IRIS
MELLA, MARIELLA
 Distribuzione geografica
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Continente #
NA - Nord America 3.273
EU - Europa 2.620
AS - Asia 1.638
SA - Sud America 6
OC - Oceania 3
AF - Africa 2
Continente sconosciuto - Info sul continente non disponibili 2
Totale 7.544
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Nazione #
US - Stati Uniti d'America 3.257
CN - Cina 1.448
IE - Irlanda 695
UA - Ucraina 534
DE - Germania 391
FI - Finlandia 337
SE - Svezia 261
IT - Italia 178
SG - Singapore 142
GB - Regno Unito 113
FR - Francia 47
BE - Belgio 30
JP - Giappone 20
CA - Canada 15
IN - India 14
RU - Federazione Russa 10
NL - Olanda 8
IR - Iran 5
AT - Austria 3
AU - Australia 3
CL - Cile 3
GR - Grecia 3
HK - Hong Kong 3
AM - Armenia 2
BR - Brasile 2
ES - Italia 2
EU - Europa 2
PK - Pakistan 2
AR - Argentina 1
BY - Bielorussia 1
CH - Svizzera 1
CZ - Repubblica Ceca 1
DZ - Algeria 1
HU - Ungheria 1
IQ - Iraq 1
KR - Corea 1
LT - Lituania 1
LU - Lussemburgo 1
MU - Mauritius 1
MX - Messico 1
PT - Portogallo 1
RO - Romania 1
Totale 7.544
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Città #
Chandler 730
Dublin 694
Jacksonville 631
Nanjing 452
Ashburn 209
Boardman 207
Nanchang 189
Shenyang 134
Princeton 133
Wilmington 131
Lawrence 130
Medford 121
Ann Arbor 116
Changsha 113
Hebei 111
Beijing 110
Helsinki 104
Singapore 104
Jiaxing 89
Milan 69
Tianjin 67
Hangzhou 61
New York 59
Woodbridge 51
Shanghai 45
Pavia 33
Brussels 30
Seattle 28
Verona 23
Norwalk 18
Tokyo 17
Los Angeles 16
Fairfield 14
Des Moines 13
Houston 12
Dallas 11
Toronto 11
Kunming 10
Auburn Hills 9
Washington 8
Berlin 7
Jinan 7
Ningbo 7
Zhengzhou 7
London 6
Rome 6
Como 5
Falls Church 5
Gunzenhausen 5
Tappahannock 5
Ardabil 4
Borås 4
Lanzhou 4
Pune 4
San Francisco 4
Fuzhou 3
Hong Kong 3
Ottawa 3
Rotterdam 3
Taizhou 3
Alicante 2
Canberra 2
Changchun 2
Chicago 2
Frankfurt am Main 2
Hiroshima 2
Hyderabad 2
Iesi 2
Las Vegas 2
Mariano Comense 2
Munich 2
Newark 2
Pisa 2
Rozzano 2
Sulzbach-rosenberg 2
Yerevan 2
Baghdad 1
Bloomfield 1
Cambridge 1
Cedar Knolls 1
Chelghoum el Aid 1
Cleveland 1
Dearborn 1
Delhi 1
Edmond 1
Eindhoven 1
Florianópolis 1
Galati 1
Genoa 1
Guangzhou 1
Jinhua 1
Kanazawa 1
Kemerovo 1
Krasnoyarsk 1
Lisbon 1
Los Banos 1
Luoyang 1
Luxembourg 1
Macerata 1
Marseille 1
Totale 5.264
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Nome #
Arilazioni intramolecolari fotoindotte via cationi arilici 99
A thermal fragmentation of 1,2,4-oxadiazole-4-oxides to nitriles and nitrosocarbonyls 93
Acetalization allows the photoheterolysis of the Ar-Cl bond in chlorobenzaldehydes and chloroacetophenones 92
A photochemical generation of nitrosocarbonyl intermediates 89
A straightforward synthesis of isoxazoline-carbocyclic nucleosides from 1,3-cyclohexadiene through nitrosocarbonyl chemistry 89
Alkylation of Amino Acids and Glutathione in Water by o-Quinone Methide.Reactivity and Selectivity 88
Selective Arylation, Alkenylation, and Cyclization of Dibromonaphthols, Using Visible Light, via Carbene Intermediates 84
Benzoyl radicals from (hetero)aromatic aldehydes. Decatungstate photocatalyzed synthesis of substituted aromatic ketones 82
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 82
Stability and compatibilità of methylprednisolone acetate and ropivacaine hydrochloride in polypropylene syringes for epidural administration 82
Radical addition to alkenes via electron transfer photosensitization 81
Selective transformation of acetonides to orthoesters: an application of a photoinduced electron transfer process 80
General Patterns in the Photochemistry of Pregna-1, 4-dien-3, 20-diones 80
The mild oxidation of nitrile oxides affords a convenient entry to nitrosocarbonyl intermediates, versatile tools in organic syntheses 79
BINOL-Amino Acid Conjugates as Triggerable Carriers of DNA-targeted Potent Photocytotoxic Agents 79
2 + 2 + 2 Cycloaddition vs Radical Ion Chemistry in the Photoreactions of 1,2,4,5-Benzenetetracarbonitrile with Alkenes in Acetonitrile 79
1,2-dideoxy-3,4-5,7-bis-O-(1-methylethylidene)-D-gluco and D-galacto-hept-1-ynitols - Synthesis and Conformational Studies 77
Photochemistry of 1-Cyclopropyl-6-fluoro-1,4-dihydro-4-oxo-7-(piperazin-1-yl)quinoline-3-carboxylic Acid (=Ciprofloxacin) in Aqueous Solutions 77
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 77
Cucurbitane triterpenoids from Leucopaxillus gentianeus (Basidiomycetes) 77
Aliphatic radicals from ethers via photoinduced electron transfer: selective formation and chemistry 76
Photocatalytic synthesis of oxetane derivatives by selective C-H activation 76
A new method in radical chemistry: generation of radicals by photo-induced electron transfer and fragmentation of the radical cation 75
Cycloadditions of Nitrile Oxides to the Highly Reactive N-Acyl 2-Oxa-3-Azanorborn-5-enes Afford Versatile Cycloadducts and a Convenient Entry to Highly Functionalized Derivatives 73
Isoxazoline-carbocyclic aminols for nucleoside synthesis through aza-Diels–Alder reactions 73
An easy lewis acid-mediated isomerization from (E)- to (Z)-Oxoindolin-3-ylidene ketones. 73
Hydrogen abstraction from the isomeric cymenes 70
Electron transfer photoinduced cleavage of acetals. A mild preparation of alkyl radicals 70
Nitrosocarbonyl Intermediates as Super-Enophiles: a Mild Method for Carbon-Nitrogen Bond Formation 70
Asymmetric Friedel–Crafts alkylation of activated benzenes with methyl (E)-2-oxo-4-aryl-3-butenoates catalyzed by [Pybox/Sc(OTf)3] 70
Non communicating photoreaction paths in some pregna-1,4-diene-3,20-diones 69
Generation and reactivity of the 4-aminophenylcation by photolysis of 4-chloroaniline 69
Novel Naphthalene Diimides as Activatable Precursors of Bisalkylating Agents, by Reduction and Base Catalysis 69
From the Ene Reaction of Nitrosocarbonyl Intermediates with 3-Methylbut-2-en-1-ol, a New Class of Purine N,O-Nucleoside Analogues 69
Generation and photoreactivity of the 4-aminophenyl cation by photolysis of 4-chloroaniline 68
From cyclopentadiene to isoxazoline-carbocyclic nucleosides: a rapid access to biological molecules through aza-Diels-Alder reactions 68
A stereodivergent synthesis of chiral 4,5-disubstituted bis(oxazolines) 68
A new pyridine-2,6-bis(oxazoline) for efficient and flexible lanthanide-based catalysts of enantioselective reactions with 3-alkenoyl-2-oxazolidinones 68
Photochemistry of some steroidal bicyclo[3.1.0]hexenones 67
Photoinduced, ionic meerwein arylation of olefins 67
Photochemical reaction of 1,4-naphthalenedicarbonitrile with alkylbenzenes and bibenzyls 66
Photochemical synthesis of 4-oxobutanal acetals and of 2-hydroxycyclobutanone ketals 65
A novel access to 3-aryl-2-norbornyl cation 65
From Cyclopentadiene to Isoxazoline-Carbocyclic Nucleosides; Synthesis of Highly Active Inhibitors of Influenza A Virus H1N1 65
News from the 80-year-old Passerini variant of the Friedel–Crafts alkylation of indole 65
Control of Diastereoselctivity in Metal-Catalyzed 1,3-Dipolar Cycloadditions between Diphenylnitrone and Chiral Auxiliary-Substituted Crotonyl Amide 64
The photochemical reactions of 9,10-anthracenedicarbonitrile and 1,4-naphthalenedicarbonitrile in acetonitrile in the presence of bases 64
N,O‑Nucleosides from Ene Reactions of Nitrosocarbonyl Intermediates with the 3‑Methyl-2-buten-1-ol 64
Photochemical reaction of N, N-dimethyl-4-chloroaniline with dienes: New synthetic paths via a phenyl cation 63
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 63
A convenient route to 1,4-monoprotected dialdehydes, 1,4-ketoaldehydes, gamma lactols and gamma lactones through radical alkylation of alpha,beta-unsaturated aldehydes in organic and organic-aqueous media 63
Palladium(0)-catalyzed syntheses of cyclopentenyl-nucleoside analogues 63
Photoinduced, ionic Meerwein arylation of olefins 62
The photochemistry of lomefloxacin. An aromatic carbene as the key intermediate in both photodecomposition and photocarcinogenesis 61
Photochemical reaction of 2,4-dinitrodiphenylacetamide and related compounds: spectroscopic and chemical identification of intermediates 61
Photoinduced C-F bond cleavage in some fluorinated 7-amino-4-quinolone-3-carboxylic acid 60
The role of SET in the deprotection of (thio)ketals under photosensitization by π-acceptors 60
Artefact formation during acid hydrolysis of saponins from Medicago spp. 60
On the addition of 4-(N,N-dimethylamino)phenyl cation to norbornene 59
Photosensitized oxygenation of benzyl ethyl sulfide 59
Photochemistry of some trialkylsilyloxybenzylidenemalonic acid derivatives. C-Si bond fragmentation in a polarized excited state 59
From 1,3-cyclohexadiene through nitrosocarbonyl chemistry, the synthesis of pyrimidine isoxazoline-carbocyclic nucleosides 59
Unespected photoreaction of some 6-fluoro-7-aminoquinolones in phosphate buffer 58
Intramolecular photoarylation of alkenes by phenyl cation 58
Phenonium ions from the addition of phenyl cations to alkenes. Photochemical synthesis of (rearranged) aminoalkylanilines from haloanilines in the presence of alkenes and amines. 58
Multicomponent Reactions of Indole, Ethyl Glyoxylate and Anilines: From Friedel–Crafts to Aza-Diels–Alder Reactions Catalysed by Scandium Triflate 57
The photochemical approach to the functionalization of open-chain and cyclic alkanes: 1. Single electron transfer oxidation 57
Modeling the Photochemistry of the Reference Phototoxic Drug Lomefloxacin by Steady-State and Time-Resolved Experiments, and DFT and Post-HF Calculations 57
Aryl cations from aromatic halides. Photogeneration and reactivity of 4-hydroxy(methoxy)phenyl cation 57
The Chemoselective Reduction of Isoxazoline γ-LactamsThrough Iminium Aza-Diels-Alder Reactions: A Short-CutSynthesis of Aminols as Valuable Intermediates towardsNucleoside Derivatives 57
Targeting Loop Adenines in G-Quadruplex by a Selective Oxirane 57
New triterpenic saponins from the aerial parts of medicago arabica huds 56
The unexpected photochemistry of marbofloxacin. 56
The photochemical reaction between aromatic nitriles and allylsilane 56
Light and drugs: the photochemistry of fluoroquinolone antibiotics 56
Fluorescent Probes from Aromatic Polycyclic Nitrile Oxides: Isoxazoles versus Dihydro-1λ3,3,2λ4-Oxazaborinines 56
Photochemistry of the Phototoxic Drug Lomefloxacin: Paths Observed in the Presence of Amines or NaOH and from the Methyl Ester 55
Oxidative Functionalization of Adamantane and Some of Its Derivatives in Solution 55
Synthesis of monoprotected 1,4-diketones by photoinduced alkylations of enones with 2-substituted-1,3-dioxolanes 55
The photooxygenation of benzyl, heteroarylmethyl, and allyl sulfides 55
Inter- and Intramolecular Photochemical Reactions of Fleroxacin. 54
The photochemical reaction of 1,4-naphthalenedicarbonitrile with aromatic pinacols and pinacol ethers 54
Mechanism of the photoreaction between 1,4-dicyanonaphthalene and benzylic donors 54
In search of exo-selective catalysts for enantioselective 1,3-dipolar cycloaddition between acryloyloxazolidinone and diphenylnitrone 53
Cationic Pentaheteroaryls as Selective G-Quadruplex Ligands by Solvent-Free Microwave-Assisted Synthesis 53
Stability of saponins in alcoholic solutions: ester formation as artifacts 52
Photochemistry of 1-substituted 1,2-dihydro-1,4-dicyanonaphthalenes 52
The photochemical reaction between 1-naphthalenecarbonitrile and some arylalkenes 52
The photochemistry of metyrapone in the solid state 51
Piptadeniastrum africanum (Hook.f.) Brenan: isolation and characterization of saponins responsible for the activity against the rice blast fungus Pyricularia grisea (comunicazione orale) 50
The photochemical approach to the functionalization of open-chain and cyclic alkanes: 2. Hydrogen abstraction 50
PET-reactions of aromatic compounds 50
Design, Synthesis, and Conformational Analysis of Proposed β-Turn Mimics from Isoxazoline-Cyclopentane Aminols 50
Solid Supported Nitrile Oxides as Stable and Valuable Reactive Intermediates 49
Triterpene Saponins from Aerial Parts of Medicago arabica L. 49
Photochemical Reaction of 2,4-Dinitrodiphenylacetamide and related compounds: spectroscopic and chemical identification of intermediates 49
Quinone Methide Generation via Photoinduced Electron Transfer 49
Aryldiazenyl Radicals from Arylazo Sulfones: Visible Light-Driven Diazenylation of Enol Silyl Ethers 49
Triterpenoid Glycosides from Leaves of Medicago arborea L. 48
New synthetic methods via radical cation fragmentation 48
Totale 6.476
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Categoria #
all - tutte 30.071
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 30.071
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Totale Lug Ago Sett Ott Nov Dic Gen Feb Mar Apr Mag Giu
2019/2020451 0 0 0 0 0 109 13 101 3 146 75 4
2020/20211.045 121 91 41 101 4 144 8 146 48 157 142 42
2021/2022602 16 10 9 12 9 17 15 35 31 12 105 331
2022/20232.141 305 154 28 177 218 223 2 97 826 36 46 29
2023/2024664 56 137 25 46 64 164 25 76 3 29 12 27
2024/2025366 17 158 44 65 35 47 0 0 0 0 0 0
Totale 7.665