IRIS
TAVANI, CINZIA
 Distribuzione geografica
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Continente #
EU - Europa 12.023
Totale 12.023
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Nazione #
IT - Italia 12.023
Totale 12.023
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Città #
Genova 8.870
Rapallo 1.604
Genoa 1.493
Vado Ligure 34
Bordighera 22
Totale 12.023
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Nome #
A new route to thiopyran S,S-dioxide derivatives via an overall ring-enlargement protocol from 3-nitrothiophene 173
alpha-Oxohydrazones as Imine Component in the Synthesis of 4-Functionalized Azetidinones by the Staudinger Reaction 161
A straight access to functionalized carbazoles by tandem reaction between indole and nitrobutadienes 152
Crystal structure of (1E, 3E)-4-methylthio-2-nitro-3-phenylsulfonyl-1-pyrrolidino-1,3-butadiene, C15H18N2O4S. 147
Butadienic building blocks from 2-nitrothiophene as precursors of nitrogen heterocycles: intriguing dichotomic behavior 147
Highly-substituted pyrazoles and pyridazines by MIRC reactions of hydrazone anions and nitrobutadienic fragments 144
On the behavior of bis(sulfonyl)nitrobutadienes towards primary amines: a convenient access to 1-alkyl-2-aryl-4-(phenylsulfonyl)pyrroles 139
Access to 2,3-diaryl-4-nitrothiochroman S,S-dioxides from 3-nitrobenzo[b]thiophene 138
Synthesis of Poly-Functionalized Pyrazoles and Pyridazines from Nitrobutadienes: an Interesting Dichotomy of Practical Relevance 136
An Original Route to Newly-Functionalized Indoles and Carbazoles Starting from the Ring-Opening of Nitrothiophenes 134
Design, synthesis, and in vitro evaluation of new naphthylnitrobutadienes with potential antiproliferative activity: Toward a structure/activity correlation 130
From β-nitrothiophenes to ring-fused nitrobenzenes: an overall ring-enlargement process via a facile, aromatization-driven, thermal 6π electrocyclization 129
Uncommon 1,2 Migration of a Nitrogroup within a β Nitrostyryl Moiety: Synthetic Scope and Mechanistic Details 126
Ring-Opening/Ring-Closing Protocols from Nitrothiophenes: Easy Access toN-Fused Pyrroles through a Tandem 1,6-H Shift/6?-Electrocyclization 126
Access to 3-arylmethyl-5-(methylthio)isoxazoles via an initial ring-opening of 2-methylthio-4-nitrothiophene 126
Easy access to 4-nitrothiochroman S,S-dioxides via ring-enlargement from 3-nitrobenzo[b]thiophene 124
Access to 5,5’-diaryl substituted 4,5,4’,5’-tetrahydro[3,3’]bi-isoxazolyl 2,2’-dioxides, 4,5,4’,5’-tetrahydro[3,3’]bi-isoxazolyls and [3,3’]biisoxazolyls via an initial ring-opening of 3,4-dinitrothiophene 124
Oxidative nucleophilic substitution of hydrogen versus ring-opening in the reaction of 4-R-2-nitrothiophenes with amines. The crucial effect of 4-alkyl groups 119
A Novel Approach to 1-Aryl-2-(p-tolylazo)alkenes from Alkyl Aryl Ketones 116
The reaction of 3,4-dinitrothiophene with Grignard reagents: formation of 2-(3-amino-4-nitrothiophen-2-yl)phenols 116
Synthetic exploitation of the ring-opening of 3,4-dinitrothiophene. Part 7. Access to disubstituted 1,2,5-oxadiazole-2-oxides and 2-phenyl-2H-1,2,3-triazole-1-oxides 113
Nitrobutadienes from β-Nitrothiophenes: Valuable Building-Blocks in the Overall Ring-Opening / Ring-Closure Protocol to Homo- or Hetero-cycles 112
From 3,4-Dinitrothiophene to 1,2-Diaryl-4-nitrobenzenes through (E,E,E)-1,6-Diaryl-3-nitro-1,3,5-hexatrienes 111
Reactions of Arylazosulfones with the Conjugate Bases of (tert-Butoxycarbonyl)methyl and Tosylmethyl Isocyanide: Synthesis of Substituted 1-Aryl Imidazoles. 111
Pyrrolidines, Pyrrolines and Pyrroles from 1,4-Diaryl-2,3-dinitro-1,3-butadienes via a 5-endo-trig Cyclization 110
Ring-opening of 2-Substituted 4-Nitrothiophenes with Pyrrolidine. Access to New Functionalized Nitro-unsaturated Building Blocks 110
Heterocycles from ring-opening/recyclization processes with nitrothiophene moieties 109
Densely Functionalized 2-Methylideneazetidines from Nitrodienic Building Blocks 107
Ring-opening/Ring-closing protocols from nitrothiophenes: six-membered versus unusual eight-membered sulfur heterocycles through Michael-type addition on nitrobutadienes 106
alfa-Arylation and alfa-amination of carbonyl compounds via reaction with azosulfides 106
An Easy Access to 2-Oxohydrazones via Electrophilic -p-Tolylhydrazonylation of Ketone Enolates with tert-Butyl p-Tolylazosulfide 106
New Synthetic Routes to Heterocycles from the ring-openingof 2- or 3-nitrothiophenes 103
Arylation of potassium 2,4-pentanedionate via SRN1 on diazosulfides. 103
A Novel Approach to 1H-Indazoles via Arylazosulfides 103
Competitive pathways in the reaction between aromatic azosulfides and enolates in DMSO 101
Sequential Annulations to Interesting Novel Pyrrolo[3,2-c]carbazoles 101
Synthetic exploitation of the ring-opening of 3,4-dinitrothiophene. Access to 1,4-disubstituted 2,3-dinitro-1,3-butadienes and 2,3-diaminobutanes 99
Synthesis of indoles and carbazoles from the nitrobutadienic building-blocks deriving from the ring-opening of nitrothiophenes 99
Nitrobutadienes as powerful benzannulating agents: An unprecedented easy access to rare nitroindoles 99
Comportamento Non-benzenoide del 3,4-Dinitrotiofene con Reattivi di Grignard: Formazione di 3-ammino-2-(2-idrossiaril)-4-nitrotiofeni 98
From 3,4-Dinitrothiophene to Nitrocyclopropanes and 1,1'-Dinitro-1,1'-bi(cyclopropyl)s 97
One more substituent makes the difference! 95
Access to ring-fused homo- and hetero-aromatic derivatives via an initial ring-opening of 3-nitro-4-(phenylsulphonyl)thiophene 94
MIRC reactions of hydrazone anions and nitrobutadienes: an easy access to highly-substituted pyrazoles and pyridazines 94
Harvesting heterocycles in a field seeded with nitrothiophenes 92
Comportamento Non-benzenoide del 3,4-Dinitrotiofene con Reattivi di Grignard: Formazione di 3-ammino-2-(2-idrossiaril)-4-nitrotiofeni. 91
2,3-Dinitro-1,3-butadienes as versatile building-blocks from the ring-opening of 3,4-dinitrothiophene 90
Dinitrobutadienic Building-Blocks from the Ring-Opening of 3,4-Dinitrothiophene: New Perspectives 89
Ordered Monolayer of Cytochrome c via Chemical Derivatization of Its Outer Arginine 88
Omo- ed Etero-cicli da Building-blocks Nitrovinilici: Nitrotiocromani e Tiocromanoni dal 3-Nitrobenzo[b]tiofene 87
Ring-opening/Recyclization process with 3-Nitrothiophene moieties 86
Crystal structure of a bis-cyclopropane derivative. A rather unusual feature 86
Nitrobutadienes from β-nitrothiophenes: valuable building-blocks in the overall ring-opening / ring-closure protocol to homo- or hetero-cycles 86
SRN1 C-arylation of potassium aryloxides by arylazo phenyl or tert-butyl sulfides in DMSO 85
Versatile nitrobutadienic building-blocks from the ring opening of 2- and 3-nitrothiophenes 84
Structure, Stereodynamics and Cryogenic Enantioseparation of the Stereolabile Isomers of o-Dinaphthylphenyl Derivatives 83
On the Variegate Behaviour of 3-, 4-, and 5-alkyl Substituted 2-Nitrothiphenes Towards Nucleophiles 83
Homo and Hetero-cycles via the Ring-Opening / Ring-Closure Protocol from 2-Nitrothiophene. 82
Sensitivity of Resistant Tumor Cell Lines to Novel Nitrobutadiene Compounds Deriving from the Ring-opening of Nitrothiophenes 81
Access to novel 2-nitro-1,3-butadiene building-blocks via ring-opening of substituted beta-nitrothiophenes 81
Stereodynamic analysis of new atropisomeric 4,7-di(naphthalen-1-yl)-5,6-dinitro-1H-indoles 81
SRN1 C-arylation of phenols by azosulfides. A novel synthesis of dibenzo[b,d]pyran-6-ones 80
Original Syntheses of Polyfunctionalized N-Heterocycles: in Search for New Pharmacologically-active Molecules 80
Ring-opening of 3-nitrothiophene derivatives. Access to 3-arylmethyl-5-(methylthio)isoxazoles and substitutedring-fused aromtics 77
Ring-opening / Ring-closure Behaviour of Nitroactivated Thiophenes and Benzothiophenes. Experimental Results and Related Theoretical Calculations 76
Accesso a nuovi building block dienici attraverso reazioni di apertura d'anello di nitrotiofeni 76
On the conformation of two 1,4-diaryl-2,3-dinitro-1,3-butadienes 76
Reactions of Arylazosulfones with the Conjugate Bases of Active-Methylene Compounds 76
Nitrobutadienes From the Ring-Opening of 2-Nitrothiophene: Electronic Effects on their Application as Precursors of Homo- and/or Hetero-cycles 75
alpha-Arylation vs. alpha-arylhydrazonylation of alkyl aryl ketones with arylazo tert-butyl sulfides. 73
Reazioni di 2-nitrotiofeni con ammine secondarie 72
Electrophilic alpha-p-Tolylhydrazonylation of tert-Butyl Alkanoates and Tertiary Alkanamides with tert-Butyl p-Tolylazo Sulfide 72
Ring-opening of nitrothiophenes with amines: mechanistic and synthetic features 72
Unprecedented 1,2-Migration of a Nitrogrup within an α-Aryl-β-nitroethenyl Moiety. 72
The Electrocatalytic Stereomutation of Arylazosulfides. A Spectroelectrochemical Investigation 72
Synthetic Exploitation of the Ring-Opening of 3,4-Dinitrothiophene. 71
Comportamento non-benzenoide del 3,4-dinitrotiofene: formazione di 3-ammino-2-(2-idrossiaril)-4-nitrotiofeni per reazione con reattivi di Grignard. 71
Arylation of carbanions by diazosulfides 71
Synthetic exploitation of the ring-opening of 3,4-dinitrothiophene. VIII. Access to 4,5-dinitro-1,3,5,7-octatetraene systems 70
Synthesis of Homo- and Hetero-cycles via Ring-Opening / Ring-Closure Processes Exploiting the non-Benzenoid Behaviour of β-Nitrothiophenes 70
An unprecedented “reverse” 1,2-migration of a nitro group within an α-aryl-β-nitroethenyl moiety driven by steric and stereoelectronic effects 70
Transformation of 3,4-dinitrothiophene into N-alkyl-2,5-diarylpyrroles 70
Building-block polifunzionalizzati dall’apertura d’anello del 3,4-dinitrotiofene: nuove prospettive applicative nella sintesi organica 69
Competitive pathways in the reaction between aromatic azosulfides and enolates in DMSO 69
Polyacetylenes Bearing Mesogenic Side Groups: Synthesis ans Properties, 2. 69
Nuovo approccio sintetico a isossazoline N-ossido 3,4- e 3,5-disostituite a partire da una iniziale apertura d’anello del 2-nitrotiofene 69
Building-block derivanti dal 3,4-dinitrotiofene: progressi recenti. 68
Alfa-ossoidrazoni nella sintesi di azetidinoni 4-funzionalizzati attraverso la reazione di Staudinger. 68
Building-block polifunzionalizzati dall’apertura d’anello del 3,4-dinitrotiofene: nuove prospettive applicative nella sintesi organica. 67
Elettrociclizzazione ed addizione di Michael: dicotomia di comportamento nel processo di chiusura d’anello di building-blocks nitrobutadienici. 66
The arylazosulfides: old compounds for new reactions 66
A novel approach to indazoles 66
Sintesi di composti eterociclici mediante espansione d’anello di nitrotiofeni: 3-aril-4-nitrotiocromani e 3-aril-4-tiocromanoni S,S-diossidi dal 3-nitrobenzo[b]tiofene. 65
Building-blocks from 3,4-dinitrothiophene: recent advancements 65
On the stereochemistry of a polysubstituted pyrrolidine and on plausible conformers of its open-chain precursors 63
Nuovo approccio sintetico a isossazoline n-ossido 3,4- e 3,5-disostituite a partire da una iniziale apertura d’anello del 2-nitrotiofene. 63
On the Rearrangement in Dioxane/water of Substituted Z-Arylhydrazones of 5-Amino-3-benzoyl-1,2,4-oxadiazole into (2-Aryl-5-phenyl-2H-1,2,3-triazol-4-yl)ureas: Substituent Effects on the Different Reaction Pathways 63
Easy access to ring-fused pyrrole derivatives through a ring-opening/ring-closing protocol starting from 3-nitro-4-(phenylsulfonyl)thiophene 63
Diazosulfides as efficient substrates in electron-transfer-catalyzed C-C bond-forming arylations 62
Nitrobutadieni derivati dall’apertura d’anello del 2-nitrotiofene: effetti elettronici nella loro applicazione come precursori di composti omo ed eterociclici. 62
Totale 9.374
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Categoria #
all - tutte 32.209
article - articoli 15.695
book - libri 0
conference - conferenze 15.819
curatela - curatele 0
other - altro 0
patent - brevetti 0
selected - selezionate 0
volume - volumi 695
Totale 64.418
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Totale Lug Ago Sett Ott Nov Dic Gen Feb Mar Apr Mag Giu
2019/20203.138 90 63 177 117 289 337 437 145 262 657 414 150
2020/2021686 52 46 64 35 30 72 48 41 109 45 93 51
2021/20221.706 31 153 97 212 63 198 93 393 53 166 48 199
2022/20231.878 173 121 18 227 354 327 5 146 341 10 141 15
2023/20241.185 45 122 16 115 81 347 35 28 38 5 57 296
2024/202592 92 0 0 0 0 0 0 0 0 0 0 0
Totale 12.244