IRIS
DE CRESCENTINI, LUCIA
 Distribuzione geografica
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Continente #
NA - Nord America 12.624
EU - Europa 5.904
AS - Asia 2.822
SA - Sud America 293
AF - Africa 76
Continente sconosciuto - Info sul continente non disponibili 16
OC - Oceania 16
AN - Antartide 1
Totale 21.752
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Nazione #
US - Stati Uniti d'America 12.532
GB - Regno Unito 2.470
CN - Cina 1.467
IT - Italia 799
UA - Ucraina 676
SG - Singapore 641
SE - Svezia 471
RU - Federazione Russa 380
DE - Germania 323
FI - Finlandia 255
TR - Turchia 234
BR - Brasile 231
IE - Irlanda 156
VN - Vietnam 144
NL - Olanda 128
KR - Corea 111
IN - India 92
CA - Canada 68
FR - Francia 66
BE - Belgio 54
JP - Giappone 30
AR - Argentina 22
PL - Polonia 21
ES - Italia 20
KE - Kenya 19
MA - Marocco 19
RO - Romania 19
EU - Europa 16
MX - Messico 16
BD - Bangladesh 15
HK - Hong Kong 14
ZA - Sudafrica 14
CZ - Repubblica Ceca 13
EC - Ecuador 13
LT - Lituania 13
AU - Australia 12
PK - Pakistan 9
TG - Togo 9
ID - Indonesia 8
CH - Svizzera 7
CL - Cile 7
IQ - Iraq 7
AT - Austria 6
BO - Bolivia 6
EG - Egitto 6
PE - Perù 6
AL - Albania 5
DK - Danimarca 5
IR - Iran 5
AE - Emirati Arabi Uniti 4
IL - Israele 4
LB - Libano 4
LV - Lettonia 4
MY - Malesia 4
NZ - Nuova Zelanda 4
SK - Slovacchia (Repubblica Slovacca) 4
TH - Thailandia 4
UZ - Uzbekistan 4
VE - Venezuela 4
AZ - Azerbaigian 3
NI - Nicaragua 3
PY - Paraguay 3
TN - Tunisia 3
GA - Gabon 2
JO - Giordania 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
DO - Repubblica Dominicana 1
GE - Georgia 1
GR - Grecia 1
GT - Guatemala 1
IM - Isola di Man 1
JM - Giamaica 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 21.752
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Città #
Dallas 3.573
Southend 2.238
Fairfield 1.224
Woodbridge 1.020
Ashburn 899
Houston 810
Ann Arbor 726
Seattle 577
Jacksonville 532
Cambridge 502
Chandler 434
Wilmington 433
Nanjing 309
Singapore 278
Urbino 267
Izmir 174
Beijing 153
Dublin 152
Boardman 128
Amsterdam 120
New York 102
Nanchang 98
Helsinki 96
Los Angeles 88
Princeton 85
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 50
Hebei 47
Ho Chi Minh City 43
Bremen 41
London 41
San Diego 41
Buffalo 38
Istanbul 34
Shanghai 33
Milan 31
Dong Ket 30
Jinan 30
Hanoi 29
San Francisco 28
St Petersburg 28
Frankfurt am Main 27
Mülheim 26
Toronto 25
Velikiy Novgorod 24
Kunming 23
Ningbo 23
São Paulo 23
Hangzhou 21
Chicago 20
Turku 20
Stockholm 18
Montreal 17
Casablanca 16
Guangzhou 16
Zhengzhou 16
Haikou 15
Taizhou 15
Warsaw 15
Poplar 14
Nairobi 13
Paris 13
Florence 12
Tokyo 12
West Jordan 12
Brno 11
Brooklyn 11
Kilburn 11
Lanzhou 11
Phoenix 11
Rio de Janeiro 11
Shenzhen 11
Venice 11
Atlanta 10
Chennai 10
Jesi 10
Johannesburg 10
Norwalk 10
Ottawa 10
Portsmouth 10
Acton 9
Bellaria-Igea Marina 9
Bologna 9
Denver 9
Lomé 9
Mumbai 9
Redwood City 9
Rome 9
Auburn Hills 8
Fiorano Modenese 8
Totale 16.883
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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 1.284
1,3,5-Trisubstituted and acyl-1,3-disubstituted hydantoin derivatives via novel sequential three-component reaction 1.259
1,2-Diaza-1,3-dienes-based Multi-component Reactions in Sequential Protocols to Synthesize Arylamino 5-hydrazono thiophene-3 carboxylates 1.202
1,2-Diaza-1,3-Dienes as a Multifaceted Synthons for the Synthesis of Heterocycles: A Fifteen-Years Update 994
Facile Odourless Quantitative Synthesis of 3-Hydroxy-3,4-Dihydro-2H-1,4-Thiazines 386
Double Michael addition/aza-cyclization: a valuable sequence for the construction of symmetrical and unsymmetrical spirobarbiturate-pyridines 302
Synthesis of new cycloalkenyliden-pyrroles by domino reaction 295
A Novel Solvent-free Approach to Imidazole containing Nitrogen-Bridgehead Heterocycles 284
An alternative route to pyrrolotriazoles and other N-bridgehead heterocycles 281
Solvent-free reactions of some 1,2-diaza-1,3-butadienes with phosphites: environmentally friendly access to new diazaphospholes and E-hydrazonophosphonates 274
Synthesis of selenium-substituted pyrroles and pyrazol-3-ones 269
Zinc(II) triflate catalyzed divergent synthesis of polyfunctionalized pyrroles 269
2-Oxohydrazones, 4-Hydrazono-1H-pyrazol-5-ones, and derived products by air oxidation of 1,2-hydrazino-hydrazones 266
Regioselective [1N+2C+2C] assembly of fully decorated pyrroles from primary amines, 1,2-diaza-1,3-dienes and 2,3-allenoates 261
An efficient one-pot, three-component synthesis of 5-hydrazinoalkylidene rhodanines from 1,2-diaza-1,3-dienes 255
Metal and Oxidant Free Bronsted Acid-mediated Cascade Reaction to Substituted-benzofurans 255
Synthesis of novel symmetrical 2-oxo-spiro[indole-3,4’-pyridines] by reaction of oxindoles with 1,2-diaza-1,3-dienes 250
Lewis acid-catalyzed synthesis of functionalized pyrroles 248
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 247
Cultivating the passion to build heterocycles from 1,2-diaza-1,3-dienes: the force of the imagination 246
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 240
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 238
Facile synthesis of new substituted tetrahydro-1H-indoles 236
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 236
Electrophilic reactivities of 1,2-diaza-1,3-dienes 235
Assembly of Fully Substituted 2,5-Dihydrothiophenes via a Novel Sequential Multicomponent Reaction. 235
From targeted aza-Michael addition to linked azaheterocyclic scaffolds 231
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 229
A new convenient liquid- and solid-phase synthesis of quinoxalines from (E)-3-diazenylbut-2-enes 228
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 226
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 225
Expeditious synthesis of 1,2-diaminoimidazoles under solvent-free conditions 225
Reactions of 1,2-diaza-1,3-butadienes with propargyl alcohol as approach to novel bi-heterocyclic systems 223
Straightforward entry to new 4-substituted-1,2,3-thiadiazoles from 1,2-diaza-1,3-butadienes via Hurd-Mori reaction 222
Organocatalyzed synthesis of chiral non racemic 1,4-dihydropyridazines 221
Divergent Regioselective Synthesis of 2,5,6,7-Tetrahydro-1H-1,4-diazepin-2-ones and 5H-1,4-Benzodiazepines 218
Synthesis of biphenylyltetrazole derivatives of 1-aminopyrroles as Angiotensin II antagonists 217
Inverse electron-demand Diels-Alder reactions of (E)-3-diazenylbut-2-enes in water 217
Synthesis and biological evaluation of novel heteroring-annulated pyrrolino-tetrahydroberberine analogues as antioxidant agents. 216
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 214
Divergent Approach to Thiazolylidene derivatives: a Perspective in the Synthesis of Heterocyclic Skeleton from beta-Amidothioamides Reactivity 213
A Practical and effective method for the N-N bond cleavage of N-amino-heterocycles 212
Chemo, regio, and stereoselectivity in the olefination of hydrazone 1,4-adducts between conjugated azoalkenes and sulphur co-activated methylene compounds 210
Simple Construction of Fused and Spiro Nitrogen/Sulfur Containing Heterocycles by Addition of Thioamides or Thioureas on Cycloalkenyl-diazenes: Examples of Click Chemistry 207
2-Substituted-4-hydroxy-5-acetylthiazoles 206
Efficient synthesis and environmentally friendly reactions of PEG-supported 1,2-diaza-1,3-butadiene 206
Carbon-phosphorus bond formation and transformation in the reaction of 1,2-diaza-1,3-butadienes with alkyl phenylphosphonites 205
5-Methylene N-Acyl Dihydropyridazinium Ions as Novel Mannich-Type Acceptors in 1,4 Additions of Nucleophiles 203
Heteroring Annulated Pyrrolino-tetrahydroberberine Analogues 202
Easy synthesis of new 2-oxo-2,3-dihydro-1H-pyrrolo[1,2-b]pyrazole systems 200
Zn(II)-Catalyzed Addition of Aromatic/Heteroaromatic C(sp2)−H to Azoalkenes: A Polarity-Reversed Arylation of Carbonyl Compounds 199
Divergent base-induced reactivity of cycloalkenyl-1-diazenes 197
Reaction of 1,2-diaza-1,3-butadienes with amino-phosphorus nucleophiles: a pratical access to new phosphorylated-pyrazolones. 197
Synthesis, reaction, theoretical calculation, NMR study and X-ray crystal structure of 1-substituted and 1-unsubstituted 1H-pyrazol-5(2H)-ones 196
Cardanol-like co-surfactants solubilized in pegylated micelles keep theirantioxidant activity and preserve polyethylene glycol chainsfrom oxidation 192
Micellization properties of cardanol as a renewable co-surfactant 191
Synthesis of 3-unsubstituted 1-aminopyrroles 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 189
Straightforward entry into 5-hydroxy-1-aminopyrrolines and the corresponding pyrroles from 1,2-diaza-1,3-butadienes 185
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 179
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 176
Sequential construction of complex pyrrole-pyrrole or pyrrole-pyrazole systems from 1,2-diaza-1,3-butadienes 176
Efficient simultaneous closure of polysubstituted 1-aminopyrrole ring spaced by a variable number of methylene groups 172
Unusual reaction between aromatic carbon supernucleophiles and 1,2-diaza-1,3-butadienes. Useful entry to new pyrazolone and cinnoline derivatives 171
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 164
Construction of Unusual Indole-Based Heterocycles from Tetrahydro-1H-pyridazino[3,4-b]indoles 164
Base or copper promoted annulation reactions of alpha-aminohydrazones 163
Sequential MCR via Staudinger/Aza-Wittig versus Cycloaddition Reaction to Access Diversely Functionalized 1-Amino-1H-Imidazole-2(3H)-Thiones 161
Expeditious synthesis of new 1,2,3-thiadiazoles and 1,2,3-selenadiazoles from 1,2-diaza-1,3-butadienes via Hurd-Mori reactions 159
FeCl3-catalyzed formal [3 + 2] cyclodimerization of 4-carbonyl-1,2-diaza-1,3-dienes 152
A facile protocol for the preparation of 2-carboxylated thieno [2,3-b] indoles: a de novo access to alkaloid thienodolin 149
Different Behaviour of the Reaction between 1,2-Diaza-1,3-butadienes and 1,2-Diamines under Solvent or Solvent-Free Conditions 144
Synthesis of new dihydroberberine and tetrahydroberberine analogues and evaluation of their antiproliferative activity on NCI-H1975 cells. 143
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. 139
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. 124
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 114
A Metal‐Free C−H Amination‐Based Strategy for N‐Amino Indole Synthesis 113
Straightforward Access to Pyrazine-(2,3)-diones Through Sequential Three-Component Reaction 101
Synthesis of Azacarbolines via PhIO2‑Promoted Intramolecular Oxidative Cyclization of α‑Indolylhydrazones 97
Practical and sustainable preparation of pyrrolo[2,3-b]indoles by Cu/Fe catalyzed intramolecular C(sp2)–H amination 94
Experimental and theoretical DFT investigations in the [2, 3]-wittig-type rearrangement of propargyl/allyl-oxy-pyrazolones 93
Challenge N- versus O-six-membered annulation: FeCl3-catalyzed synthesis of heterocyclic N,O-aminals 78
Tailored Aza-Michael Addition as Key Feature of Novel Approach to 1H-imidazo[5,1-c][1,4]oxazine Scaffolds 72
Useful access to uncommon thiazolo[3,2-a]indoles 60
Totale 22.047
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Categoria #
all - tutte 70.096
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 70.096
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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
2025/20265.570 356 1.249 2.874 580 360 151 0 0 0 0 0 0
Totale 22.047