FOCHI, MARIAFRANCESCA
 Distribuzione geografica
Continente #
AS - Asia 6.033
NA - Nord America 5.952
EU - Europa 3.939
SA - Sud America 315
AF - Africa 228
OC - Oceania 5
Continente sconosciuto - Info sul continente non disponibili 4
Totale 16.476
Nazione #
US - Stati Uniti d'America 5.874
VN - Vietnam 1.962
CN - Cina 1.479
SG - Singapore 1.378
IT - Italia 1.119
GB - Regno Unito 694
DE - Germania 452
HK - Hong Kong 359
IN - India 323
SE - Svezia 316
FR - Francia 275
BR - Brasile 242
UA - Ucraina 193
RU - Federazione Russa 175
IE - Irlanda 133
NL - Olanda 113
KR - Corea 101
JP - Giappone 91
JO - Giordania 75
ES - Italia 72
CI - Costa d'Avorio 63
ZA - Sudafrica 63
FI - Finlandia 62
CH - Svizzera 61
EE - Estonia 49
BG - Bulgaria 48
CA - Canada 47
BD - Bangladesh 43
PH - Filippine 42
SC - Seychelles 42
ID - Indonesia 37
AR - Argentina 34
BE - Belgio 33
PL - Polonia 30
TH - Thailandia 30
TW - Taiwan 30
HR - Croazia 27
GR - Grecia 25
TG - Togo 25
MX - Messico 18
TR - Turchia 18
DK - Danimarca 16
AT - Austria 15
PK - Pakistan 15
EC - Ecuador 11
NG - Nigeria 10
CL - Cile 8
CO - Colombia 8
IQ - Iraq 8
UZ - Uzbekistan 8
LT - Lituania 7
MA - Marocco 7
AE - Emirati Arabi Uniti 6
CZ - Repubblica Ceca 6
EG - Egitto 6
MY - Malesia 6
RO - Romania 5
LB - Libano 4
NO - Norvegia 4
PY - Paraguay 4
SA - Arabia Saudita 4
AU - Australia 3
DZ - Algeria 3
ET - Etiopia 3
HN - Honduras 3
IR - Iran 3
JM - Giamaica 3
KZ - Kazakistan 3
PE - Perù 3
A2 - ???statistics.table.value.countryCode.A2??? 2
AL - Albania 2
GH - Ghana 2
GT - Guatemala 2
IL - Israele 2
NZ - Nuova Zelanda 2
UY - Uruguay 2
VE - Venezuela 2
AZ - Azerbaigian 1
BY - Bielorussia 1
BZ - Belize 1
CR - Costa Rica 1
EU - Europa 1
FK - Isole Falkland (Malvinas) 1
GA - Gabon 1
GE - Georgia 1
IS - Islanda 1
KG - Kirghizistan 1
LC - Santa Lucia 1
LY - Libia 1
MC - Monaco 1
MD - Moldavia 1
MT - Malta 1
MZ - Mozambico 1
OM - Oman 1
PS - Palestinian Territory 1
PT - Portogallo 1
SD - Sudan 1
SK - Slovacchia (Repubblica Slovacca) 1
TJ - Tagikistan 1
TT - Trinidad e Tobago 1
Totale 16.474
Città #
Singapore 920
Southend 552
Ashburn 544
Fairfield 465
Ho Chi Minh City 432
Chandler 420
San Jose 378
Santa Clara 368
Bologna 352
Hanoi 350
Hong Kong 332
Dong Ket 298
Woodbridge 234
Seattle 227
Dallas 225
Wilmington 203
Houston 200
Hefei 192
Ann Arbor 185
Beijing 183
Cambridge 183
Princeton 147
Jacksonville 133
Dublin 130
Boardman 125
Los Angeles 92
Seoul 77
Amman 75
Nanjing 73
New York 73
Padova 72
Lauterbourg 70
Tokyo 69
Abidjan 63
Westminster 62
Milan 60
Haiphong 56
Berlin 52
Helsinki 49
Bern 47
Da Nang 47
Guangzhou 46
Sofia 46
San Diego 42
Bremen 39
Shanghai 39
Shenyang 38
Council Bluffs 36
Jinan 36
Parma 36
Turin 35
Frankfurt am Main 33
Munich 33
Buffalo 32
Changsha 32
Hyderabad 32
São Paulo 32
Saint Petersburg 31
Bengaluru 28
Chennai 26
Brussels 25
Lomé 25
Biên Hòa 24
Tianjin 24
Zhengzhou 24
Mülheim 23
Perugia 23
Amsterdam 22
Shenzhen 22
Hải Dương 21
London 21
Redondo Beach 21
Warsaw 21
Nanchang 20
Can Tho 19
Hebei 19
Orem 19
Redwood City 19
Rome 19
The Dalles 19
Ha Long 18
Redmond 18
Bilbao 16
Dearborn 16
Jakarta 16
Mountain View 16
Padua 16
Paris 16
Thái Nguyên 16
Florence 15
Haikou 15
Mahé 15
Stockholm 15
Wuhan 15
Aarhus 14
Boston 13
Chicago 13
Falkenstein 13
Pune 13
Bangkok 12
Totale 10.218
Nome #
Solvent-Free Non-Covalent Organocatalysis: Enantioselective Addition of Nitroalkanes to Alkylideneindolenines as a Flexible Gateway to Optically Active Tryptamine Derivatives 646
Sulfoxonium ylides: Simple compounds with chameleonic reactivity 405
Catalytic highly enantioselective transfer hydrogenation of β-trifluoromethyl nitroalkenes. An easy and general entry to optically active β-trifluoromethyl amines 356
1,3-Dipolar Cycloaddition of Nitrile Imines with Cyclic alpha-beta-Unsaturated Ketones. A Highly Regiochemical Route to Ring-Fused Pyrazoles. 319
Central-to-Axial Chirality Conversion Approach Designed on Organocatalytic Enantioselective Povarov Cycloadditions: First Access to Configurationally Stable Indole–Quinoline Atropisomers 316
CICLOADDIZIONI 1,3-DIPOLARI PER LA SINTESI STEREOSELETTIVA DI COMPOSTI FLUORURATI DI INTERESSE FARMACEUTICO 269
An ESR and electrochemical approach to the unusual reactivity of ferrocenoylsilanes with organometallic compounds 268
Catalytic Enantioselective Addition of Indoles to Activated N-Benzylpyridinium Salts: Nucleophilic Dearomatization of Pyridines with Unusual C-4 Regioselectivity 258
Chiral oxazoline-1,3-dithianes:new effective nitrogen –sulfur donating ligands in asymmetric catalysis 250
Catalytic Enantioselective Povarov Reactions of Ferrocenecarbaldehyde-Derived Imines - Bronsted Acid Catalysis at Parts-Per-Million Level Loading 233
Adsorption of a Chiral Amine on Alginate Gel Beads and Evaluation of its Efficiency as Heterogeneous Enantioselective Catalyst 224
Blue Chemistry. Marine Polysaccharide Biopolymers in Asymmetric Catalysis: Challenges and Opportunities 222
Chemodivergent Preparation of Various Heterocycles via Phase-Transfer Catalysis: Enantioselective Synthesis of Functionalized Piperidines 221
Barium Alginate Gel Beads: A Homochiral Porous Material from Brown Algae for Heterogeneous Asymmetric Catalysis 219
Aziridin-2-yl methanols as organocatalysts in Diels–Alder reactions and Friedel–Crafts alkylations of N-methyl-pyrrole and N-methyl-indole. 217
Catalytic Asymmetric Aza-Diels–Alder Reactions: The Povarov Cycloaddition Reaction 216
Synthesis of New Central and Planar Chiral Enantiomerically pure 5-Ferrocenyl-Oxazolines and a 5-Ferrocenyl-thiazoline 212
Nucleophilic Dearomatization of Pyridines under Enamine Catalysis: Regio-, Diastereo-, and Enantioselective Addition of Aldehydes to Activated N-Alkylpyridinium Salts 212
Cyclopenta(b)thiophene-alkyloxazolines:New Nitrogen-Sulfur Hybrid Ligands and their Use in Asymmetric Palladium-Catalyzed Allylic Alkylation 211
Sulfoxonium Ylides in Aminocatalysis: An Enantioselective Entry to Cyclopropane-Fused Chromanol Structures 207
Synthesis and Chemistry of New Central and Planar Chiral Sulfur-Containing Ferrocenyl Compounds 207
Towards the Synthesis of Highly Functionalized Chiral α-Amino Nitriles by Aminative Cyanation and Their Synthetic Applications 204
First 1,3-Dipolar Cycloaddition of Azomethine Ylides With (E)-Ethyl 3-Fluoroacrylate. Regio- and Stereoselective Synthesis of Enantiopure Fluorinated Prolines. 203
Enantioselective organocatalytic strategies to access noncanonical α-amino acids 202
Organocatalytic asymmetric Wittig reactions: generation of enantioeneriched axially chiral olefins breaking a symmetry plane 202
Synergistic palladium-phosphoric acid catalysis in (3 + 2) cycloaddition reactions between vinylcyclopropanes and imines 201
Reductive Synthesis of Azoxypyridines from Nitropyridines Using Hydroxides in Alcoholic Media 199
Organocatalyzed Enantioselective Synthesis of Nitroalkanes Bearing All-Carbon Quaternary Stereogenic Centers through Conjugate Addition of Acetone Cyanohydrin 199
An easy entry to optically active a-amino phosphonic acid derivatives using phase-transfer catalysis (PTC). 199
Synthesis of alfa-Hydrazino Ketones via Regio- and Stereoselective Electrophilic Amination of Manganese Enolates and Enamines 197
Catalytic Asymmetric Reactions of 4-Substituted Indoles with Nitroethene: A Direct Entry to Ergot Alkaloid Structures 196
Quinone-Fused Pyrazoles through 1,3-Dipolar Cycloadditions: Synthesis of Tricyclic Scaffolds and in vitro Cytotoxic Activity Evaluation on Glioblastoma Cancer Cells 195
Bioinspired organocatalytic asymmetric reactions 193
One-Pot Synthesis of Novel Enantiomerically Pure and Racemic 4-Ferrocenyl-beta-lactams and Their Reactivity in Acidic Media 192
Asymmetric version of P-S to P-C [1,3 ]-sigmatropic rearrangement in ferrocene series 192
Asymmetric synthesis of 3,4-annulated indoles through an organocatalytic cascade approach 192
Catalyst- and Substrate-Dependent Chemodivergent Reactivity of Stabilised Sulfur Ylides with Salicylaldehydes 191
Catalytic highly enantioselective vinylogous Povarov reaction 190
Diastereoselective additions of organometallic reagents to (SFc)-2-p-tolylsulfanylferrocene carboxyaldehyde and to (SFc)-2-p-tolylsulfanyl ferrocenyl imines. Synthesis of new central and planar chiral ferrocenyl alcohols and amines 186
Reversible modulation of the activity of thiourea catalysts with anions: A simple approach to switchable asymmetric catalysis 186
Organocatalytic asymmetric Povarov reactions with 2- and 3-vinylindoles. 184
First 1,3-dipolar Cycloaddtion of Z-alfa-phenyl-N-methylnitrone with Allylic Fluorides: a Stereoselective Route to Enantiopure Fluorine-Contaning Isoxazolidines and Amino Polyols 184
An Atropisomerically Enforced Phosphoric Acid for Organocatalytic Asymmetric Reactions 183
An organocatalytic enantioselective direct alpha-heteroarylation of aldehydes with isoquinoline N-oxides 182
Nucleophilic Dearomatization of Activated Pyridines 182
Divergent Reactivity of D-A Cyclopropanes under PTC Conditions, Ring-Opening vs. Decyanation Reaction 182
Stereodivergent entry to β-branched β-trifluoromethyl α-amino acid derivatives by sequential catalytic asymmetric reactions 179
Catalytic ferrocenyl sulfides for the asymmetric transformation of aldehydes into epoxides 178
Organocatalytic Asymmetric Sulfa-Michael Addition of 2-Aminothiophenols to Chalcones: First Enantioselective Access to 2,3,4,5-Tetrahydro-1,5-benzothiazepines 174
Enantioselective Approaches to 3,4-Annulated Indoles Using Organocatalytic Domino Reactions 172
Alginic acid aerogel: A heterogeneous Brønsted acid promoter for the direct Mannich reaction 170
Catalytic Asymmetric Inverse-Electron-Demand (IED) [4+2] Cycloaddition of Salicylaldimines: Preparation of Optically Active 4-Aminobenzopyran Derivatives 169
Organocatalytic Asymmetric Mannich Reactions with N-Boc and N-Cbz Protected alfa-Amido Sulfones (Boc: tert-Butoxycarbonyl, CBz: Benzyloxycarbonyl) 163
Organocatalytic Enantioselective Transfer Hydrogenation of β-Amino Nitroolefins 163
Sulfur-Containing Chiral Ferrocene Derivatives: Synthesis and Applications 161
Organocatalytic asymmetric aza-Michael reaction: enantioselective addition of O-benzylhydroxylamine to chalcones. 160
Investigation of Squaramide Catalysts in the Aldol Reaction En Route to Funapide 159
The emergence of quinone methides in asymmetric organocatalysis 158
Organocatalytic Enantioselective Decarboxylative Addition of Malonic Half Thioesters to Imines 156
Organocatalyzed Solvent-Free Aza-Hnery Reaction: A Breakthrough in the One-Pot Synthesis of 1,2-Diamines 151
Fluoride-induced proto- and carbo-desilylation of S,S-, O,O- and O,S-silylated acetals: an insight into the chemical and stereochemical reaction outcome 150
A General Catalytic Enantioselective Transfer Hydrogenation Reaction of β,β-Disubstituted Nitroalkenes Promoted by a Simple Organocatalyst 150
Organocatalytic asymmetric conjugate additions to cyclopent-1-enecarbaldehyde: a critical assessment of organocatalytic approaches towards the telaprevir bicyclic core 143
gamma-Regioselective Functionalization of 3-Alkenylindoles via 1,6-Addition to Extended Alkylideneindolenine Intermediates 143
Regiocontrolled Synthesis of Ring-Fused Thienopyrazoles through 1,3-DC of Nitrile Imines with Sulfur-Based Acetylenes 139
Experimental and Computational Investigation of the 1,3-Dipolar Cycloaddition of the ynamide tert-butyl-ethynyl-phenyl carbamate with C-carboxymethyl-N-phenyl nitrilimine 139
Organocatalysis in the Asymmetric Synthesis of Nitrigen-Containing Compounds: How and Why 138
Biocompatible radiolabelled polymeric nanoparticles loaded with iron oxide nanoparticles for dual PET and MRI imaging 134
Synthesis of new enantiomerically pure 1,3-bis-(2’-oxazolinyl)ferrocenes as potential pincer ligands 126
Synthesis and chemistry of new central and planar chiral sulfur containing ferrocenyl compounds 119
Catalytic Asymmetric Addition of Meldrum's Acid, Malononitrile, and 1,3-Dicarbonyls to ortho-Quinone Methides Generated In Situ under Basic Conditions 118
Regiocontrolled 1,3-Dipolar cycloadditions of nitrile imines with acetylenes and α,β-unsaturated systems: Synthesis of polysubstituted and ring fused pyrazoles with pharmaceutical activity 110
Concise and stereocontrolled synthesis of pseudo-C2-symmetric diamino alcohols and triamines for use in HIV protease inhibitors 107
Synthesis and reactivities of enantiomerically pure β hydroxyalkyl and β-aminoalkyl ferrocenyl sulfides 100
Nonquaternised Cinchona Alkaloid Derivatives as Asymmetric Organocatalysts for Carbon-Carbon Bond-Forming Reactions 96
null 93
A New and Practical Procedure for the Bruylants Reaction. Zinc-Mediated Synthesis of Tertiary Homoallylamines and β-Aminoesters 93
One pot synthesis of new β-lactams containing the ferrocene moiety 82
Allylation reactions of acylsilanes as synthetic equivalents of aldehydes. Application of a stereocontrolled synthesis of (1S,2S,5S)-(10S)- and-(10R)-allyl myrtanol 71
On the reactivity of ferrocenoylsilanes 70
A new method for the synthesis of normal and medium ring silylated unsaturated thiolactones 69
New chiral allylaminosilanes and their use in asymmetric Sakurai reactions 69
Cerium(III) chloride-mediated vinylation of acylsilanes: A convenient new entry to silylated allylic alcohols 69
New chemistry of α-silyl vinylsulfides 68
Extremely facile formation and high reactivity of new thioacylsilanes containing the ferrocene moiety 66
Newly designed acylsilanes as versatile tools in organic synthesis 65
Chemistry of silyl thioketones. Part 10. Synthesis and reactivity of α-silyl vinyl sulfldes 64
Conformational studies by dynamic NMR. 72. Stereolabile enantiomers of acyl and thioacyl ferrocenes 64
Thiazolylcyanocyclopropanes: Novel Donor–Acceptor Cyclopropanes for Accessing Thiazole-Containing Targets 63
Synthesis and reactivity of achiral and of a novel planar chiral thioferrocenoylsilanes 63
Enethiolizable thioacylsilanes as intermediates for the synthesis of thietanols, thiolanols, and thianols 63
Silylcupration of acylimidazolides: A new synthesis of α-aminoacylsilanes and their synthetic applications 63
A convenient conversion of α-aminoacids into NH-Boc protected α-aminoketones via imidazolides 63
Diastereoselective synthesis of diamino 1,2-diols from homochiral α-aminoacylsilanes 62
Synthesis of enantiopure β- and γ-amino alcohols from homochiral α- and β-aminoacylsilanes as stable synthetic equivalents of α- and β-amino aldehydes 61
Enethiolizable thioacylsilanes as intermediates for the synthesis of thietanols, thiolanols, thianols and thiolactones 61
Stereoselective three-carbon and two-carbon elongation of the carbon chain in N-Boc-protected α-aminoacylsilanes: An entry to functionalized β- amino alcohols and to statine analogues 61
Synthesis of 1-alkene-1,3-sultones from 2,3-epoxy-alkanesulfonyl chlorides 58
Desilylation of (Z)-α-dimethylphenylsilyl vinyl sulfides with fluoride ion: Revised mechanism for phenyl group migration in substrates containing an electron-withdrawing group β to the sulfur 58
Chemistry of silyl thioketones. Part 8. Photo-induced cycloadditions of silyl thioketones with olefins 56
Totale 16.404
Categoria #
all - tutte 45.685
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 45.685


Totale Lug Ago Sett Ott Nov Dic Gen Feb Mar Apr Mag Giu
2020/2021675 0 0 0 0 0 0 0 0 0 0 71 604
2021/20221.397 127 36 110 81 128 77 54 102 113 57 293 219
2022/20231.839 185 214 75 217 153 119 73 122 344 83 153 101
2023/2024752 45 100 41 108 77 173 24 45 6 52 35 46
2024/20252.813 112 383 271 116 490 123 231 125 61 231 255 415
2025/20265.869 476 889 608 393 618 274 512 178 1.292 418 211 0
Totale 16.796