IRIS
GUANTI, GIUSEPPE
 Distribuzione geografica
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Continente #
EU - Europa 16.281
Totale 16.281
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Nazione #
IT - Italia 16.281
Totale 16.281
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Città #
Genova 13.281
Rapallo 1.862
Genoa 1.122
Bordighera 16
Totale 16.281
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Nome #
Enantiospecific and Diastereoselective Synthesis of 4,4-Disubstituted-3-amino-2-azetidinones, Starting from D-Serine 174
Multicomponent Synthesis of Novel 2- and 3-Substituted Dihydrobenzo[1,4]oxazepinones and Tetrahydrobenzo[1,4]diazepin-5-ones and Their Conformational Analysis 168
A new highly convergent entry to densely functionalized aziridines based on the ugi reaction 149
Isonitrili in Reazioni Multicomponente: Sintesi in Fase Solida e Controllo della Stereoselezione nelle Reazioni di Passerini e di Ugi 149
Multicomponent synthesis of dihydrobenzoxazepinones by coupling Ugi and Mitsunobu reactions 135
Tandem Ugi MCR - Mitsunobu cyclization as a short, protecting group free, route towards benzoxazinones with 4 diversity points 134
Enzymes in Asymmetric Synthesis: Effect of Reaction Media on the PLE Catalysed Hydrolysis of Diesters 133
A novel intramolecular Ugi reaction with 7-azabicyclo[2.2.1]heptane derivatives followed by post-condensation acylations: a new entry to azanorbornyl peptidomimetics 125
Ugi multicomponent reaction followed by an intramolecular nucleophilic substitution: Convergent multicomponent synthesis of 1-sulfonyl 1,4-diazepan-5-ones and of their benzo-fused derivatives 123
Indole Alkaloids. Enantioselective Synthesis of (-)-Alloyohimbane by a Chemo-enzymatic Approach 123
Enantiospecific and Diastereoselective Synthesis of cis Monobactams through Electrophilic Amination of Chiral 3-Hydroxyesters 122
A new convergent and stereoselective synthesis of 2,5-disubstituted N-acylpyrrolidines 122
A stereocontrolled synthesis of 3-(1′-hydroxyethyl)-2-azetidinones through trimethylsilyl trifluoromethanesulphonate catalyzed condensation of silyl ketene acetal derived from ethyl 3-hydroxybutyrate and imine 122
Application of tandem Ugi reaction/ring-closing metathesis in multicomponent synthesis of unsaturated nine-membered lactams 121
Microbiological Synthesis of Variously Protected L-Glyceraldehydes in High Optical Purity 120
Lipase Mediated Preparation of Differently Protected Homochiral 2-Aryl-2-fluoro-1,3-propanediols 119
Lipase Catalyzed Asymmetrization of Quinolyl Substituted 1,3-Propanediols 119
Chemoenzymatic Approach to the AB Ring System of Aklavinone 119
On the Optimization of Pig Pancreatic Lipase Catalyzed Monoacetylation of Prochiral Diols 119
Passerini reaction - amine deprotection - acyl migration (PADAM): A convenient strategy for the solid-phase preparation of peptidomimetic compounds 119
Synthesis and biological evaluation of new conformationally biased integrin ligands based on a tetrahydroazoninone scaffold 119
Synthesis of a key intermediate for Thienamycin and Imipenem through stereoselective two-direction elongation of asymmetrized bis(hydroxymethyl)acetaldehyde (BHYMA∗) 119
Sintesi orientata alla diversità via reazioni multicomponente di Passerini e di Ugi 118
Synthetic approaches towards a new class of strained “lactenediynes” 118
Tandem Reduction/Intramolecular Hydroxyalkylation of 4-(3-Hydroxyphenyl)-alkanoates: a New Regioselective Approach to 1,8-Dihydroxytetralins 117
Efficient chemoenzymatic enantioselective synthesis of diacylglycerols (DAG) 117
Diastereoselection in Trimethylsilyl Trifluoromethanesulphonate Catalyzed Reaction of Silyl Ketene Acetals with Imines 117
Synthesis of Novel Isochromene Derivatives by Tandem Ugi Reaction/Nucleophilic Substitution 115
Asymmetrized tris(hydroxymethyl)methane as precursor of N- and O-containing 6-membered heterocycles through ring-closing metathesis 115
Remote Control by Protecting Groups in the Diastereoselective Addition of Acetylides to 2-(4-Quinolyl)propanol 114
MULTICOMPONENT SYNTHESIS OF VARIOUS DIHYDROBENZOXAZEPINONES THROUGH UGI AND MITSUNOBU REACTIONS 114
Asymmetric synthesis of a new simplified dynemicin analogue equipped with a handle 113
Application of tandem Ugi multi-component reaction/ring closing metathesis to the synthesis of a conformationally restricted cyclic pentapeptide 113
Enzymatically Asymmetrised Chiral Building Blocks for the Synthesis of Complex Natural Product Analogues: The Synthesis of Dynemicin Analogues from 2-(Quinolin-4-yl)propane-1,3-diol 112
Synthesis of Optically Active N-Benzyl-2,4-Bis (hydroxymethyl) Substituted Azetidines by Lipase Catalyzed Acetylations 111
A New Diastereoselective Approach to Simplified Dynemicin Analogues 110
Simplified Dynemicin analogues: diastereoselective synthesis and evaluation of their activity against plasmid DNA 110
Optimized synthesis of phosphatidylserine 110
Enzymatic Asymmetrization of Some Prochiral and Meso Diols through Monoacetylation with Pig Pancreatic Lipase (PPL) 109
Sintesi di pepdidomimetici ciclici contenenti sequenze RGD unite a scaffold di tipo azoninonico come potenziali inibitori delle integrine 109
Asymmetrized 2-methyl-1,3-propanediol and its equivalents: Preparation and synthetic applications 109
Ugi multicomponent reaction with hydroxylamines: an efficient route to hydroxamic acid derivatives 108
Isocyanides and arylacetic acids: synthesis and reactivity of 3-aryl-2-acyloxyacrylamides, an example of serendipity-oriented synthesis 108
Synthesis of Intramolecularly Activated Lactenediynes and Evaluation of Their Activity Against Plasmid DNA 106
Enantiospecific and Diastereoselective Synthesis of C11-C17 Fragment of Tylonolide from "Asymmetrized Tris(Hydroxymethyl)methane 106
Synthesis of a new lactenediyne scaffold equipped with three handles 105
Synthesis of asymmetrized 2-benzyl-1,3-diaminopropane by a chemoenzymatic route: a tool for combinatorially developing peptidomimetics 104
Enantiospecific Synthesis of Protected 4-Deoxy-L-threose and 4-Deoxy-L-erythrose via Diastereoselective Reduction of L-Lactic Acid-derived Ketones 104
Regioselective Synthesis of 1,8-Dihydroxytetralins through a Tandem Reduction/Intramolecular Hydroxyalkylation of 4-(3-hydroxyphenyl)alkanoates 103
A convergent synthesis of enantiopure bicyclic scaffolds through multicomponent Ugi reaction 103
Enantio- and diastereoselective synthesis of 2,5-disubstituted pyrrolidines through a multicomponent Ugi reaction and their transformation into bicyclic scaffolds 102
Enzymatic Resolution of Acetoxyalkenylphosphonates and Their Exploitation in the Chemoenzymatic Synthesis of Phosphonic Derivatives of Carbohydrates 102
Short synthesis of protease inhibitors via modified Passerini condensation of N-Boc-a-aminoaldehydes 102
O-Protecting groups as long-range stereocontrolling elements in the addition of acetylides to 4-substituted quinolines 102
Protecting Group Controlled Stereoselective Alkylation of Asymmetrized bis(Hydroxymethyl)propanoates (BHYMP*) 101
Synthesis of a methoxy-substituted lactenediyne 101
Microbiological Enantioselective Synthesis of (S) and (R) 4-(p-Anisyloxy)-3-hydroxybutyrates as New Chiral Building Blocks for the Synthesis of b-Lactam Antibiotics 101
A Chemoenzymatic Synthesis of the AB Ring System of 11-Deoxy-Anthracyclinones, through a New Highly Regioselective Intramolecular C-C Bond Forming Reaction 100
Convergent synthesis of a key intermediate for hypocholesterolemic agent 1233A, starting from methyl 3-hydroxy-2-methylpropanoate and asymmetrized bis(hydroxymethyl)acetaldehyde (BHYMA*) 100
E Pluribus Unum: A Pluripotent Multicomponent Approach to DOS Libraries 99
Chemoenzymatic Preparation of a Key Intermediate for Carbapenem Synthesis Starting from Asymmetrized Bis(hydroxymethyl)acetaldehyde (BHYMA*) 99
Stereoselective Preparation of Synthetic Equivalents of 2-Deoxy-2-amino- and 3-Deoxy-3-aminotetroses from Malic Acid. Application to the Synthesis of C18-D-ribo-Phytosphingosine 99
Enantio- and Diastereoselective Synthesis of the AB Ring System of Aklavinone by Coupling a Chemoenzymatic Procedure with Organometal Chemistry 98
Straightforward stereoselective synthesis of polyfunctionalised cyclohexenols using a multicomponent approach 98
Highly Versatile Stereoselective Synthesis of All Eight Stereoisomers of Branched-Chain Triols Starting from Asymmetrized Bis(hydroxymethyl)acetaldehydes (BHYMA) 98
Enzyme Catalysed Asymmetrization of Pyridyl Substituted 1,3-Propanediols and of the Corresponding Diacetates 96
A New Class of cis-Monobactams Derivatives Bearing a Sulfamoyloxymethyl or an N-Alkylsulfamoyloxymethyl Group at Position 4: Synthesis and Antibacterial Activity 96
Applicazione della reazione di Ugi seguita da ciclizzazione alla sintesi di eterocicli azotati 96
Synthesis and DNA-cleaving activity of lactenediynes conjugated with DNA-complexing moieties 96
Polyfunctionalized Pyrrolidines by Ugi Multicomponent Reaction Followed by Palladium-Mediated SN2‘ Cyclizations 95
U-4C-3CR vs. U-5C-4CR and stereochemical outcomes using suitable bicyclic b-amino acid derivatives as bifunctional components in the Ugi reaction 95
Asymmetrized tris(hydroxymethyl)methane as precursor of iminosugars: application to the synthesis of isofagomine 94
A novel highly selective chiral auxiliary for the asymmetric synthesis of L- and D-a-amino acid derivatives via a multicomponent Ugi reaction 93
Electrophilic Sulphenylation of Silyl Ketene Acetals derived from 3-Hydroxyesters. Diastereoselective Synthesis of Protected Epoxyalcohols 93
Enzymes as Selective Reagents in Organic Synthesis: Enantioselective Preparation of "Asymmetrized tris(Hydroxymethyl)methane 93
Lactendiynes: A new class of triggered cyclic enediynes 93
Diastereoselective Synthesis of alpha-Amino-beta-hydroxyacids 92
Intramolecular transamidation of β-lactams as a means for the enzymatic control of ring opening: Effect of substituents on the rate of reaction 92
Synthesis of New Simplified Dynemicin Analogues by Chemoenzymatic Procedure 91
A new Type of Lactendiyne: Two Different Synthetic Approaches 91
Enzymes in Organic Synthesis: Remarkable Influence of a π System on the Enantioselectivity in PPL Catalysed Monohydrolysis of 2-Substituted 1,3-Diacetoxypropanes 91
Switching the Photochromic Activity of Acenaphthylene Derivatives through a Tandem Nucleophile-Promoted Addition Reaction 91
Solid-phase synthesis of modified oligopeptides via Passerini multicomponent reaction 90
Chemoenzymic synthesis of asymmetrized bis(hydroxymethyl)propanoates as a new family of chiral building blocks 89
A NEW CONVERGENT SYNTHESIS OF 6-MEMBERED DIHYDROBENZOXAZINONES IN JUST 2 STEPS VIA TANDEM UGI AND CYCLIZATION REACTIONS 89
Stereodivergent Synthesis of Cis Epoxides Derived from Asymmetrized 2-Alkenyl-1,3-propanediols 89
Synthesis of chiral non-racemic azetidines by lipase-catalysed acetylations and their transformation into amino alcohols precursors of chiral catalysts 88
Elimination-addition mechanisms of acyl-group transfer reactions: a novel E1cB mechanism in the hydrolysis of 2,4-dinitrophenyl 4 hydroxybenzoate 88
Diastereoselective and Enantiospecific Synthesis of Key Intermediates to L-Sugars from Ethyl L-Lactate 88
Diastereoselective Reduction and Organometal Addition to 1-Alkoxy-2-phenylalkan-3-ones 87
Design and synthesis of heterocycle fused enediyne prodrugs activable at will 87
Synthesis of N-Fused “Lactendiynes” 87
"Asymmetric Synthesis of Protected alpha-Hydroxyaldehydes via Reduction of alpha-Arylthio-beta-oxosulphoxides 87
Synthesis of Both Top and Bottom Fragments of (-)-Talaromycin A through Enantiospecific and Diastereoselective Elaboration of Asymmetrized Tris(hydroxymethyl)methane 87
ASYMMETRIC SYNTHESIS OF 4,4-DISUBSTITUTED BETA-LACTAMS VIA STEREOCONTROLLED ADDITION OF ORGANOMETALS TO KETONES DERIVED FROM D-SERINE 86
Aromatic nucleophilic substitution reactions in the naphthalene series. A kinetic study of the reaction between 2,3-dinitronaphthalene and piperidine in benzene 86
Asymmetrized Tris(hydroxymethyl)methane and Related Synthons: Enantioselective Preparation and Synthetic Applications 86
Rational design, synthesis, and reactivity of lactendiynes, a new class of cyclic enediynes ortho-fused with the b-lactam ring 85
Stereoselective Epoxidation of Asymmetrized 2-Alkenyl-1,3-propanediols 85
A Highly Convergent Synthesis of Tricyclic N-Heterocycles Coupling an Ugi Reaction with a Tandem SN2'-Heck Double Cyclization 85
Totale 10.610
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Categoria #
all - tutte 41.165
article - articoli 32.128
book - libri 0
conference - conferenze 7.950
curatela - curatele 0
other - altro 0
patent - brevetti 434
selected - selezionate 0
volume - volumi 653
Totale 82.330
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Totale Lug Ago Sett Ott Nov Dic Gen Feb Mar Apr Mag Giu
2018/2019674 0 0 0 0 0 0 0 0 0 0 382 292
2019/20204.411 140 108 226 250 392 490 650 245 356 823 564 167
2020/2021979 76 104 91 49 40 121 39 84 101 76 95 103
2021/20222.228 31 261 162 272 37 124 182 568 63 170 114 244
2022/20232.208 217 110 32 216 344 458 9 188 408 17 188 21
2023/2024801 57 154 20 97 66 251 41 35 55 18 7 0
Totale 16.381