IRIS
FAVI, GIANFRANCO
 Distribuzione geografica
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Continente #
NA - Nord America 14.926
EU - Europa 12.534
AS - Asia 3.867
SA - Sud America 402
Continente sconosciuto - Info sul continente non disponibili 387
AF - Africa 93
OC - Oceania 21
AN - Antartide 1
Totale 32.231
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Nazione #
US - Stati Uniti d'America 14.761
NL - Olanda 5.693
GB - Regno Unito 2.226
CN - Cina 1.815
IT - Italia 1.303
SG - Singapore 1.001
UA - Ucraina 777
RU - Federazione Russa 762
SE - Svezia 516
DE - Germania 360
BR - Brasile 321
FI - Finlandia 317
TR - Turchia 294
VN - Vietnam 250
FR - Francia 177
IE - Irlanda 169
IN - India 117
CA - Canada 107
KR - Corea 83
JP - Giappone 61
BD - Bangladesh 56
BE - Belgio 41
HK - Hong Kong 40
ES - Italia 34
PL - Polonia 28
MX - Messico 27
MA - Marocco 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 13
JO - Giordania 10
ID - Indonesia 9
PT - Portogallo 9
AE - Emirati Arabi Uniti 8
CL - Cile 8
CO - Colombia 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
CR - Costa Rica 6
IL - Israele 6
LV - Lettonia 6
TG - Togo 6
HU - Ungheria 5
JM - Giamaica 5
MY - Malesia 5
PY - Paraguay 5
UZ - Uzbekistan 5
AZ - Azerbaigian 4
BG - Bulgaria 4
BO - Bolivia 4
DO - Repubblica Dominicana 4
MD - Moldavia 4
NZ - Nuova Zelanda 4
PH - Filippine 4
SV - El Salvador 4
BA - Bosnia-Erzegovina 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
TT - Trinidad e Tobago 2
UY - Uruguay 2
AF - Afghanistan, Repubblica islamica di 1
AG - Antigua e Barbuda 1
AQ - Antartide 1
BH - Bahrain 1
BM - Bermuda 1
Totale 31.846
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Città #
Amsterdam 5.683
Dallas 2.833
Southend 1.933
Fairfield 1.541
Woodbridge 1.252
Ashburn 1.175
Houston 1.015
Ann Arbor 753
Seattle 669
Jacksonville 612
Cambridge 602
Wilmington 563
Singapore 508
Urbino 498
Chandler 489
San Jose 469
Nanjing 371
Izmir 202
Beijing 195
Boardman 175
New York 169
Dublin 166
Council Bluffs 135
Helsinki 134
Los Angeles 124
Nanchang 111
Lauterbourg 104
Princeton 99
Santa Clara 93
Moscow 81
Shenyang 80
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 48
Dong Ket 46
Kunming 45
Bremen 44
Brussels 41
Jinan 40
Toronto 39
Frankfurt am Main 37
San Francisco 36
Velikiy Novgorod 32
Hong Kong 31
Shanghai 31
São Paulo 31
Orem 28
Turku 28
Chicago 27
Ningbo 25
St Petersburg 25
Montreal 24
Stockholm 24
The Dalles 24
Atlanta 22
Denver 21
Guangzhou 20
Hangzhou 20
Tokyo 20
Warsaw 20
Zhengzhou 20
Casablanca 19
Phoenix 19
Rome 19
Brooklyn 18
Lanzhou 18
Rio de Janeiro 18
Fano 17
Johannesburg 16
Manchester 16
Shenzhen 16
Brno 15
Mülheim 15
Ancona 14
Florence 14
Kilburn 14
Paris 14
Taizhou 14
Bellaria-Igea Marina 13
Poplar 13
Rimini 13
Boston 12
Chennai 12
Ottawa 12
Redwood City 12
Bologna 11
Totale 25.040
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Nome #
1,3,5-Trisubstituted and acyl-1,3-disubstituted hydantoin derivatives via novel sequential three-component reaction 3.165
1,2-Diaza-1,3-dienes-based Multi-component Reactions in Sequential Protocols to Synthesize Arylamino 5-hydrazono thiophene-3 carboxylates 3.105
1,2-Diaza-1,3-Dienes as a Multifaceted Synthons for the Synthesis of Heterocycles: A Fifteen-Years Update 2.924
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 317
One-Pot Synthesis of Biheterocycles Based on Indole and Azole Scaffolds Using Tryptamines and 1,2-Diaza-1,3-dienes as Building Blocks 313
Synthesis of new cycloalkenyliden-pyrroles by domino reaction 309
Palladium(II)-Catalyzed Intramolecular Oxidative C−H/C−H Cross-Coupling Reaction of C3,N-linked Biheterocycles: Rapid Access to Polycyclic Nitrogen Heterocycles 309
A novel assembly of substituted pyrroles by acid-catalyzed sequential three-component reaction of amines, alkynoates, and 1,2-diaza-1,3-dienes 308
A Novel Solvent-free Approach to Imidazole containing Nitrogen-Bridgehead Heterocycles 306
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 304
A Novel and Convenient Protocol for the Synthesis of Pyridazines 299
Zinc(II) triflate catalyzed divergent synthesis of polyfunctionalized pyrroles 286
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 286
Reactivity of 1,2-diaza-1,3-dienes with azomethine ylides: [3+4] versus [3+2] cycloadditions 284
Divergent Construction of Pyrazoles via Michael Addition of N‑Arylhydrazones to 1,2-Diaza-1,3-dienes 282
Metal and Oxidant Free Bronsted Acid-mediated Cascade Reaction to Substituted-benzofurans 280
Synthesis of novel symmetrical 2-oxo-spiro[indole-3,4’-pyridines] by reaction of oxindoles with 1,2-diaza-1,3-dienes 279
Unexpected ring closure between hydrazono and nitro groups: a useful synthesis of substituted pyrazole N-oxides 277
An efficient one-pot, three-component synthesis of 5-hydrazinoalkylidene rhodanines from 1,2-diaza-1,3-dienes 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
Access to novel imidazo[1,5-a]pyrazine scaffolds by the combined use of a three-component reaction and a base-assisted intramolecular cyclization 274
Copper(II)/Copper(I)-catalyzed aza-Michael addition/click reaction of in situ generated alpha-azidohydrazones: synthesis of novel pyrazolone-triazole framework 273
Cultivating the passion to build heterocycles from 1,2-diaza-1,3-dienes: the force of the imagination 269
Regioselective [1N+2C+2C] assembly of fully decorated pyrroles from primary amines, 1,2-diaza-1,3-dienes and 2,3-allenoates 269
Tetrabromo Hydrogenated Cardanol:Efficient and Renewable BrominatingAgent 267
Lewis acid-catalyzed synthesis of functionalized pyrroles 267
Assembly of Fully Substituted 2,5-Dihydrothiophenes via a Novel Sequential Multicomponent Reaction. 266
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
Synthesis and study of three hydroxypyrazole-based ligands: A ratiometric fluorescent sensor for Zn(II) 263
Synthesis of Tetrahydropyridazine Amino Acid Derivatives by a Formal [4+2| Cycloaddition Reaction of 1,​2-​Diaza-​1,​3-​dienes with Dehydroalanine Esters 263
Polycyclic Indolines by Acid-Mediated Intramolecular Dearomative Strategy: Reversing Indole Reactivity in the Pictet‒Spengler-Type Reaction 260
A Trans-Stereoselective Synthesis of 3-Halo-4-alkyl(aryl)-NH-azetidin-2-ones. 259
Reactions of 1,2-diaza-1,3-butadienes with propargyl alcohol as approach to novel bi-heterocyclic systems 259
Unexpected regioselectivity in the reaction between cycloalkenyl-1-diazenes and thioamides: useful entry to fused cycloalkyl-thiazoline and cycloalkyl-thiazoline-pyrazole systems 257
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 255
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 250
Facile synthesis of new substituted tetrahydro-1H-indoles 248
Synthesis and Evaluation of Saccharide-Based Aliphatic and Aromatic Esters as Antimicrobial and Antibiofilm Agents 247
Organocatalyzed synthesis of chiral non racemic 1,4-dihydropyridazines 238
A Practical and effective method for the N-N bond cleavage of N-amino-heterocycles 237
Divergent Approach to Thiazolylidene derivatives: a Perspective in the Synthesis of Heterocyclic Skeleton from beta-Amidothioamides Reactivity 232
Amphiphilic antioxidants from "cashew nut shell liquid" (CNSL) waste 231
Divergent Regioselective Synthesis of 2,5,6,7-Tetrahydro-1H-1,4-diazepin-2-ones and 5H-1,4-Benzodiazepines 230
Expeditious synthesis of 1,2-diaminoimidazoles under solvent-free conditions 230
Phenotype screening of a bisindole chemical library identifies URB1483 as a new Antileishmanial agent with Topoisomerase IB as possible molecular target 229
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 228
A facile synthesis of deaza analogues of the bis-​indole marine alkaloid topsentin 227
Heteroring Annulated Pyrrolino-tetrahydroberberine Analogues 225
5-Methylene N-Acyl Dihydropyridazinium Ions as Novel Mannich-Type Acceptors in 1,4 Additions of Nucleophiles 223
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 222
Zn(II)-Catalyzed Addition of Aromatic/Heteroaromatic C(sp2)−H to Azoalkenes: A Polarity-Reversed Arylation of Carbonyl Compounds 221
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
Efficient synthesis and environmentally friendly reactions of PEG-supported 1,2-diaza-1,3-butadiene 218
alpha-Aminoester-derived Imidazoles by 1,5-Electrocyclization of Azavinyl Azomethine Ylides 215
Simple Construction of Fused and Spiro Nitrogen/Sulfur Containing Heterocycles by Addition of Thioamides or Thioureas on Cycloalkenyl-diazenes: Examples of Click Chemistry 215
Azavinyl Azomethine Ylides fromThermal Ring Opening ofr-Aziridinohydrazones: Unprecedented1,5-Electrocyclization to Imidazoles 214
Divergent base-induced reactivity of cycloalkenyl-1-diazenes 211
Synthesis of Highly Functionalized 1,3-Oxathiazoles via an Unusual [4+1] Annulation alpha,alpha'-Dioxothione with 1,2-Diaza-1,3-dienes 208
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 205
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 198
FeCl3-catalyzed formal [3 + 2] cyclodimerization of 4-carbonyl-1,2-diaza-1,3-dienes 195
Insights into diastereoisomeric characterization of tetrahydropyridazine amino acid derivatives: crystal structures and gas phase ion chemistry 193
Straightforward entry into 5-hydroxy-1-aminopyrrolines and the corresponding pyrroles from 1,2-diaza-1,3-butadienes 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
One-pot synthesis of imidazole-4-carboxylates by microwave-assisted 1,5-electrocyclization of azavinyl azomethine ylides 190
Solvent-free synthesis of novel mono- and bis-benzoxazines from cashew nut shell liquid components 189
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 189
Application of microwaves tecnique to organic syntesis 187
Powerful approach to heterocyclic skeletal diversity by sequential three-component reaction of amines, isothiocyanates and 1,2-diaza-1,3-dienes 186
Unusual reaction between aromatic carbon supernucleophiles and 1,2-diaza-1,3-butadienes. Useful entry to new pyrazolone and cinnoline derivatives 185
A facile protocol for the preparation of 2-carboxylated thieno [2,3-b] indoles: a de novo access to alkaloid thienodolin 185
Sequential MCR via Staudinger/Aza-Wittig versus Cycloaddition Reaction to Access Diversely Functionalized 1-Amino-1H-Imidazole-2(3H)-Thiones 181
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 179
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 177
Easy one-pot synthesis of multifunctionalized indole–pyrrole hybrids as a new class of antileishmanial agents 176
Synthesis of new polyazines by 1,4 photochemical or anionic polymerization of 1,2-diaza-1,3-dienes 175
Divergent Behaviour of the Reactions Between 1,2-Diaza-1,3-dienes and 2,5-Dioxoimidazolidin-4-ylidene-succinates 173
Amide Synthesis by Nickel/Photoredox‐Catalyzed Direct Carbamoylation of (Hetero)Aryl Bromides 173
Efficient , High-Yield, One-Pot Protocol for the Synthesis of 1,2,4-Oxanediazine Derivatives 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
Metal and oxidant free construction of substituted- and/or polycyclic-indoles: a useful alternative to Bischler and related syntheses. 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
Unexpected behaviour of the reaction between 1,2-diaza-1,3-butadienes and 3-dimethylaminopropenoates: an useful entry to new pyrrolines, pyrroles and oxazolines 165
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 163
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 161
A Metal‐Free C−H Amination‐Based Strategy for N‐Amino Indole Synthesis 152
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 131
Totale 31.207
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Categoria #
all - tutte 96.318
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 96.318
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Totale Lug Ago Sett Ott Nov Dic Gen Feb Mar Apr Mag Giu
2021/20221.387 0 160 143 192 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
2025/202613.011 418 1.117 2.407 741 441 272 558 163 5.870 627 200 197
2026/2027218 139 79 0 0 0 0 0 0 0 0 0 0
Totale 32.231