FONTANA, Francesca
 Distribuzione geografica
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Continente #
EU - Europa 16.632
NA - Nord America 6.999
AS - Asia 4.509
SA - Sud America 305
AF - Africa 234
Continente sconosciuto - Info sul continente non disponibili 8
OC - Oceania 7
Totale 28.694
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Nazione #
US - Stati Uniti d'America 6.784
GB - Regno Unito 4.533
IE - Irlanda 4.352
RU - Federazione Russa 2.483
CN - Cina 1.594
SG - Singapore 1.571
IT - Italia 1.348
NL - Olanda 1.143
PL - Polonia 941
DE - Germania 571
FR - Francia 494
SE - Svezia 324
VN - Vietnam 322
HK - Hong Kong 298
BR - Brasile 208
IN - India 200
CA - Canada 179
UA - Ucraina 166
ZA - Sudafrica 139
TR - Turchia 81
FI - Finlandia 80
JP - Giappone 80
KR - Corea 74
AT - Austria 61
BD - Bangladesh 41
IQ - Iraq 35
AR - Argentina 33
PK - Pakistan 32
ID - Indonesia 31
EU - Europa 30
TN - Tunisia 28
BE - Belgio 24
ES - Italia 24
IR - Iran 24
IL - Israele 23
MX - Messico 22
EC - Ecuador 19
DZ - Algeria 17
CZ - Repubblica Ceca 14
VE - Venezuela 14
MY - Malesia 13
PH - Filippine 13
BG - Bulgaria 11
CO - Colombia 10
EG - Egitto 10
LT - Lituania 10
PE - Perù 9
RO - Romania 9
TH - Thailandia 9
TW - Taiwan 9
UZ - Uzbekistan 9
CH - Svizzera 8
ET - Etiopia 8
SA - Arabia Saudita 8
JO - Giordania 7
KE - Kenya 7
MA - Marocco 7
PT - Portogallo 7
CL - Cile 6
LB - Libano 6
NP - Nepal 6
AU - Australia 5
HU - Ungheria 5
RS - Serbia 5
AE - Emirati Arabi Uniti 4
GR - Grecia 3
JM - Giamaica 3
KG - Kirghizistan 3
KZ - Kazakistan 3
LV - Lettonia 3
LY - Libia 3
PS - Palestinian Territory 3
PY - Paraguay 3
TT - Trinidad e Tobago 3
UY - Uruguay 3
AL - Albania 2
AO - Angola 2
AZ - Azerbaigian 2
CM - Camerun 2
EE - Estonia 2
MU - Mauritius 2
NE - Niger 2
OM - Oman 2
SK - Slovacchia (Repubblica Slovacca) 2
SN - Senegal 2
SV - El Salvador 2
A1 - Anonimo 1
A2 - ???statistics.table.value.countryCode.A2??? 1
AM - Armenia 1
BA - Bosnia-Erzegovina 1
BJ - Benin 1
BY - Bielorussia 1
CG - Congo 1
CI - Costa d'Avorio 1
CR - Costa Rica 1
CY - Cipro 1
DO - Repubblica Dominicana 1
GN - Guinea 1
GP - Guadalupe 1
GT - Guatemala 1
Totale 28.704
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Città #
Dublin 4.298
Southend 4.224
Warsaw 916
Ashburn 859
San Jose 832
Moscow 727
Singapore 684
Jacksonville 472
Chandler 385
Hefei 355
Ann Arbor 259
Beijing 203
Mountain View 195
Nanjing 194
Princeton 183
Milan 167
Boardman 166
Los Angeles 162
The Dalles 161
Dalmine 144
Johannesburg 130
Toronto 118
Houston 115
Lauterbourg 109
Washington 107
Wilmington 102
Rancio Valcuvia 95
Amsterdam 93
Shanghai 90
Ho Chi Minh City 89
Bergamo 87
Dearborn 85
Dong Ket 70
Hong Kong 70
Woodbridge 70
Frankfurt am Main 69
Council Bluffs 68
Hanoi 64
Fairfield 58
New York 58
London 56
Ogden 56
San Mateo 55
Vienna 55
Atlanta 54
Redondo Beach 53
Buffalo 50
Kocaeli 50
Seattle 48
Nanchang 47
Tokyo 47
Santa Clara 42
Altamura 41
Guangzhou 41
Redwood City 40
Rome 38
Sunnyvale 37
Pune 35
Helsinki 32
Tianjin 32
São Paulo 30
Shenyang 29
Chicago 28
Jinan 28
Kiez 28
Orem 28
Andover 24
Jiaxing 24
Zhengzhou 24
Hebei 22
Phoenix 22
Boston 21
Brussels 21
Dallas 21
Jakarta 21
Shenzhen 20
Brooklyn 19
Montreal 19
Birjand 18
Catania 18
Needham Heights 18
Seoul 18
Berlin 17
Da Nang 17
Kunming 17
Munich 17
Assago 16
Baghdad 16
Denver 16
Chennai 15
Norwalk 15
Delhi 14
Cambridge 12
Hangzhou 12
Lanzhou 12
Manchester 12
Changsha 11
Falls Church 11
Fremont 11
Haiphong 11
Totale 18.995
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Nome #
The route to transition metal complexes with azahelicenes 648
Aza[6]helicenes: synthetic strategies and physico-chemical properties 624
Charge compensation and magnetic properties in Sr and Cu doped La-Fe perovskites 603
Aza[5]helicene/MWCNTs selective sensors 596
Effects of organic inhibitors on chloride corrosion of steel rebars in alkaline pore solution 551
2,13-diaza[5]helicene: synthesis, theoretical calculations and spectroscopic properties 550
Sintesi per combustione di ossidi misti: sintesi convenzionale ed assistita da miroonde 526
CARBON DIOXIDE IN REMEDIATION OF CONTAMINATED SITES: PRELIMINARY RESULTS 459
Structural and magnetic properties of Cu-doped LaSrFe perovskites 457
Ossidi metallici nanocristallini con proprietà fotocatalitiche 450
Iron doping and Ba deficiency in NdBaCo2O5+δ Cathodes for IT-SOFCs 447
Transition metal complexes with azahelicenes: synthesis and characterization 439
Mixed lanthanum ferrite perovskites for photocatalytic applications 434
Helical sense-responsive and substituent-sensitive features in vibrational and electronic circular dichroism, in circularly polarized luminescence, and in Raman spectra of some simple optically active hexahelicenes 425
Quantum mechanics calculations, basicity and crystal structure: the route to transition metal complexes of Azahelicenes 403
Experimental and calculated circular dichroism spectra of monoaza[5]helicenes 396
DESIGN OF NEW PHOTO-FENTON CATALYSTS FOR THE OXIDATION OF ORGANIC POLLUTANTS IN WATER 379
Synthesis,characterization and electrochemical properties of 5-aza[5] helicene-CH2O-CO-MWCNTs nanocomposite 379
Photoelectrochemical properties of doped lanthanum orthoferrites 373
Crystal structures and magnetic properties of strontium and copper doped lanthanum ferrites 368
Chemical compatibility of Sr-doped La2CuO4 cathode material with LSGM solid oxide electrolyte 359
Reactivity of benzyl radicals: the trapping of primary, secondary and tertiary benzyl radicals with heterocyclic bases 359
Synthesis, Crystal Structure and Crystal Packing of Diaza[5]Helicenes 356
Studio della stabilità fotochimica nel range UV-Vis di complessi metallici di derivati porfirinici 353
Synthesis and characterization of SERS-active heteroaromatic molecules 344
Structural studies of doped lanthanum orthoferrites of interest for SOFCs 343
Monoaza[5]helicenes. Part 2: Synthesis, characterisation and theoretical calculations 342
A Simple Approach to the Synthesis of 7,8-Diaza[5]Helicene 337
Fluorence/photoisomerization competition in trans-aza-1,2-diarylethenes 335
A combined experimental and theoretical study on the stereodynamics of Monoaza[5]helicenes: solvent-induced increase of the Enantiomerization Barrier in 1-Aza-[5]helicene 333
Chemical research at the University of Bergamo 328
Experimental and calculated vibrational and electronic circular dichroism spectra of 2-Br-hexahelicene 326
Photophysical properties of N-alkylated azahelicene derivatives as DNA 326
Inherently Chiral Ionic Liquids with Axial, Helical and Central Stereogenicity for Highly Efficient Enantioselective Sensors 325
Studio sulla decomposizione di coloranti ftalocianinici per via fotochimica 319
Simulated weathering tests of photocatalytic paint containing LaFeO3 318
Chemical synthesis and structural characterization of the substitution compound LaFe1-xCuxO3 (x = 0-0.40) 313
Research Units of University of Bergamo in CSGI 311
Fluorescence properties of aza-helicenium derivatives for cell imaging 310
Photochemically induced reactions on organic derivatives in the presence of titanium dioxide: a product study 304
Functionalization of nanostructured gold substrates with chiral chromophores for SERS applications: The case of 5-Aza[5]helicene 304
Synthesis and Structural Properties of Aza[n]helicene Platinum Complexes: Control of Cis and Trans Stereochemistry 298
The effect of polycrystalline TiO2 on sunlight induced functionalization of some heterocyclic bases 280
Hydroxylamines as Oxidation Catalysts: Thermochemical and Kinetic Studies 276
Perfluorocarbon-hydrocarbon discrete intermolecular aggregates: An exceptionally short N...I contact 273
New free-radical halogenations of alkanes, catalysed by N-hydroxyphthalimide. Polar and enthalpic effects on the chemo- and regioselectivity 259
Decomposition of a phthalocyanine dye in various conditions under UV or visible light irradiation 248
A new, convenient, highly selective free-radical hydroxymethylation of heteroaromatic bases by persulfate oxidation of ethylene glycol and glycerol, catalysed by AgNO3 244
Applications of Heterogeneous Photocatalysis to the Degradation of Oxytetracycline in Water: A Review 242
A Raman and SERS study on the interactions of aza[5]helicene and aza[6]helicene with a nanostructured gold surface 240
High Enantioselection Performances of Inherently Chiral Ionic Liquids with Axial, Helical and Central Stereogenicity 240
Enthalpic and polar effects in the reactions of perfluoroalkyl radicals: New selective synthetic developments with alkenes and heteroaromatic bases 237
Efficient Mn-Cu and Mn-Co-TEMPO-catalysed oxidation of alcohols into aldehydes and ketones by oxygen under mild conditions 231
2,12-diaza[6]helicene: An efficient non-conventional stereogenic scaffold for enantioselective electrochemical interphases 221
2,15-dibutoxy-6,11-dicyano[6]Helicene: Synthesis, electrochemical, photophysical properties and computational studies 213
A new, highly selective synthesis of aromatic aldehydes by aerobic free-radical oxidation of benzylic alcohols, catalysed by n-hydroxyphthalimide under mild conditions. Polar and enthalpic effects 209
Synthesis of functionalized six-membered ring azahelicenes 209
A facile, convenient and selective homolytic carbamoylation of heteroaromatic bases 205
Electrochemical Conversion of Lauric Acid through Kolbe Electrolysis for the Synthesis of n-Docosane 190
Helicity: A Non-Conventional Stereogenic Element for Designing Inherently Chiral Ionic Liquids for Electrochemical Enantiodifferentiation 180
Additions and Corrections Polar Effects in Free-Radical Reactions Selectivity and Reversibility in the Homolytic Benzylation of Protonated Heteroaromatic Bases (Journal of Organic Chemistry (1986) 51(22) (4326)) 158
HPLC Enantioseparation of Rigid Chiral Probes with Central, Axial, Helical, and Planar Stereogenicity on an Amylose (3,5-Dimethylphenylcarbamate) Chiral Stationary Phase 157
Metodi per la determinazione della stabilità fotochimica di coloranti ad uso tessile 156
Solvents effect on the phtalocyanine dyes photostability 153
Ingold-Fischer "Persistent Radical Effect", Solvent Effect, and Metal Salt Oxidation of Carbon-Centered Radicals in the Synthesis of Mixed Peroxides from tert-Butyl Hydroperoxide 152
Homolytic alkylation of naphthoquinone and methyl-naphtoquinone. Enthalpic steric and polar effects 146
Photostability of phthalocyanine dyes under UV or visibile light irradiation 144
Catalytic processes of oxidation by hydrogen peroxide in the presence of Br2 or HBr. Mechanism and synthetic applications 142
'Oxenoid' oxygen insertion vs. a radical mechanism in the oxidation of alkanes and alcohols: The case of aromatic peracids 135
Recent developments of free-radical substitutions of heteroaromatic bases 135
Kharasch and Metalloporphyrin Catalysis in the Functionalization of Alkanes, Alkenes, and Alkylbenzenes by t-BuOOH. Free Radical Mechanisms, Solvent Effect, and Relationship with the Gif Reaction 134
Solvent effect in the free-radical oxidation and electrophilic ipso and hydrogen displacement of p-methoxybenzyl alcohol and n-(p- methoxybenzyl)acetamide by Br2 134
A Review of Visible Light Responsive Photocatalysts for Arsenic Remediation in Water 134
Homolytic Alkylation of Protonated Heteroaromatic Bases by Alkyl Iodides, Hydrogen Peroxide, and Dimethyl Sulfoxide 128
Polar Effects in Free-Radical Reactions. Rate Constants in Phenylation and New Methods of Selective Alkylation of Heteroaromatic Bases 128
A new general method of homolytic alkylation of protonated heteroaromatic bases by carboxylic acids and iodosobenzene diacetate 128
Radical versus "oxenoid" oxygen insertion mechanism in the oxidation of alkanes and alcohols by aromatic peracids. New synthetic developments 127
Polar Effects in Free-Radical Reactions. Selectivity and Reversibility in the Homolytic Benzylation of Protonated Heteroaromatic Bases 126
New Methods of Free-Radical Perfluoroalkylation of Aromatics and Alkenes. Absolute Rate Constants and Partial Rate Factors for the Homolytic Aromatic Substitution by n-Perfluorobutyl Radical 126
Polar effects in free-radical reactions. new homolytic substitutions of heteroaromatic bases and quinones by ethyl vinyl ether and hydroperoxides 126
A free-radical mechanism in a novel metalloporphyrin-catalyzed oxidation of phenols by t-BuOOH 125
Homolytic Acylation of Protonated Pyridines and Pyrazines with α-Keto Acids: The Problem of Monoacylation 124
New general and convenient sources of alkyl radicals, useful for selective syntheses 123
Selective aromatic chlorination and bromination with N-halogeno amines in acidic solution 123
Electrophilic aromatic alkylation by hydroperoxides. Competition between ionic and radical mechanisms with phenols 122
Reactivity of Carbamoyl Radicals. A New, General, Convenient Free-Radical Synthesis of Isocyanates from Monoamides of Oxalic Acid 122
Substitutions by nucleophilic free radicals: A new general reaction of heteroaromatic bases 122
Free-radicals in the oxidation and halogenation of alkanes by dimethyldioxirane: an oxygen rebound mechanism 121
Polar Effects in Free-Radical Reactions. Homolytic Heteroaromatic Substitutions by Alkyl Bromides 121
Polar Effects in Free-Radical Reactions. Solvent and Isotope Effects and Effects of Base Catalysis on the Regio- and Chemoselectivity of the Substitution of Protonated Heteroaromatic Bases by Nucleophilic Carbon-Centered Radicals 121
A novel substitution reaction by photoinduced electron-transfer between pyridine derivatives and alkyltin compounds 121
Halogen bonding driven self-assembly of (E)-1,2-diiodo-1,2-difluoroethene with nitrogen substituted hydrocarbons 121
Organic Reducing Agents: Some Radical Chain Reactions of Ketyl and 1,3-Dioxolanyl Radicals with Activated Bromides 120
Alternating addition of carbon-centered radicals to unsaturated systems. Novel homolytic aromatic substitutions 119
Redox catalysis in free-radical reactions: New, simple, convenient intramolecular homolytic aromatic substitutions 117
A new, highly selective, free-radical aerobic oxidation of silanes to silanols catalysed by N-hydroxyphthalimide under mild conditions 117
Mechanism of the Gif-Barton type alkane functionalization by halide and pseudohalide ions 116
A new procedure for the selective α-oxyalkylation of heteroaromatic bases by cyclic ethers and hydrogen peroxide 116
Oxidation of alkyl and aryl iodides, phenylacetaldehyde and alkenes by dimethyldioxirane. Reaction products and mechanism 116
Hydroperoxides as pseudohalides: oxidation, oxidative alkylation, acylation and arylation of acrylonitrile 115
Totale 26.118
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Categoria #
all - tutte 96.686
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 96.686
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Totale Lug Ago Sett Ott Nov Dic Gen Feb Mar Apr Mag Giu
2020/2021526 0 0 0 0 0 0 0 0 0 0 355 171
2021/20221.733 130 178 145 166 130 256 93 40 87 146 206 156
2022/20231.960 215 145 165 223 320 241 21 277 108 82 85 78
2023/20245.384 71 88 129 84 141 1.072 3.297 173 107 42 54 126
2024/20254.230 138 320 154 606 110 28 29 102 374 1.201 687 481
2025/20265.980 276 364 473 708 1.122 461 1.121 373 538 418 126 0
Totale 29.339