IRIS
DESIMONI, GIOVANNI
 Distribuzione geografica
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Continente #
NA - Nord America 1.515
EU - Europa 1.252
AS - Asia 785
SA - Sud America 3
Continente sconosciuto - Info sul continente non disponibili 1
Totale 3.556
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Nazione #
US - Stati Uniti d'America 1.507
CN - Cina 756
IE - Irlanda 410
UA - Ucraina 273
FI - Finlandia 153
DE - Germania 151
SE - Svezia 102
IT - Italia 67
GB - Regno Unito 51
FR - Francia 20
IN - India 19
BE - Belgio 16
CA - Canada 6
RU - Federazione Russa 6
JP - Giappone 5
SG - Singapore 3
BR - Brasile 2
MX - Messico 2
CL - Cile 1
ES - Italia 1
EU - Europa 1
GR - Grecia 1
IQ - Iraq 1
IR - Iran 1
NL - Olanda 1
Totale 3.556
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Città #
Dublin 408
Chandler 346
Jacksonville 310
Nanjing 217
Ashburn 113
Nanchang 98
Beijing 88
Ann Arbor 72
Princeton 63
Hebei 61
Lawrence 61
Medford 59
Changsha 58
Wilmington 57
Shenyang 56
Jiaxing 54
Helsinki 40
Boardman 39
Tianjin 32
Hangzhou 26
New York 26
Shanghai 23
Woodbridge 23
Milan 19
Brussels 16
Pavia 15
Washington 14
Verona 13
Norwalk 12
Seattle 12
Kunming 11
Des Moines 7
Los Angeles 7
Jinan 5
Tokyo 5
Toronto 5
Auburn Hills 4
Fairfield 4
Houston 4
Chicago 3
Zhengzhou 3
Chennai 2
Falkenstein 2
Fuzhou 2
Guangzhou 2
Mexico 2
New Delhi 2
Ningbo 2
Pune 2
San Francisco 2
Taizhou 2
Vimodrone 2
Ardabil 1
Baghdad 1
Berlin 1
Bloomfield 1
Borås 1
Changchun 1
Chapel Hill 1
Cork 1
Edmond 1
Fayetteville 1
Jaipur 1
Lanzhou 1
London 1
Maleo 1
Natal 1
Novokuznetsk 1
Oranmore 1
Paris 1
Reston 1
San Antonio 1
Santa Clara 1
São Paulo 1
Tappahannock 1
Wixom 1
Totale 2.535
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Nome #
Peri- and enantioselectivity of thermal, scandium-. And [pybox/scandium]-catalyzed Diels-Alder and hetero-Diels-Alder reactions of methyl (E)-2-oxo-4-aryl-butenoates with cyclopentadiene 87
ENANTIOSELECTIVE MUKAIYAMA-ALDOL REACTION BETWEEN ENOL SILANES AND KETOMALONATE CATALYZED BY THE COPPER(II) COMPLEX OF TIPS-SUBSTITUTED BIS-OXAZOLINE 83
Copper(II) in Organic Synthesis. X. The Importance of Steric Hindrance in the Design of Chiral Tridentate Ligand Copper (II). Catalyst for Enantioselective Michael Reactions 79
Copper (II) in organic synthesis. XI. Evaluation of the ligand architecture on the efficiency of a copper (II) catalyst for enantioselective Michael reactions 79
Catalysis with inorganic cations. VII. The catalytic process of the Diels-Alder reaction with magnesium perchlorate in CH2Cl2: Kinetic investigation and spectroscopic detection of the complexed intermediate 78
Enantioselective Cycloadditions of 2-Alkenoylpyridine-N-oxides Catalysed by a Bis(oxazoline)/CuII Complex: Structure of the Reactive Intermediate 76
Catalysis with inorganic cations. III. The effect of perchlorates on the competition between intramolecular hetero-Diels-Alder and ene reactions 76
Pybox/lanthanide-catalysed Diels-Alder reactions with and unsaturated a-oxo ester or 3-alkenoxyl-2.oxazolidinone as dienophile: the sense of stereoinduction in five- or six-membered bidentate reagent coordination 74
Catalysis with inorganic cations. VI. The effect of chiral bis-oxazoline-magnesium perchlorate catalysts on chemo- and enantioselectivity of intramolecular Hetero Diels-Alder and ene reaction 73
Substituted (E)‑2-Oxo-3-butenoates: Reagents for Every Enantioselectively-Catalyzed Reaction 72
Asymmetric Friedel–Crafts alkylationof indoles with methyl (E)-2-oxo-4-aryl-3-butenoates catalyzed by Sc(OTf)3/pybox 72
Catalysis with Inorganic Cations. VIII. Macrocyclic-Yliden Malonates: Synthesis, Spectroscopic Investigation, and Metal Perchlorate Catalysis of the Diels-Alder Reaction 71
Applications of enantiopure 4,5-diphenyl substituted box and pybox ligands in asymmetric catalysis 68
Catalysis with inorganic cations. V. Intramolecular Hetero Diels-Alder versus ene reactions: Effect of magnesium perchlorate on chemoselectivity 67
Enantioselective Addition of Cyclic Enol Silyl Ethers to 2-Alkenoyl-Pyridine-N-Oxides Catalysed by CuII-Bis(oxazoline) Complexes 67
A Soluble Polymer-Bound Evans’ Chiral Auxiliary: Synthesis, Characterization and Use in Cycloaddition Reactions 67
2-Naphthyl-Substituted Bis(Oxazoline): a New, Easily Recoverable, and Efficient Chiral Ligand in the Asymmetric Catalysis of the Diels-Alder Reaction 66
Asymmetric Friedel–Crafts alkylation of activated benzenes with methyl (E)-2-oxo-4-aryl-3-butenoates catalyzed by [Pybox/Sc(OTf)3] 66
Synergic effect of pybox substituents and lanthanide cations in reverting the asymmetric induction in the catalysed Diels-Alder reaction between acryloyl-oxazolidinone and cyclopentadiene. 64
A stereodivergent synthesis of chiral 4,5-disubstituted bis(oxazolines) 64
A new pyridine-2,6-bis(oxazoline) for efficient and flexible lanthanide-based catalysts of enantioselective reactions with 3-alkenoyl-2-oxazolidinones 64
1,3-Dipolar Cycloadditions Catalyzed by Bis(Oxazoline)-Magnesium-Based Chiral Complexes. The Importance of a Mg(II) Counterion 64
Different Lanthanide Ions and the Pybox Substituents Induce the Reverse of the Sense of Induction in the Enantioselective Diels-Alder Reaction between Acryloyloxazolidinone and Cyclopentadiene. 63
A New CopperII/Isopropylidene-2,2-bis(oxazoline) Catalyst and Its Stable Reactive Complex with Acryloyloxazolidinone in Enantioselective Reactions 63
C2-Symmetric Chiral Bis(Oxazoline) Ligands in Asymmetric Catalysis 62
Heterodienesyntheses—XXV: Kinetics of the reaction of ethoxyethenes with 1-Phenyl-4-benzyliden-5-pyrazolone. Activation energies vs. energy gained in the cycloaddition 62
News from the 80-year-old Passerini variant of the Friedel–Crafts alkylation of indole 62
The Enantioselective Mukaiyama-Michael Reaction between Crotonyl-1,3-oxazolidin-3-one and 2-Trimethylsilyloxyfuran. The Importance of both Cations and Substituents on the C2-Symmetric Bisoxazoline Ligands 61
Enantioselective Catalytic Reactions with N-Acyliden Penta-atomic Aza-heterocycles. Heterocycles as Masked Bricks To Build Chiral Scaffolds 61
Control of Diastereoselctivity in Metal-Catalyzed 1,3-Dipolar Cycloadditions between Diphenylnitrone and Chiral Auxiliary-Substituted Crotonyl Amide 60
Solvent Effect in Pericyclic Reactions. XI. The Electrocyclic Reactions 60
The first enantioselective synthesis of both Diels-Alder enantiomers with the same bis(oxazoline)-magnesium perchlorate chiral catalyst 60
Enantioselective Mukaiyama-Aldol Reaction of Pyruvates and 1-Phenyl-1-trimethylsilyloxyethene Catalyzed by Lanthanide/Pybox Complexes 59
Can a chiral catalyst containing the same ligand/metal components promote the formation of both enantiomers enantioselectively? The bis(oxazoline)-magnesium perchlorate-catalyzed asymmetric Diels-Alder reaction 58
Chiral Lewis Acid Controlled Diels-Alder Reaction: Factors Affecting the Stereoselective Formation of both Enantiomers in the Bis(Oxazoline)-Magnesium Catalyzed Process 58
COPPER(II) IN ORGANIC-SYNTHESIS .5. INFLUENCE OF THE NATURE OF COPPER(II) COMPLEXES OF 3-ARYLAMINOMETHYLENEOXINDOLES ON THEIR REACTIVITY WITH DIMETHYL ACETYLENEDICARBOXYLATE 58
Pyridine-2,6-bis(oxazolines), Helpful Ligands for Asymmetric Catalysts 56
Solvent Effect as the Result of Frontier Molecular Orbital Interaction. VII. The Retro-Diels-Alder Reaction 55
Copper(II) in organic synthesis. VI1 reaction of the copper(II) acetate complex of 1-methylisatin-3-chlorophenylhydrazone with dimethyl acetylenedicarboxylate 55
Multicomponent Reactions of Indole, Ethyl Glyoxylate and Anilines: From Friedel–Crafts to Aza-Diels–Alder Reactions Catalysed by Scandium Triflate 54
Solvent effects resulting from frontier molecular-orbital interactions. Part 2. The Diels?Alder reaction between 5-substituted 1,4-naphthoquinones and 2,3-dimethylbutadiene 52
Solvent effect in pericyclic reactions. IX. The ene reaction. 51
Solvent effect in pericyclic reactions. VIII. The retro claisen rearrangement 51
In search of exo-selective catalysts for enantioselective 1,3-dipolar cycloaddition between acryloyloxazolidinone and diphenylnitrone 51
Copper(II) in organic synthesis. VIII enantioselective michael reactions with chiral copper(II) complexes as catalysts 51
Solvent effect as the result of frontier molecular orbital interaction. V. Diels-Alder with heterodienophiles: a unified approach to the solvent effect of the Diels-Alder reactions 50
Update 1 of: C2-Symmetric Chiral Bis(oxazoline) Ligands inAsymmetric Catalysis 49
Substituents effect on the claisen rearrangement 49
Enantioselectively-Catalyzed Reactions with (E)‑2-Alkenoyl-pyridines, Their N‑Oxides, and the Corresponding Chalcones 49
Solvent effect as the result of frontier molecular orbital interaction. IV 47
CYCLOADDITION REACTIONS 44
Lithium perchlorate catalysis of the hetero Diels-Alder reaction: a specific lithium cation effect. 44
The Asymmetric Formal Hetero-Diels-Alder Reaction of Methyl (E)-4-Aryl-2-oxo-3-butenoates Catalyzed by [Sc(OTf)3/pybox] Complexes 44
Solvent effect as the result of frontier molecular orbital interaction. VI. The Diels-Alder reactions of an N-acyl-o-quinone monoimide behaving as diene or dienophile 43
Catalysis with inorganic cations. 2. The effect of some perchlorates on Diels-Alder reaction rates 43
Cyclopenta[d]isoxazoline β-Turn Mimics: Synthetic Approach, Turn Driving Force, Scope, and Limitations 42
COPPER(II) IN ORGANIC-SYNTHESIS .9. THE COPPER(II)-CATALYZED MICHAEL REACTION AS A ROUTE TO POLYSUBSTITUTED BENZENE-DERIVATIVES 40
Solvent effect as the result of frontier molecular-orbital interaction. Part 3. Hetero Diels?Alder reaction with inverse electron demand between 4-arylidenepyrazol-5-ones and isobutyl vinyl ether 40
COPPER(II) IN ORGANIC-SYNTHESIS .7. THE COPPER(II) ACETATE-CATALYZED REACTION OF 1-ACETYL-3-(CHLOROPHENYL)HYDRAZONOISATIN WITH DIMETHYL ACETYLENEDICARBOXYLATE 39
Forty Years after “Heterodiene Syntheses with α,β-Unsaturated Carbonyl Compounds”: Enantioselective Syntheses of 3,4-Dihydropyran Derivatives 39
Solvent effect in pericyclic reactions. X. The cheletropic reaction 36
Totale 3.598
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Categoria #
all - tutte 12.180
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 12.180
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Totale Lug Ago Sett Ott Nov Dic Gen Feb Mar Apr Mag Giu
2019/2020920 247 357 4 53 0 55 6 50 3 80 62 3
2020/2021501 58 42 17 52 1 89 6 59 21 76 64 16
2021/2022278 9 6 6 6 0 4 9 10 12 11 49 156
2022/20231.036 116 72 7 99 95 96 0 53 444 6 33 15
2023/2024359 32 74 23 32 35 94 3 37 2 12 9 6
2024/20255 5 0 0 0 0 0 0 0 0 0 0 0
Totale 3.598