1,3-butadienes. Useful entry to new pyrazolone and cinnoline derivatives 155
Divergent base-induced reactivity of cycloalkenyl-1-diazenes 155
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 154
A Practical and effective method for the N-N bond cleavage of N-amino-heterocycles 154
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 145
5-Methylene N-Acyl Dihydropyridazinium Ions as Novel Mannich-Type Acceptors in 1,4 Additions of Nucleophiles 145
Easy one-pot synthesis of fused heterocycles from 1,2-diaza-1,3-dienes 144
Efficient simultaneous closure of polysubstituted 1-aminopyrrole ring spaced by a variable number of methylene groups 139
Expeditious synthesis of new 1,2,3-thiadiazoles and 1,2,3-selenadiazoles from 1,2-diaza-1,3-butadienes via Hurd-Mori reactions 138
Synthesis of functionalised pyrazolones and imidazolines/imidazoles through divergent cyclisation reactions 134
Cardanol-like co-surfactants solubilized in pegylated micelles keep theirantioxidant activity and preserve polyethylene glycol chainsfrom oxidation 134
Base or copper promoted annulation reactions of alpha-aminohydrazones 130
Different Behaviour of the Reaction between 1,2-Diaza-1,3-butadienes and 1,2-Diamines under Solvent or Solvent-Free Conditions 125
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 119
Sequential MCR via Staudinger/Aza-Wittig versus Cycloaddition Reaction to Access Diversely Functionalized 1-Amino-1H-Imidazole-2(3H)-Thiones 117
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 112
Synthesis of new dihydroberberine and tetrahydroberberine analogues and evaluation of their antiproliferative activity on NCI-H1975 cells. 107
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 104
Unusual sequential base-promoted annulation/palladium-catalysed cascade 1,5-enyne arylation and vinylation of alpha-propargylaminohydrazones 102
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. 99
FeCl3-catalyzed formal [3 + 2] cyclodimerization of 4-carbonyl-1,2-diaza-1,3-dienes 96
Metal and oxidant free construction of substituted- and/or polycyclic-indoles: a useful alternative to Bischler and related syntheses. 88
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 63
Synthesis of Azacarbolines via PhIO2‑Promoted Intramolecular Oxidative Cyclization of α‑Indolylhydrazones 56
1,2-Diaza-1,3-dienes as a Multifaceted Synthon for the Synthesis of Heterocycles: A Fifteen-Years Update 39
Experimental and theoretical DFT investigations in the [2, 3]-wittig-type rearrangement of propargyl/allyl-oxy-pyrazolones 39
Tailored Aza-Michael Addition as Key Feature of Novel Approach to 1H-imidazo[5,1-c][1,4]oxazine Scaffolds 38
A Metal‐Free C−H Amination‐Based Strategy for N‐Amino Indole Synthesis 35
Practical and sustainable preparation of pyrrolo[2,3-b]indoles by Cu/Fe catalyzed intramolecular C(sp2)–H amination 35
Straightforward Access to Pyrazine-(2,3)-diones Through Sequential Three-Component Reaction 30
Useful access to uncommon thiazolo[3,2-a]indoles 19
Challenge N- versus O-six-membered annulation: FeCl3-catalyzed synthesis of heterocyclic N,O-aminals 15
Totale 15.284
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Categoria #
all - tutte 51.372
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 51.372
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Totale Lug Ago Sett Ott Nov Dic Gen Feb Mar Apr Mag Giu
2019/20201.867 0 0 0 0 335 336 327 267 236 169 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
2024/2025660 85 112 361 96 6 0 0 0 0 0 0 0
Totale 15.284