RE.PUBLIC@POLIMI pubblicazioni di ricerca del Politecnico di Milano

BRAVO, PIERFRANCESCO
 Distribuzione geografica
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Continente #
NA - Nord America 3.713
EU - Europa 1.369
AS - Asia 410
AF - Africa 1
OC - Oceania 1
SA - Sud America 1
Totale 5.495
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Nazione #
US - Stati Uniti d'America 3.680
SE - Svezia 317
UA - Ucraina 271
HK - Hong Kong 207
IT - Italia 165
AT - Austria 153
GB - Regno Unito 120
DE - Germania 116
FI - Finlandia 105
VN - Vietnam 93
CN - Cina 61
ES - Italia 49
CA - Canada 33
SG - Singapore 28
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 5.495
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Città #
Woodbridge 514
Fairfield 493
Chandler 358
Houston 356
Wilmington 257
Ann Arbor 252
Ashburn 218
Seattle 200
Cambridge 188
Vienna 153
Jacksonville 122
Lawrence 75
Medford 68
Dong Ket 66
Dearborn 65
Des Moines 50
Málaga 43
Beijing 37
Ottawa 31
Helsinki 29
Boardman 28
Dublin 26
London 22
San Diego 22
Milan 16
Brussels 11
Redwood City 10
Verona 8
Washington 8
Princeton 7
Shanghai 7
Hanover 6
Indiana 6
Mountain View 6
Foios 5
Los Angeles 5
New York 5
Auburn Hills 4
Kyiv 4
Pavia 4
Columbus 3
Guangzhou 3
Minatomirai 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
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
Oldenburg 1
Paris 1
Pars 1
Prescot 1
Redmond 1
Totale 3.865
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Nome #
1-(Dichloroiodo)-1H,1H-Perfluoroalkanes 364
A comparison of the fragmentation patterns of 5-fluoromethyl-3,4-disubstituted isoxazoles and 5-methyl analogs 125
Synthesis of the (4S, 5R)-5-hydroxy-decan-4-olide (L-factor) and of the (R)-decan-4-olide from a chiral sulphoxide 118
Synthesis of four homochiral 3,4-dideoxy-3-fluoro-hexoses from a non-carbohydrate precursor 107
(1S,RS)-6,7-Dimethoxy-N-methyl-1-(p-tolylsulfinylmethyl)-1-trifluoromethyl-1,2,3,4-tetrahydroisoquinoline 103
NEW FLUORINATED CHIRAL SYNTHONS 103
A new entry to homochiral difluorinated compounds 98
Asymmetric synthesis of fluorinated analogues of 1-deoxynojirimycin 97
Oxygen Heterocycles by Sulphur Ylide Annulation: Synthesis of 3,4-Dihydro-2H,5H-pyrano[3,2-c][1]benzopyran-5-ones by Dimethylsulphoxonium Methylide 96
Asymmetric synthesis of fluorocarbohydrates 96
An efficient approach to enantiomerically pure fluorhydrins 96
Asymmetric synthesis of oxygen- and nitrogen-substituted difluoromethylene products 96
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 94
Synthesis of (S)-.beta.,.beta.,.beta.-trifluorolactic acid and (S)-.alpha.-methoxy-.alpha.-(trifluoromethyl)phenylacetic acid from (R)-methyl p-tolyl sulfoxide 93
Preparation and properties of chiral fluoroorganic compounds 93
Synthesis of optically pure α-halo-α′-sulphinyl-ketones 92
Fast-atom bombardment mass spectrometry and metastable-ion studies for the characterization of isomeric fluorosugars 90
Asymmetric 1,3-Dipolar cycloadditions of nitrile oxides and nitrones with fluorosubstituted chiral vinyl sulfoxides 90
Synthesis of (-)-(1S,5R)- and (+)-(1R,5S)- trifluoroanalogues of frontalin 90
Electron impact mass spectrometry of hemiterpenoid tricyclic quinoline alkaloids 87
Homochiral 2,5-disubstituted 3-fluorotetrahydrofurans carrying differently functionalized ring appendages 85
Homochiral fluoroorganic compounds. Part 17. 2-(p-Tolylsulphinylmethyl)-3-fluorotetrahydro-pyrans and -furans through intramolecular oxymercuriation 85
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 84
An efficient entry to perfluoroalkyl substituted azoles starting from β-perfluoroalkyl-β-dicarbonyl compounds 82
A New Approach to Hemiterpenoid Tricyclic Quinolones. Synthesis of N-Methylflindersine, Khaplopholine, and Other Structurally Similar Alkaloids 82
Optically pure and fluoro substituted acyclovir analogues 82
ALPHA-METHYLENE AND ALPHA-METHYL-DELTA-LACTONES THROUGH THE CONDENSATION OF ALPHA-METHYLENE-GAMMA-SULPHINYLBUTYRIC ACID ON CARBONYL ELECTROPHILES 80
Introduction of nitrogen functionalities into (R)-1-fluoro-3-(p-tolylsulfinyl)propan-2-one 77
Homochiral fluoro-organic compounds. Part 12. ?-Hydroxy ?-fluoro aldehydes and esters, fluoro epoxides and glycols from fluorinated sulphinyl chirons 76
Stereoselective Total Synthesis of Enantiomerically Pure 1-TrifluoromethylTetrahydroisoquinoline Alkaloids 76
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 76
Homochiral ?-fluoroketones from racemic ?-fluorocarboxylic esters and enantiomerically pure sulphoxides 74
Synthesis of optically pure α-methylene-γ-lactones from (+)-R-(4-methylphenyl)-alkylsulphoxides 74
SYNTHESIS AND USE OF (E)-1-ETHOXY-3-FLUOROALKYL-3-HYDROXY-4-(-4-METHYLPHENYLSULFINYL)BUT-1-ENES 74
Synthesis and pharmacological evaluation of enantiomerically pure 4-deoxy-4-fluoromuscarines 73
N-Cbz-Trifluoropyruvaldehyde N,S-Ketal: Absolute Stereochemistry and Addition of Grignard Reagents. Highly Stereoselective Entry to Trifluoro Analogues of Ephedra Alkaloids 72
Biotransformations of fluorinated sulphenyl and sulphonyl compounds 70
Synthesis of (+)- and (-)-Statine via Chiral Sulfoxide Chemistry 68
Asymmetric synthesis of alpha-arylglycinols viaadditions of lithium methyl p-tolyl sulfoxide to N-(PMP)arylaldimines followed by "non oxidative" Pummererreaction 68
Mass spectrometry of sulphur-containing compounds. 3. The behaviour of some diastereomeric β-hydroxy-γ-fluoro alkyl aryl sulphoxides 68
Stereoselective Synthesis of Enantiopure AminoCompounds, via Mitsunobu Azidation of(2S,RS)-1-(p-Tolylsulfinyl)butan-2-ol 66
New versatile fluorinated chiral building blocks: Synthesis and reactivity of optically pure alpha-(fluoroalkyl)-beta-sulfinylenamines 65
Synthesis of fluorinated analogues of acyclic nucleosides as potential antiviral agents 64
Homochiral fluro-organic compounds .7. Determination of the absolute and relative configurations of fluorohydrins 63
ON THE PREPARATION OF DISYMMETRIZED TRIS(HYDROXYMETHYL) METHANOL EQUIVALENTS 63
New Efficient Synthetic Routes to Enantiomerically Pure Fluoroalkyl(Arylsulfinyl)methyl Imines and Amines 62
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 62
Solid- and solution-phase synthesis of trifluoromethyl retro and retroinverso peptides 60
A site-specific and regio-specific route to perfluoroalkylisoxazoles 60
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 59
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. 57
Stereocontrolled approaches to (+)- and (-)-gamma-trifluoromethyl-GABOB, a new hydroxymethylene (statine) dipeptide isostere 56
A CONVENIENT SYNTHESIS OF 3-FLUORINATED 2-OXOPROPYL SULFOXIDES FROM FLUORINATED LITHIUM ACETATES AND 1-LITHIOALKYL SULFOXIDES 56
Highly Stereoselective Tandem Pummerer Reaction/alfa-Hydroxy Imine Rearrangement of E. P. beta-Sulfinylenamines 53
PREPARATION OF ENANTIOMERICALLY PURE BUTENOLIDES - 4-HYDROXYMETHYL BUTYROLACTONE DERIVATIVES FROM (+)-(R)-3-(4-METHYLPHENYL)SULPHINYLPROPIONIC ACID 52
(R)-Trifluoro- and Difluoropyruvaldehyde N,S-Ketals: ChiralSynthetic Equivalents of alfa-Trifluoro and alfa-Difluoro r-AminoAldehydes 52
Synthesis of optically pure 5-fluoroalkyl-4-sulfinylisoxazoles 52
Enantiomerically Pure alfa-Fluoroalkyl-alfa-Amino Acids: Synthesis of (R)-Difluoromethyl-Alanine and (S)-alfa-Difluoromethyl Serine 51
Exploitation of Chiral Sulphoxides in Asymmetric Synthesis 51
Preparation of (R)-Fluoropyruvaldehyde N,S-Ketals by HighlyStereospecific Tandem Pummerer Rearrangement/1,2-p-TolylthioGroup Migration of (R)-alfa-(Fluoroalkyl)-beta-sulfinylenamines 49
Homochiral Fluoroorganic Compounds. .14. 2-Fluoromethyl-tetrahydrofurans and Tetrahydropyrans by Cyclooxymercuration of Unsaturated Alpha-Fluoroalcohols 48
Total synthesis of homochiral 3-deoxy-3-fluoromuscarines 47
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 46
Stereoselective additions of alpha-lithiated alkyl-p-tolylsulfoxides to N-PMP(fluoroalkyl)aldimines. An efficient approach to enantiomerically pure fluoroamino compounds 46
Synthesis of N-Cbz-fluoropyruvaldehyde N, S-ketals: construction of highly stereselective and high yielding synthetic reactions using multivariate modelling and design 44
Synthesis of Optically Pure Fluorosubstituted Carboacyclic Thymine Analogues 43
Homochiral Fluoroorganic Compounds .13. Fluoromethyl-substituted Tertiary Alcohols from Alpha-Fluoro-Alpha'-sulphinyl Ketones 42
Stereoselective Mannich-Type Reaction ofan Acyclic Ketimine with a SubstitutedChlorotitanium Enolate: EfficientApproach to D-erythro-alfa-Trifluoromethyl-beta-hydroxyaspartic Units 41
Composti ad Attività Muscarinica 41
Homochiral Fluoroorganic Compounds .10. A New Protocol for the Synthesis of Variously Functionalized Alpha-Fluoroketones and Alpha-Fluoroalcohols 40
Synhtesis of enantiomerically pure 1',2'-seco-nucleosides and 1',2'-seco-2'-nor-nucleosides carrying fluorine and sulfur substituents 40
Fluorine influence in the mass spectrometric patterns in β-hydroxy alkyl aryl sulphoxides. Part 5 40
Reactions of alpha-substituted beta-keto-gamma-fluoro sulfoxides with diazomethane. A general approach to enantiomerically pure alphafluoromethyl-alpha ',alpha '-alkyl/alkenyl-sulfinylmethyloxiranes 34
Synthesis and evaluation of the antiviral activity acyclic nucleosides carrying fluorine 30
Two Practical and Efficient Approaches to Fluorinated andNonfluorinated Chiral alfa-Imino Sulfoxides 24
Totale 5.513
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Categoria #
all - tutte 14.186
article - articoli 13.705
book - libri 0
conference - conferenze 362
curatela - curatele 0
other - altro 0
patent - brevetti 119
selected - selezionate 0
volume - volumi 0
Totale 28.372
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Totale Lug Ago Sett Ott Nov Dic Gen Feb Mar Apr Mag Giu
2018/2019328 0 0 0 0 0 0 0 0 0 0 162 166
2019/20201.114 73 71 27 73 139 115 155 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
2023/2024208 28 48 23 24 31 24 0 17 2 11 0 0
Totale 5.513