FAVI, GIANFRANCO
 Distribuzione geografica
Continente #
NA - Nord America 14.761
EU - Europa 12.511
AS - Asia 3.828
SA - Sud America 399
AF - Africa 93
OC - Oceania 21
Continente sconosciuto - Info sul continente non disponibili 18
AN - Antartide 1
Totale 31.632
Nazione #
US - Stati Uniti d'America 14.611
NL - Olanda 5.693
GB - Regno Unito 2.226
CN - Cina 1.797
IT - Italia 1.287
SG - Singapore 992
UA - Ucraina 775
RU - Federazione Russa 762
SE - Svezia 516
DE - Germania 360
BR - Brasile 320
FI - Finlandia 317
TR - Turchia 294
VN - Vietnam 250
FR - Francia 174
IE - Irlanda 169
IN - India 117
CA - Canada 102
KR - Corea 80
JP - Giappone 61
BD - Bangladesh 51
BE - Belgio 41
HK - Hong Kong 37
ES - Italia 33
PL - Polonia 27
MA - Marocco 25
MX - Messico 25
ZA - Sudafrica 25
AR - Argentina 24
PK - Pakistan 22
CZ - Repubblica Ceca 20
AU - Australia 17
IR - Iran 17
EU - Europa 16
RO - Romania 16
KE - Kenya 15
LT - Lituania 15
EC - Ecuador 14
IQ - Iraq 14
TH - Thailandia 12
JO - Giordania 10
ID - Indonesia 9
PT - Portogallo 9
AE - Emirati Arabi Uniti 8
CL - Cile 8
PE - Perù 8
SA - Arabia Saudita 8
SK - Slovacchia (Repubblica Slovacca) 8
AL - Albania 7
AT - Austria 7
DK - Danimarca 7
EG - Egitto 7
VE - Venezuela 7
CH - Svizzera 6
CO - Colombia 6
IL - Israele 6
LV - Lettonia 6
TG - Togo 6
CR - Costa Rica 5
HU - Ungheria 5
MY - Malesia 5
PY - Paraguay 5
UZ - Uzbekistan 5
AZ - Azerbaigian 4
BG - Bulgaria 4
BO - Bolivia 4
JM - Giamaica 4
MD - Moldavia 4
NZ - Nuova Zelanda 4
PH - Filippine 4
BA - Bosnia-Erzegovina 3
DO - Repubblica Dominicana 3
KH - Cambogia 3
LB - Libano 3
LU - Lussemburgo 3
NI - Nicaragua 3
SN - Senegal 3
TN - Tunisia 3
TW - Taiwan 3
A2 - ???statistics.table.value.countryCode.A2??? 2
BY - Bielorussia 2
GA - Gabon 2
GR - Grecia 2
IM - Isola di Man 2
KZ - Kazakistan 2
LA - Repubblica Popolare Democratica del Laos 2
MM - Myanmar 2
NG - Nigeria 2
NO - Norvegia 2
NP - Nepal 2
QA - Qatar 2
RS - Serbia 2
UY - Uruguay 2
AF - Afghanistan, Repubblica islamica di 1
AG - Antigua e Barbuda 1
AQ - Antartide 1
BH - Bahrain 1
BM - Bermuda 1
BW - Botswana 1
BZ - Belize 1
Totale 31.617
Città #
Amsterdam 5.683
Dallas 2.830
Southend 1.933
Fairfield 1.541
Woodbridge 1.252
Ashburn 1.153
Houston 1.015
Ann Arbor 753
Seattle 669
Jacksonville 612
Cambridge 602
Wilmington 563
Singapore 506
Urbino 498
Chandler 489
San Jose 468
Nanjing 371
Izmir 202
Beijing 185
Boardman 175
New York 167
Dublin 165
Helsinki 134
Los Angeles 124
Nanchang 111
Lauterbourg 104
Princeton 99
Council Bluffs 93
Moscow 81
Shenyang 80
Santa Clara 74
Ho Chi Minh City 73
Düsseldorf 70
San Mateo 70
Buffalo 67
Tianjin 67
Changsha 63
Columbus 63
London 63
Jiaxing 60
Munich 60
Des Moines 58
San Diego 57
Hebei 56
Seongnam 56
Istanbul 52
Hanoi 48
Milan 47
Dong Ket 46
Kunming 45
Bremen 44
Brussels 41
Jinan 40
Toronto 39
Frankfurt am Main 37
San Francisco 35
Velikiy Novgorod 32
São Paulo 31
Shanghai 29
Hong Kong 28
Orem 28
Turku 28
Chicago 26
Ningbo 25
St Petersburg 25
Stockholm 24
The Dalles 24
Montreal 22
Denver 21
Atlanta 20
Guangzhou 20
Hangzhou 20
Tokyo 20
Zhengzhou 20
Casablanca 19
Warsaw 19
Brooklyn 18
Lanzhou 18
Rio de Janeiro 18
Fano 17
Phoenix 17
Johannesburg 16
Manchester 16
Rome 16
Shenzhen 16
Brno 15
Mülheim 15
Ancona 14
Florence 14
Kilburn 14
Taizhou 14
Bellaria-Igea Marina 13
Paris 13
Poplar 13
Rimini 13
Chennai 12
Ottawa 12
Redwood City 12
Latina 11
Norwalk 11
Totale 24.918
Nome #
1,3,5-Trisubstituted and acyl-1,3-disubstituted hydantoin derivatives via novel sequential three-component reaction 3.157
1,2-Diaza-1,3-dienes-based Multi-component Reactions in Sequential Protocols to Synthesize Arylamino 5-hydrazono thiophene-3 carboxylates 3.099
1,2-Diaza-1,3-Dienes as a Multifaceted Synthons for the Synthesis of Heterocycles: A Fifteen-Years Update 2.918
Facile Odourless Quantitative Synthesis of 3-Hydroxy-3,4-Dihydro-2H-1,4-Thiazines 405
Double Michael addition/aza-cyclization: a valuable sequence for the construction of symmetrical and unsymmetrical spirobarbiturate-pyridines 315
One-Pot Synthesis of Biheterocycles Based on Indole and Azole Scaffolds Using Tryptamines and 1,2-Diaza-1,3-dienes as Building Blocks 308
Synthesis of new cycloalkenyliden-pyrroles by domino reaction 307
Palladium(II)-Catalyzed Intramolecular Oxidative C−H/C−H Cross-Coupling Reaction of C3,N-linked Biheterocycles: Rapid Access to Polycyclic Nitrogen Heterocycles 307
A novel assembly of substituted pyrroles by acid-catalyzed sequential three-component reaction of amines, alkynoates, and 1,2-diaza-1,3-dienes 306
A Novel Solvent-free Approach to Imidazole containing Nitrogen-Bridgehead Heterocycles 302
A Novel and Convenient Protocol for the Synthesis of Pyridazines 298
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 297
Reactivity of 1,2-diaza-1,3-dienes with azomethine ylides: [3+4] versus [3+2] cycloadditions 283
Divergent Construction of Pyrazoles via Michael Addition of N‑Arylhydrazones to 1,2-Diaza-1,3-dienes 280
Zinc(II) triflate catalyzed divergent synthesis of polyfunctionalized pyrroles 280
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 280
Metal and Oxidant Free Bronsted Acid-mediated Cascade Reaction to Substituted-benzofurans 279
Synthesis of novel symmetrical 2-oxo-spiro[indole-3,4’-pyridines] by reaction of oxindoles with 1,2-diaza-1,3-dienes 277
Unexpected ring closure between hydrazono and nitro groups: a useful synthesis of substituted pyrazole N-oxides 276
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 275
An efficient one-pot, three-component synthesis of 5-hydrazinoalkylidene rhodanines from 1,2-diaza-1,3-dienes 275
Copper(II)/Copper(I)-catalyzed aza-Michael addition/click reaction of in situ generated alpha-azidohydrazones: synthesis of novel pyrazolone-triazole framework 273
Access to novel imidazo[1,5-a]pyrazine scaffolds by the combined use of a three-component reaction and a base-assisted intramolecular cyclization 269
Regioselective [1N+2C+2C] assembly of fully decorated pyrroles from primary amines, 1,2-diaza-1,3-dienes and 2,3-allenoates 269
Cultivating the passion to build heterocycles from 1,2-diaza-1,3-dienes: the force of the imagination 267
Synthesis of functionalized pyrroles via catalyst- and solvent-free sequential three-component enamine-azoene annulation 265
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 264
Tetrabromo Hydrogenated Cardanol:Efficient and Renewable BrominatingAgent 264
Lewis acid-catalyzed synthesis of functionalized pyrroles 264
Assembly of Fully Substituted 2,5-Dihydrothiophenes via a Novel Sequential Multicomponent Reaction. 264
Synthesis of Tetrahydropyridazine Amino Acid Derivatives by a Formal [4+2| Cycloaddition Reaction of 1,​2-​Diaza-​1,​3-​dienes with Dehydroalanine Esters 262
Synthesis and study of three hydroxypyrazole-based ligands: A ratiometric fluorescent sensor for Zn(II) 260
Reactions of 1,2-diaza-1,3-butadienes with propargyl alcohol as approach to novel bi-heterocyclic systems 258
A Trans-Stereoselective Synthesis of 3-Halo-4-alkyl(aryl)-NH-azetidin-2-ones. 257
Polycyclic Indolines by Acid-Mediated Intramolecular Dearomative Strategy: Reversing Indole Reactivity in the Pictet‒Spengler-Type Reaction 255
Unexpected regioselectivity in the reaction between cycloalkenyl-1-diazenes and thioamides: useful entry to fused cycloalkyl-thiazoline and cycloalkyl-thiazoline-pyrazole systems 254
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 254
Direct access to variously substituted 2-imino-4-thiazolines 251
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 249
Synthesis and Evaluation of Saccharide-Based Aliphatic and Aromatic Esters as Antimicrobial and Antibiofilm Agents 247
Facile synthesis of new substituted tetrahydro-1H-indoles 246
Organocatalyzed synthesis of chiral non racemic 1,4-dihydropyridazines 237
A Practical and effective method for the N-N bond cleavage of N-amino-heterocycles 233
Amphiphilic antioxidants from "cashew nut shell liquid" (CNSL) waste 228
Expeditious synthesis of 1,2-diaminoimidazoles under solvent-free conditions 228
Divergent Approach to Thiazolylidene derivatives: a Perspective in the Synthesis of Heterocyclic Skeleton from beta-Amidothioamides Reactivity 228
Divergent Regioselective Synthesis of 2,5,6,7-Tetrahydro-1H-1,4-diazepin-2-ones and 5H-1,4-Benzodiazepines 227
Phenotype screening of a bisindole chemical library identifies URB1483 as a new Antileishmanial agent with Topoisomerase IB as possible molecular target 227
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 226
A facile synthesis of deaza analogues of the bis-​indole marine alkaloid topsentin 225
Heteroring Annulated Pyrrolino-tetrahydroberberine Analogues 224
5-Methylene N-Acyl Dihydropyridazinium Ions as Novel Mannich-Type Acceptors in 1,4 Additions of Nucleophiles 221
Zn(II)-Catalyzed Addition of Aromatic/Heteroaromatic C(sp2)−H to Azoalkenes: A Polarity-Reversed Arylation of Carbonyl Compounds 219
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 218
Marine Alkaloid 2,2-Bis(6-bromo-3-indolyl) Ethylamine and Its Synthetic Derivatives Inhibit Microbial Biofilms Formation and Disaggregate Developed Biofilms 218
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 217
Efficient synthesis and environmentally friendly reactions of PEG-supported 1,2-diaza-1,3-butadiene 216
Simple Construction of Fused and Spiro Nitrogen/Sulfur Containing Heterocycles by Addition of Thioamides or Thioureas on Cycloalkenyl-diazenes: Examples of Click Chemistry 215
alpha-Aminoester-derived Imidazoles by 1,5-Electrocyclization of Azavinyl Azomethine Ylides 214
Azavinyl Azomethine Ylides fromThermal Ring Opening ofr-Aziridinohydrazones: Unprecedented1,5-Electrocyclization to Imidazoles 210
Divergent base-induced reactivity of cycloalkenyl-1-diazenes 207
Synthesis of Highly Functionalized 1,3-Oxathiazoles via an Unusual [4+1] Annulation alpha,alpha'-Dioxothione with 1,2-Diaza-1,3-dienes 206
On the reactivity of some 2-methyleneindolines with β-nitroenamines, α-nitroalkenes, and 1,2-diaza-1,3-butadienes 205
α-Azido Ketones, Part 8: Base-Induced Coupling of α-Azido Ketones with a 1,2-Diaza-1,3-diene as a Michael Acceptor 204
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 202
One-Pot Synthesis of Spiro Pyrroloimidazoles and 2-Arylimidazoles from 1,2-Diaza-1,3-butadienes and Arylamidines 199
Construction of Unusual Indole-Based Heterocycles from Tetrahydro-1H-pyridazino[3,4-b]indoles 196
FeCl3-catalyzed formal [3 + 2] cyclodimerization of 4-carbonyl-1,2-diaza-1,3-dienes 194
Insights into diastereoisomeric characterization of tetrahydropyridazine amino acid derivatives: crystal structures and gas phase ion chemistry 193
Easy one-pot synthesis of fused heterocycles from 1,2-diaza-1,3-dienes 192
Procedimento per la produzione di esteri metilici di acidi grassi per reazione di trigliceridi di origine naturale con alcol metilico in presenza di resine 191
Straightforward entry into 5-hydroxy-1-aminopyrrolines and the corresponding pyrroles from 1,2-diaza-1,3-butadienes 191
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 188
Application of microwaves tecnique to organic syntesis 187
One-pot synthesis of imidazole-4-carboxylates by microwave-assisted 1,5-electrocyclization of azavinyl azomethine ylides 187
Solvent-free synthesis of novel mono- and bis-benzoxazines from cashew nut shell liquid components 186
Unusual reaction between aromatic carbon supernucleophiles and 1,2-diaza-1,3-butadienes. Useful entry to new pyrazolone and cinnoline derivatives 184
Powerful approach to heterocyclic skeletal diversity by sequential three-component reaction of amines, isothiocyanates and 1,2-diaza-1,3-dienes 184
A facile protocol for the preparation of 2-carboxylated thieno [2,3-b] indoles: a de novo access to alkaloid thienodolin 182
Sequential MCR via Staudinger/Aza-Wittig versus Cycloaddition Reaction to Access Diversely Functionalized 1-Amino-1H-Imidazole-2(3H)-Thiones 180
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 176
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 176
Divergent Behaviour of the Reactions Between 1,2-Diaza-1,3-dienes and 2,5-Dioxoimidazolidin-4-ylidene-succinates 173
Synthesis of new polyazines by 1,4 photochemical or anionic polymerization of 1,2-diaza-1,3-dienes 172
Amide Synthesis by Nickel/Photoredox‐Catalyzed Direct Carbamoylation of (Hetero)Aryl Bromides 172
Easy one-pot synthesis of multifunctionalized indole–pyrrole hybrids as a new class of antileishmanial agents 167
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 167
Efficient , High-Yield, One-Pot Protocol for the Synthesis of 1,2,4-Oxanediazine Derivatives 166
Expeditious synthesis of new 1,2,3-thiadiazoles and 1,2,3-selenadiazoles from 1,2-diaza-1,3-butadienes via Hurd-Mori reactions 166
Metal and oxidant free construction of substituted- and/or polycyclic-indoles: a useful alternative to Bischler and related syntheses. 165
Unexpected behaviour of the reaction between 1,2-diaza-1,3-butadienes and 3-dimethylaminopropenoates: an useful entry to new pyrrolines, pyrroles and oxazolines 164
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 164
Simple and convenient preparation of new highly protected aziridines fused with pyrroline rings 162
Synthesis of Polycylic Fused Indoline Scaffolds through a Substrates-Guided Reactivity Switch 162
Phenotype Screening of an Azole-bisindole Chemical Library Identifies URB1483 as a New Antileishmanial Agent Devoid of Toxicity on Human Cells 160
A Metal‐Free C−H Amination‐Based Strategy for N‐Amino Indole Synthesis 151
Different Behaviour of the Reaction between 1,2-Diaza-1,3-butadienes and 1,2-Diamines under Solvent or Solvent-Free Conditions 149
Easy access to indole-based bi-sulfurylate-heterocyclic scaffolds 139
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. 132
Straightforward Access to Pyrazine-(2,3)-diones Through Sequential Three-Component Reaction 129
Totale 31.017
Categoria #
all - tutte 94.087
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 94.087


Totale Lug Ago Sett Ott Nov Dic Gen Feb Mar Apr Mag Giu
2020/2021148 0 0 0 0 0 0 0 0 0 0 0 148
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
2024/20252.235 106 104 420 121 96 132 291 95 265 199 262 144
2025/202612.999 418 1.117 2.407 741 441 272 558 163 5.870 627 200 185
Totale 32.001