BRAVO, PIERFRANCESCO
 Distribuzione geografica
Continente #
NA - Nord America 4.011
EU - Europa 1.374
AS - Asia 562
AF - Africa 1
OC - Oceania 1
SA - Sud America 1
Totale 5.950
Nazione #
US - Stati Uniti d'America 3.978
SE - Svezia 317
UA - Ucraina 271
HK - Hong Kong 207
SG - Singapore 175
IT - Italia 168
AT - Austria 153
GB - Regno Unito 121
DE - Germania 117
FI - Finlandia 105
VN - Vietnam 93
CN - Cina 66
ES - Italia 49
CA - Canada 33
IE - Irlanda 27
FR - Francia 17
BE - Belgio 11
IN - India 6
JP - Giappone 5
NL - Olanda 5
RU - Federazione Russa 5
AE - Emirati Arabi Uniti 2
CH - Svizzera 2
IL - Israele 2
PL - Polonia 2
AU - Australia 1
CL - Cile 1
CY - Cipro 1
GR - Grecia 1
ID - Indonesia 1
IR - Iran 1
KR - Corea 1
LV - Lettonia 1
MU - Mauritius 1
RO - Romania 1
SI - Slovenia 1
TH - Thailandia 1
TR - Turchia 1
Totale 5.950
Città #
Woodbridge 514
Fairfield 493
Chandler 358
Houston 356
Wilmington 257
Ann Arbor 252
Ashburn 219
Seattle 200
Cambridge 188
Santa Clara 185
Vienna 153
Jacksonville 122
Singapore 119
Boardman 103
Lawrence 75
Medford 68
Dong Ket 66
Dearborn 65
Des Moines 50
Málaga 43
Beijing 37
Ottawa 31
Helsinki 29
Dublin 26
London 22
San Diego 22
Milan 16
Brussels 11
Redwood City 10
Shanghai 10
Verona 8
Washington 8
Princeton 7
Hanover 6
Indiana 6
Los Angeles 6
Mountain View 6
Foios 5
New York 5
Auburn Hills 4
Kyiv 4
Pavia 4
Columbus 3
Guangzhou 3
Minatomirai 3
Rome 3
Amsterdam 2
Atlanta 2
Chicago 2
Crevacuore 2
Dronten 2
Kosamba 2
Manhattan 2
Melzo 2
Miami 2
Modena 2
Norwalk 2
Portland 2
Stanford 2
Zurich 2
Acton 1
Athens 1
Bonndorf 1
Brindisi 1
Carmiel 1
Castlebar 1
Castres 1
Chennai 1
Chiang Mai 1
Civitavecchia 1
Corio 1
Costa Mesa 1
East Los Angeles 1
Elk Grove Village 1
Falkenstein 1
Fort Collins 1
Frankfurt am Main 1
Gainesville 1
Glen Haven 1
Guiyang 1
Gunzenhausen 1
Hangzhou 1
Hattiesburg 1
Hefei 1
Heidelberg 1
Hounslow 1
Ithaca 1
Jakarta 1
Jinan 1
Kista 1
Kitagatacho 1
Lappeenranta 1
Mcallen 1
Monash 1
Mont-saint-aignan 1
Nanjing 1
Napoli 1
New Bedfont 1
Nuremberg 1
Nürnberg 1
Totale 4.249
Nome #
1-(Dichloroiodo)-1H,1H-Perfluoroalkanes 371
A comparison of the fragmentation patterns of 5-fluoromethyl-3,4-disubstituted isoxazoles and 5-methyl analogs 129
Synthesis of the (4S, 5R)-5-hydroxy-decan-4-olide (L-factor) and of the (R)-decan-4-olide from a chiral sulphoxide 121
(1S,RS)-6,7-Dimethoxy-N-methyl-1-(p-tolylsulfinylmethyl)-1-trifluoromethyl-1,2,3,4-tetrahydroisoquinoline 113
Synthesis of four homochiral 3,4-dideoxy-3-fluoro-hexoses from a non-carbohydrate precursor 111
NEW FLUORINATED CHIRAL SYNTHONS 109
Asymmetric synthesis of fluorinated analogues of 1-deoxynojirimycin 105
A new entry to homochiral difluorinated compounds 104
Oxygen Heterocycles by Sulphur Ylide Annulation: Synthesis of 3,4-Dihydro-2H,5H-pyrano[3,2-c][1]benzopyran-5-ones by Dimethylsulphoxonium Methylide 103
Asymmetric synthesis of fluorocarbohydrates 101
Asymmetric synthesis of oxygen- and nitrogen-substituted difluoromethylene products 101
An efficient approach to enantiomerically pure fluorhydrins 100
Asymmetric synthesis and structural analysis of 5-O-benzoyl-2,3-dideoxy-3-fluoro-.alpha.,.beta.-D-ribofuranose and -xylofuranose from homochiral 1-fluoro-3-sulfinylacetone 99
Asymmetric 1,3-Dipolar cycloadditions of nitrile oxides and nitrones with fluorosubstituted chiral vinyl sulfoxides 98
Synthesis of (S)-.beta.,.beta.,.beta.-trifluorolactic acid and (S)-.alpha.-methoxy-.alpha.-(trifluoromethyl)phenylacetic acid from (R)-methyl p-tolyl sulfoxide 97
Preparation and properties of chiral fluoroorganic compounds 97
Synthesis of optically pure α-halo-α′-sulphinyl-ketones 96
Electron impact mass spectrometry of hemiterpenoid tricyclic quinoline alkaloids 95
Fast-atom bombardment mass spectrometry and metastable-ion studies for the characterization of isomeric fluorosugars 95
Synthesis of (-)-(1S,5R)- and (+)-(1R,5S)- trifluoroanalogues of frontalin 94
Homochiral fluoroorganic compounds. Part 17. 2-(p-Tolylsulphinylmethyl)-3-fluorotetrahydro-pyrans and -furans through intramolecular oxymercuriation 91
Total synthesis of a pepstatin analog incorporating two trifluoromethyl hydroxymethylene isosteres (Tfm-GABOB) and evaluation of Tfm-GABOB containing peptides as inhibitors of HIV-1 protease and MMP-9 91
An efficient entry to perfluoroalkyl substituted azoles starting from β-perfluoroalkyl-β-dicarbonyl compounds 90
Homochiral 2,5-disubstituted 3-fluorotetrahydrofurans carrying differently functionalized ring appendages 89
ALPHA-METHYLENE AND ALPHA-METHYL-DELTA-LACTONES THROUGH THE CONDENSATION OF ALPHA-METHYLENE-GAMMA-SULPHINYLBUTYRIC ACID ON CARBONYL ELECTROPHILES 89
A New Approach to Hemiterpenoid Tricyclic Quinolones. Synthesis of N-Methylflindersine, Khaplopholine, and Other Structurally Similar Alkaloids 89
Stereoselective Total Synthesis of Enantiomerically Pure 1-TrifluoromethylTetrahydroisoquinoline Alkaloids 87
Optically pure and fluoro substituted acyclovir analogues 87
Introduction of nitrogen functionalities into (R)-1-fluoro-3-(p-tolylsulfinyl)propan-2-one 82
A Selective Method of 3-Monoalkylation of 4-Hydroxypyran-2-ones and 4-Hydroxyquinolin- 2(1H)ones or Their N-Methyl Derivatives by Ketone Mannich Bases 82
Homochiral fluoro-organic compounds. Part 12. ?-Hydroxy ?-fluoro aldehydes and esters, fluoro epoxides and glycols from fluorinated sulphinyl chirons 81
SYNTHESIS AND USE OF (E)-1-ETHOXY-3-FLUOROALKYL-3-HYDROXY-4-(-4-METHYLPHENYLSULFINYL)BUT-1-ENES 80
N-Cbz-Trifluoropyruvaldehyde N,S-Ketal: Absolute Stereochemistry and Addition of Grignard Reagents. Highly Stereoselective Entry to Trifluoro Analogues of Ephedra Alkaloids 79
Synthesis and pharmacological evaluation of enantiomerically pure 4-deoxy-4-fluoromuscarines 78
Homochiral ?-fluoroketones from racemic ?-fluorocarboxylic esters and enantiomerically pure sulphoxides 78
Synthesis of optically pure α-methylene-γ-lactones from (+)-R-(4-methylphenyl)-alkylsulphoxides 78
Asymmetric synthesis of alpha-arylglycinols viaadditions of lithium methyl p-tolyl sulfoxide to N-(PMP)arylaldimines followed by "non oxidative" Pummererreaction 76
Biotransformations of fluorinated sulphenyl and sulphonyl compounds 75
Synthesis of (+)- and (-)-Statine via Chiral Sulfoxide Chemistry 74
New versatile fluorinated chiral building blocks: Synthesis and reactivity of optically pure alpha-(fluoroalkyl)-beta-sulfinylenamines 73
New Efficient Synthetic Routes to Enantiomerically Pure Fluoroalkyl(Arylsulfinyl)methyl Imines and Amines 72
Stereoselective Synthesis of Enantiopure AminoCompounds, via Mitsunobu Azidation of(2S,RS)-1-(p-Tolylsulfinyl)butan-2-ol 72
Mass spectrometry of sulphur-containing compounds. 3. The behaviour of some diastereomeric β-hydroxy-γ-fluoro alkyl aryl sulphoxides 71
ON THE PREPARATION OF DISYMMETRIZED TRIS(HYDROXYMETHYL) METHANOL EQUIVALENTS 69
Synthesis of fluorinated analogues of acyclic nucleosides as potential antiviral agents 68
Solid- and solution-phase synthesis of trifluoromethyl retro and retroinverso peptides 67
A site-specific and regio-specific route to perfluoroalkylisoxazoles 67
Homochiral fluro-organic compounds .7. Determination of the absolute and relative configurations of fluorohydrins 67
Homochiral fluoro-organic compounds. Synthesis of the two enantiomers of (Z)-3-fluoro-4-phenyl-1-(p-tolylsulphonyl)but-3-en-2-ol through microbial reduction 65
OXYGEN HETEROCYCLES BY SULFUR YLIDE ANNULATION .9. 3,4-DIHYDRO-2-HYDROXYMETHYL-2H,5H-PYRANO[3,2-C] [1]BENZOPYRAN-5-ONES FROM 3-(3-OXOALKYL)-4-HYDROXYCOUMARINS AND DIMETHYLSULFOXONIUM METHYLIDE 64
Highly Stereoselective Tandem Pummerer Reaction/alfa-Hydroxy Imine Rearrangement of E. P. beta-Sulfinylenamines 63
Stereocontrolled approaches to (+)- and (-)-gamma-trifluoromethyl-GABOB, a new hydroxymethylene (statine) dipeptide isostere 62
Enantiomerically Pure alfa-Fluoroalkyl-alfa-Amino Acids: Synthesis of (R)-Difluoromethyl-Alanine and (S)-alfa-Difluoromethyl Serine 62
Epoxidation of 3-(3'-butenyl)-4-hydroxycoumarins and intramolecular 6-exo cyclization to 3,4-dihydro-2-hydroxymethyl-2H,5H-pyrano[2,3-b][1]benzopyran-5-ones. 62
Preparation of (R)-Fluoropyruvaldehyde N,S-Ketals by HighlyStereospecific Tandem Pummerer Rearrangement/1,2-p-TolylthioGroup Migration of (R)-alfa-(Fluoroalkyl)-beta-sulfinylenamines 61
A CONVENIENT SYNTHESIS OF 3-FLUORINATED 2-OXOPROPYL SULFOXIDES FROM FLUORINATED LITHIUM ACETATES AND 1-LITHIOALKYL SULFOXIDES 61
(R)-Trifluoro- and Difluoropyruvaldehyde N,S-Ketals: ChiralSynthetic Equivalents of alfa-Trifluoro and alfa-Difluoro r-AminoAldehydes 60
Synthesis of optically pure 5-fluoroalkyl-4-sulfinylisoxazoles 57
Exploitation of Chiral Sulphoxides in Asymmetric Synthesis 56
PREPARATION OF ENANTIOMERICALLY PURE BUTENOLIDES - 4-HYDROXYMETHYL BUTYROLACTONE DERIVATIVES FROM (+)-(R)-3-(4-METHYLPHENYL)SULPHINYLPROPIONIC ACID 55
Stereoselective Mannich-Type Reaction ofan Acyclic Ketimine with a SubstitutedChlorotitanium Enolate: EfficientApproach to D-erythro-alfa-Trifluoromethyl-beta-hydroxyaspartic Units 54
Stereoselective additions of alpha-lithiated alkyl-p-tolylsulfoxides to N-PMP(fluoroalkyl)aldimines. An efficient approach to enantiomerically pure fluoroamino compounds 53
Synthesis of Optically Pure Fluorosubstituted Carboacyclic Thymine Analogues 52
Homochiral Fluoroorganic Compounds. .14. 2-Fluoromethyl-tetrahydrofurans and Tetrahydropyrans by Cyclooxymercuration of Unsaturated Alpha-Fluoroalcohols 52
Total synthesis of homochiral 3-deoxy-3-fluoromuscarines 52
Synthesis of N-Cbz-fluoropyruvaldehyde N, S-ketals: construction of highly stereselective and high yielding synthetic reactions using multivariate modelling and design 50
NEW CHIRONS FOR THE SYNTHESIS OF FLUORINE-CONTAINING COMPOUNDS - AN EFFICIENT ENTRANCE TO ALPHA-MONO-FLUORO AND POLY-FLUORO KETONES HAVING A CHIRAL ALPHA'-SULPHINYL SUBSTITUENT 50
Composti ad Attività Muscarinica 49
Fluorine influence in the mass spectrometric patterns in β-hydroxy alkyl aryl sulphoxides. Part 5 47
Homochiral Fluoroorganic Compounds .13. Fluoromethyl-substituted Tertiary Alcohols from Alpha-Fluoro-Alpha'-sulphinyl Ketones 46
Synhtesis of enantiomerically pure 1',2'-seco-nucleosides and 1',2'-seco-2'-nor-nucleosides carrying fluorine and sulfur substituents 45
Homochiral Fluoroorganic Compounds .10. A New Protocol for the Synthesis of Variously Functionalized Alpha-Fluoroketones and Alpha-Fluoroalcohols 44
Reactions of alpha-substituted beta-keto-gamma-fluoro sulfoxides with diazomethane. A general approach to enantiomerically pure alphafluoromethyl-alpha ',alpha '-alkyl/alkenyl-sulfinylmethyloxiranes 40
Synthesis and evaluation of the antiviral activity acyclic nucleosides carrying fluorine 34
Two Practical and Efficient Approaches to Fluorinated andNonfluorinated Chiral alfa-Imino Sulfoxides 31
Totale 5.968
Categoria #
all - tutte 17.751
article - articoli 17.085
book - libri 0
conference - conferenze 503
curatela - curatele 0
other - altro 0
patent - brevetti 163
selected - selezionate 0
volume - volumi 0
Totale 35.502


Totale Lug Ago Sett Ott Nov Dic Gen Feb Mar Apr Mag Giu
2019/2020731 0 0 0 0 0 115 155 88 151 61 121 40
2020/2021863 76 41 160 45 29 85 73 70 61 42 56 125
2021/2022645 26 78 102 46 85 21 28 32 23 18 50 136
2022/2023991 89 54 17 64 109 130 1 279 125 52 45 26
2023/2024244 28 48 23 24 31 24 0 17 2 11 0 36
2024/2025419 8 0 102 22 184 103 0 0 0 0 0 0
Totale 5.968