IRIS
FAVI, GIANFRANCO
 Distribuzione geografica
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Continente #
NA - Nord America 9.669
EU - Europa 5.421
AS - Asia 2.055
AF - Africa 22
Continente sconosciuto - Info sul continente non disponibili 18
SA - Sud America 18
OC - Oceania 16
Totale 17.219
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Nazione #
US - Stati Uniti d'America 9.624
GB - Regno Unito 2.131
CN - Cina 1.282
IT - Italia 1.100
UA - Ucraina 765
SE - Svezia 495
TR - Turchia 279
FI - Finlandia 268
DE - Germania 249
SG - Singapore 187
IE - Irlanda 166
IN - India 79
KR - Corea 79
RU - Federazione Russa 57
VN - Vietnam 50
CA - Canada 42
JP - Giappone 40
BE - Belgio 33
FR - Francia 32
NL - Olanda 32
CZ - Repubblica Ceca 17
EU - Europa 16
RO - Romania 15
IR - Iran 14
AU - Australia 13
HK - Hong Kong 12
KE - Kenya 11
ES - Italia 10
BR - Brasile 8
PK - Pakistan 8
PT - Portogallo 8
TH - Thailandia 7
CH - Svizzera 6
TG - Togo 6
PL - Polonia 5
SK - Slovacchia (Repubblica Slovacca) 5
AL - Albania 4
BD - Bangladesh 4
BG - Bulgaria 4
CL - Cile 4
EC - Ecuador 4
MD - Moldavia 4
HU - Ungheria 3
NZ - Nuova Zelanda 3
A2 - ???statistics.table.value.countryCode.A2??? 2
AE - Emirati Arabi Uniti 2
CR - Costa Rica 2
DK - Danimarca 2
GR - Grecia 2
ID - Indonesia 2
IL - Israele 2
IM - Isola di Man 2
LU - Lussemburgo 2
RS - Serbia 2
TW - Taiwan 2
ZA - Sudafrica 2
AF - Afghanistan, Repubblica islamica di 1
AR - Argentina 1
BA - Bosnia-Erzegovina 1
DZ - Algeria 1
EG - Egitto 1
GE - Georgia 1
JO - Giordania 1
KZ - Kazakistan 1
LV - Lettonia 1
MY - Malesia 1
NG - Nigeria 1
PA - Panama 1
PE - Perù 1
SA - Arabia Saudita 1
Totale 17.219
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Città #
Southend 1.933
Fairfield 1.541
Woodbridge 1.252
Houston 1.004
Ann Arbor 753
Ashburn 708
Seattle 666
Jacksonville 606
Cambridge 602
Wilmington 561
Chandler 489
Urbino 484
Nanjing 369
Izmir 202
Dublin 162
Boardman 150
Singapore 140
Helsinki 119
New York 113
Nanchang 111
Princeton 99
Shenyang 77
San Mateo 70
Tianjin 65
Jiaxing 60
Changsha 58
Hebei 56
Seongnam 56
San Diego 53
Beijing 51
Düsseldorf 51
Istanbul 50
Dong Ket 46
Kunming 45
Bremen 44
Jinan 39
London 39
Milan 35
Brussels 33
Santa Clara 33
Velikiy Novgorod 32
Toronto 26
Amsterdam 25
Ningbo 25
Shanghai 25
San Francisco 22
Guangzhou 18
Lanzhou 18
Zhengzhou 18
Fano 16
Munich 16
Brno 15
Hangzhou 15
Mülheim 15
Shenzhen 15
Kilburn 14
Taizhou 14
Redwood City 12
Latina 11
Norwalk 11
Casoria 10
Changchun 10
Des Moines 10
Wuppertal 10
Augusta 9
Iesi 9
Napoli 9
Acton 8
Ancona 8
Portland 8
Rome 8
West Jordan 8
Bari 7
Haikou 7
Jesi 7
Nairobi 7
New Bedfont 7
Pesaro 7
Bologna 6
Borås 6
Enterprise 6
Fort Worth 6
Hounslow 6
Indiana 6
Lomé 6
Orange 6
Auburn Hills 5
Bratislava 5
Forlì 5
Fortaleza 5
Fuzhou 5
Gharbi 5
Islington 5
Lappeenranta 5
Leawood 5
Mcallen 5
Melbourne 5
Nardò 5
Ottawa 5
Venice 5
Totale 13.655
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Nome #
1,3,5-Trisubstituted and acyl-1,3-disubstituted hydantoin derivatives via novel sequential three-component reaction 345
Facile Odourless Quantitative Synthesis of 3-Hydroxy-3,4-Dihydro-2H-1,4-Thiazines 338
Synthesis of new cycloalkenyliden-pyrroles by domino reaction 265
1,2-Diaza-1,3-dienes-based Multi-component Reactions in Sequential Protocols to Synthesize Arylamino 5-hydrazono thiophene-3 carboxylates 256
One-Pot Synthesis of Biheterocycles Based on Indole and Azole Scaffolds Using Tryptamines and 1,2-Diaza-1,3-dienes as Building Blocks 255
Double Michael addition/aza-cyclization: a valuable sequence for the construction of symmetrical and unsymmetrical spirobarbiturate-pyridines 254
Unexpected ring closure between hydrazono and nitro groups: a useful synthesis of substituted pyrazole N-oxides 243
Flexible protocol for the chemo- and regioselective building of pyrroles and pyrazoles by reactions of Danishefsky’s dienes with 1,2-diaza-1,3-butadienes 243
Palladium(II)-Catalyzed Intramolecular Oxidative C−H/C−H Cross-Coupling Reaction of C3,N-linked Biheterocycles: Rapid Access to Polycyclic Nitrogen Heterocycles 243
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
Reactivity of 1,2-diaza-1,3-dienes with azomethine ylides: [3+4] versus [3+2] cycloadditions 237
A Novel Solvent-free Approach to Imidazole containing Nitrogen-Bridgehead Heterocycles 236
Improved synthesis of pyrroles and indoles via Lewis acid-catalyzed Mukaiyama-Michael type addition/heterocyclization of enolsilyl derivatives with 1,2-diaza-1,3-butadienes. Role of the catalyst in the reaction mechanism 235
A novel assembly of substituted pyrroles by acid-catalyzed sequential three-component reaction of amines, alkynoates, and 1,2-diaza-1,3-dienes 235
Synthesis of novel symmetrical 2-oxo-spiro[indole-3,4’-pyridines] by reaction of oxindoles with 1,2-diaza-1,3-dienes 230
Divergent Construction of Pyrazoles via Michael Addition of N‑Arylhydrazones to 1,2-Diaza-1,3-dienes 229
Regioselective Formation of 5-​Methylene-​6-​methoxy-​1,​4,​5,​6-​tetrahydropyridazines from the [4+2]​-​Cycloaddition Reaction of In Situ Generated 1,​2-​Diaza-​1,​3-​dienes with Methoxyallene 226
Copper(II)/Copper(I)-catalyzed aza-Michael addition/click reaction of in situ generated alpha-azidohydrazones: synthesis of novel pyrazolone-triazole framework 224
Synthesis of functionalized pyrroles via catalyst- and solvent-free sequential three-component enamine-azoene annulation 224
Synthesis of Tetrahydropyridazine Amino Acid Derivatives by a Formal [4+2| Cycloaddition Reaction of 1,​2-​Diaza-​1,​3-​dienes with Dehydroalanine Esters 221
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
A Novel and Convenient Protocol for the Synthesis of Pyridazines 215
Facile synthesis of new substituted tetrahydro-1H-indoles 214
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
An efficient one-pot, three-component synthesis of 5-hydrazinoalkylidene rhodanines from 1,2-diaza-1,3-dienes 206
Metal and Oxidant Free Bronsted Acid-mediated Cascade Reaction to Substituted-benzofurans 205
Polycyclic Indolines by Acid-Mediated Intramolecular Dearomative Strategy: Reversing Indole Reactivity in the Pictet‒Spengler-Type Reaction 200
Organocatalyzed synthesis of chiral non racemic 1,4-dihydropyridazines 198
Synthesis and study of three hydroxypyrazole-based ligands: A ratiometric fluorescent sensor for Zn(II) 198
Expeditious synthesis of 1,2-diaminoimidazoles under solvent-free conditions 196
Lewis acid-catalyzed synthesis of functionalized pyrroles 195
Direct access to variously substituted 2-imino-4-thiazolines 194
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
Tetrabromo Hydrogenated Cardanol:Efficient and Renewable BrominatingAgent 192
Reactions of 1,2-diaza-1,3-butadienes with propargyl alcohol as approach to novel bi-heterocyclic systems 192
Regioselective synthesis of new 1-aminopyrroles and 1-amino-4,5,6,7-tetrahydroindoles by one-pot 'conjugate addition/cyclization' reactions of 1,3-bis(silyl enol ethers) with 1,2-diaza-1,3-butadienes 190
Regio- and stereoselective one-pot synthesis of unknown oxazoline-fused pyridazines by ’Michael addition/pyridazine cyclization/oxazoline cyclization’ cascade reactions of 4-chloro-1,2-diaza-1,3-butadienes with 3-dimethylaminopropenoates 190
Divergent Regioselective Synthesis of 2,5,6,7-Tetrahydro-1H-1,4-diazepin-2-ones and 5H-1,4-Benzodiazepines 190
Access to novel imidazo[1,5-a]pyrazine scaffolds by the combined use of a three-component reaction and a base-assisted intramolecular cyclization 190
Regioselective synthesis of spiro-cyclopropanated 1-aminopyrrol-2-ones by Bi(OTf)3-catalyzed one-pot ‘Mukaiyama-Michael addition/cyclization/ring-contraction’ reactions of 1,2-bis(trimethylsilyloxy)cyclobutene with 1,2-diaza-1,3-butadienes 189
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
Assembly of Fully Substituted 2,5-Dihydrothiophenes via a Novel Sequential Multicomponent Reaction. 186
A Trans-Stereoselective Synthesis of 3-Halo-4-alkyl(aryl)-NH-azetidin-2-ones. 184
α-Azido Ketones, Part 8: Base-Induced Coupling of α-Azido Ketones with a 1,2-Diaza-1,3-diene as a Michael Acceptor 180
On the reactivity of some 2-methyleneindolines with β-nitroenamines, α-nitroalkenes, and 1,2-diaza-1,3-butadienes 174
One-Pot Synthesis of Spiro Pyrroloimidazoles and 2-Arylimidazoles from 1,2-Diaza-1,3-butadienes and Arylamidines 173
Marine Alkaloid 2,2-Bis(6-bromo-3-indolyl) Ethylamine and Its Synthetic Derivatives Inhibit Microbial Biofilms Formation and Disaggregate Developed Biofilms 172
Synthesis of Highly Functionalized 1,3-Oxathiazoles via an Unusual [4+1] Annulation alpha,alpha'-Dioxothione with 1,2-Diaza-1,3-dienes 171
Divergent Approach to Thiazolylidene derivatives: a Perspective in the Synthesis of Heterocyclic Skeleton from beta-Amidothioamides Reactivity 171
Synthesis and Evaluation of Saccharide-Based Aliphatic and Aromatic Esters as Antimicrobial and Antibiofilm Agents 168
Straightforward entry into 5-hydroxy-1-aminopyrrolines and the corresponding pyrroles from 1,2-diaza-1,3-butadienes 166
Solvent-free synthesis of novel mono- and bis-benzoxazines from cashew nut shell liquid components 162
Insights into diastereoisomeric characterization of tetrahydropyridazine amino acid derivatives: crystal structures and gas phase ion chemistry 162
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
Amphiphilic antioxidants from "cashew nut shell liquid" (CNSL) waste 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
A Practical and effective method for the N-N bond cleavage of N-amino-heterocycles 154
A facile synthesis of deaza analogues of the bis-​indole marine alkaloid topsentin 153
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 152
Procedimento per la produzione di esteri metilici di acidi grassi per reazione di trigliceridi di origine naturale con alcol metilico in presenza di resine 151
Aza-Diels-Alder Reaction Between 1,2-Diaza-1,3-dienes and beta-Aryl-alpha,beta-unsaturated Carbonyl Compounds. Easy One-pot Entry to 2’-Oxo-imidazo[1’,5’- f]tetrahydropyridazine 150
Diversity-oriented synthesis of functionalized 1-aminopyrroles by regioselective ZnCl2-catalyzed one-Pot conjugate addition/cyclization reactions of 1,3-bis(silyl enol ethers) with 1,2-diaza-1,3-butadienes 150
alpha-Aminoester-derived Imidazoles by 1,5-Electrocyclization of Azavinyl Azomethine Ylides 149
Azavinyl Azomethine Ylides fromThermal Ring Opening ofr-Aziridinohydrazones: Unprecedented1,5-Electrocyclization to Imidazoles 149
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
Synthesis of Densely Functionalized 3a,4-Dihydro‑1H‑Pyrrolo[1,2‑b]Pyrazoles via Base Mediated Domino Reaction of VinylMalononitrileswith 1,2-Diaza-1,3-dienes 144
Synthesis of new polyazines by 1,4 photochemical or anionic polymerization of 1,2-diaza-1,3-dienes 143
Simple and convenient preparation of new highly protected aziridines fused with pyrroline rings 142
Application of microwaves tecnique to organic syntesis 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
Unexpected behaviour of the reaction between 1,2-diaza-1,3-butadienes and 3-dimethylaminopropenoates: an useful entry to new pyrrolines, pyrroles and oxazolines 137
One-pot synthesis of imidazole-4-carboxylates by microwave-assisted 1,5-electrocyclization of azavinyl azomethine ylides 135
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 134
Phenotype screening of a bisindole chemical library identifies URB1483 as a new Antileishmanial agent with Topoisomerase IB as possible molecular target 134
Powerful approach to heterocyclic skeletal diversity by sequential three-component reaction of amines, isothiocyanates and 1,2-diaza-1,3-dienes 131
On-Water vinylogous Mukaiyama-Michael addition of heterocyclic 2-silyloxydienes to 1,2-diaza-1,3-dienes: one-pot three-step entry to functionality-rich pyrroles 126
Divergent Behaviour of the Reactions Between 1,2-Diaza-1,3-dienes and 2,5-Dioxoimidazolidin-4-ylidene-succinates 126
Different Behaviour of the Reaction between 1,2-Diaza-1,3-butadienes and 1,2-Diamines under Solvent or Solvent-Free Conditions 126
Efficient , High-Yield, One-Pot Protocol for the Synthesis of 1,2,4-Oxanediazine Derivatives 120
Sequential MCR via Staudinger/Aza-Wittig versus Cycloaddition Reaction to Access Diversely Functionalized 1-Amino-1H-Imidazole-2(3H)-Thiones 117
Construction of Unusual Indole-Based Heterocycles from Tetrahydro-1H-pyridazino[3,4-b]indoles 112
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 97
Synthesis of Polycylic Fused Indoline Scaffolds through a Substrates-Guided Reactivity Switch 96
Metal and oxidant free construction of substituted- and/or polycyclic-indoles: a useful alternative to Bischler and related syntheses. 89
Amide Synthesis by Nickel/Photoredox‐Catalyzed Direct Carbamoylation of (Hetero)Aryl Bromides 87
A facile protocol for the preparation of 2-carboxylated thieno [2,3-b] indoles: a de novo access to alkaloid thienodolin 85
Phenotype Screening of an Azole-bisindole Chemical Library Identifies URB1483 as a New Antileishmanial Agent Devoid of Toxicity on Human Cells 83
Modern Strategies for Heterocycle Synthesis 77
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 41
Experimental and theoretical DFT investigations in the [2, 3]-wittig-type rearrangement of propargyl/allyl-oxy-pyrazolones 39
Totale 17.355
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Categoria #
all - tutte 62.769
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 62.769
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Totale Lug Ago Sett Ott Nov Dic Gen Feb Mar Apr Mag Giu
2019/20202.194 0 0 0 0 327 368 415 343 290 212 116 123
2020/20212.642 110 173 285 192 231 171 210 112 423 318 269 148
2021/20221.500 113 160 143 192 37 64 84 81 81 108 96 341
2022/20231.630 218 131 52 162 175 324 6 95 261 53 98 55
2023/2024604 48 33 49 44 59 164 29 24 23 64 20 47
2024/2025788 106 104 420 121 37 0 0 0 0 0 0 0
Totale 17.555