PORTA, OMBRETTA
 Distribuzione geografica
Continente #
NA - Nord America 1.913
EU - Europa 1.072
AS - Asia 179
AF - Africa 5
Continente sconosciuto - Info sul continente non disponibili 2
OC - Oceania 1
Totale 3.172
Nazione #
US - Stati Uniti d'America 1.847
IT - Italia 190
UA - Ucraina 183
DE - Germania 153
AT - Austria 147
SE - Svezia 125
CN - Cina 77
FI - Finlandia 72
GB - Regno Unito 68
CA - Canada 65
ES - Italia 55
SG - Singapore 39
VN - Vietnam 38
IE - Irlanda 31
NL - Olanda 13
FR - Francia 12
BE - Belgio 11
KR - Corea 8
CH - Svizzera 6
IN - India 6
CI - Costa d'Avorio 3
PK - Pakistan 3
RU - Federazione Russa 3
EG - Egitto 2
EU - Europa 2
GR - Grecia 2
HK - Hong Kong 2
JO - Giordania 2
MY - Malesia 2
AU - Australia 1
DO - Repubblica Dominicana 1
IL - Israele 1
IQ - Iraq 1
PL - Polonia 1
Totale 3.172
Città #
Chandler 323
Woodbridge 215
Fairfield 174
Vienna 146
Ann Arbor 128
Wilmington 118
Ashburn 112
Jacksonville 105
Houston 76
Seattle 72
Dearborn 71
Cambridge 57
Málaga 54
Lawrence 40
Grafing 37
Montréal 37
Medford 36
Helsinki 32
Dublin 31
Beijing 28
Ottawa 27
Singapore 26
Dong Ket 16
Mcallen 15
Des Moines 13
Avellino 12
Brussels 11
Munich 11
Shanghai 9
Seongnam 8
Amsterdam 7
Milan 7
San Diego 7
Bern 6
Norwalk 6
Princeton 6
Auburn Hills 5
Guangzhou 5
Verona 5
Zhengzhou 5
Columbus 4
Pozzo 4
Redwood City 4
Taranto 4
Abidjan 3
Bari 3
Boardman 3
Florence 3
Groningen 3
Hangzhou 3
Hefei 3
Mezzago 3
Nanchang 3
Nürnberg 3
Ornago 3
Parma 3
Amman 2
Boston 2
Bovisio Masciago 2
Fontanafredda 2
Indiana 2
Islamabad 2
London 2
Mountain View 2
Nanjing 2
Omsk 2
Portland 2
Reggio Emilia 2
San Jose 2
Afragola 1
Alicante 1
Bergamo 1
Bochum 1
Bracciano 1
Brookeville 1
Camerino 1
Castellarano 1
Cesena 1
Changsha 1
Collecchio 1
Como 1
Corte Franca 1
Costa Mesa 1
Dallas 1
Duncan 1
Faisalabad 1
Genova 1
Gießen 1
Gualtieri 1
Gunzenhausen 1
Hamburg 1
Huzhou 1
Ipoh 1
Ithaca 1
Jiaxing 1
Jinan 1
Kilburn 1
Kuala Lumpur 1
Limbiate 1
Los Angeles 1
Totale 2.208
Nome #
Free-Radical Addition to Ketimines Generated In Situ. New One- Pot Synthesis of Quaternary alpha-Aminoamides Promoted by a H2O2/TiCl4-Zn/HCONH2 System 151
Ossidazione di alfa-idrossichetoni mediante per solfato, catalizzata da AgNO3. Una nuova e conveniente fonte di radicali acilici per l'acilazione selettiva di basi eteroaromatiche 118
A new convenient, highly selective free-radical hydroxymethylation of heteroaromatic bases by persulfate oxidation of ethylene glycol and glycerol, catalysed by AgNO3 116
Key Role of Ti(IV) in the Selective Radical-Radical Cross-Coupling Mediated by the Ingold-Fischer Effect 113
A New One-Pot, Four-Component Synthesis of 1,2-Amino Alcohols: TiCl3/t-BuOOH-Mediated Radical Hydroxymethylation of Imines 107
Free radical version of the Strecker synthesis to alfa-aminoamides promoted by aqueous H2O2/TiCl3/HCONH2 system 101
New selective metal-free oxidations of primary alcohols by nitric acid or nitric acid and oxygen, catalyzed by bromine 99
Processo per la produzione di idroperossidi di alchilbenzeni in condizioni blande ed in presenza di nuovi sistemi catalitici 98
Nuova ossidazione aerobica selettiva di alcoli primari catalizzata da Br2 e HNO3 in condizioni blande 91
Efficient radical domino approach to b-aminoalcohols from arylamines and alcohols triggered by Ti(III)/t-BuOOH 91
THE KEY ROLE OF TI(IV) IN THE SELECTIVE RADICAL-RADICAL CROSS-COUPLING MEDIATED BY THE INGOLD-FISCHER EFFECT 91
Efficient Radical Domino Approach to beta-Aminoalcohols Triggered By Titanium Salts 87
A new, convenient, highly selective free-radical hydroxymethylation of heteroaromatic bases by persulfate oxidation of ethylene glycol and glycerol, catalysed by AgNO3 86
Molecule-Induced Homolysis of N-Hydroxyphthalimide (NHPI) by Peracids and Dioxirane. A New, Simple, Selective Aerobic Radical Epoxidation of Alkenes. 85
New selective metal-free aerobic of primary alcohols by HNO3 or HNO3 and O2 catalysed by Br2 83
Free-radical version on the Strecker synthesis of alfa-aminoamides promoted by aqueous Ti(III)/hydrogenoperoxide/formamide system 82
On the paradox of TiCl4 reducing power: pinacol coupling and two-carbon homologation of carbonyl compounds 79
Selective Aerobic Radical Epoxidation of alpha-Olefins Catalyzed by N-hydroxyphthalimide 78
TiCl3/PhN2+-mediated radical addition of ethers to aldimines generated in situ under aqueous conditions 77
Molecule-induced homolysis of N-hydroxyphthalimide (NHPI) by peracids and dioxirane. A new, simple, selective aerobic radical epoxidation of alkenes 75
One-pot four-component reaction: aqueous TiCl3/PhN2+-mediated alkyl radical addition to imines generated in situ 73
Reactivity of methyl mandelate-Ti(IV)-enediolate: oxidative homocoupling versus aldol and direct Mannich-type syn-diastereoselective condensation 73
Process for the preparation of phenol by means of new catalytic systems 73
Reductive coupling of aromatic aldehydes promoted by an aqueous TiCl3/tBuOOH system in alcoholic cosolvents 71
Processo catalitico per la preparazione di idroperossidi di alchilbenzeni mediante ossidazione aerobica in condizioni blande 70
Free–Radical Synthesis of alpha,beta-Amino Alcohols Promoted by Aqueous TiCl3. 70
Selective Aerobic Radical Epoxidation of a-Olefins Catalyzed by N Hydroxyphthalimide (NHPI) 64
Efficient “One-Pot” Domino Reactions Mediated by Titanium Salts: Nucleophilic Radical Addition to Imines Generated in situ under Mild Conditions. 63
Idrossimetilazione radicalica di basi eteroaromatiche mediante glicole etilenico, per solfato e AgNO3 63
The "Mannich reaction" and the "Strecker synthesis": free-radical versions mediated by TiCl3 under aqueous conditions 60
Nucleophilic Character of the Alkyl Radicals. 16. Absolute Rate Constants and the Reactivity-Selectivity Relationship in the Homolytic Aromatic Alkylation 59
Process for the preparation of phenol by means of new catalyticsystems 58
Nucleophilic character of alkyl radicals. Part 17. Absolute rate constants and the alternating effect in the addition of alkyl radicals to styrene and acrylic monomers 58
Metal free aerobic oxidation reactions catalyzed by N-hydroxyphthalimide in the presence of aldehydes 56
Free-radical version on the Strecker synthesis of alfa-aminoamides promoted by aqueous H2O2/Ti(III)HCONH2 system 56
PROCESS FOR THE PRODUCTION OF ALKYLBENZENE HYDROPEROXIDES UNDER MILD CONDITIONS AND IN THE PRESENCE OF NEW CATALYTIC SYSTEMS 53
A free radical Mannich type reaction: selective alfa-CH aminomethylation of ethers by tert-BuOOH/Ti(III) system under aqueous acidic conditions 52
CATALYTIC PROCESS FOR THE PREPARATION OF HYDROPEROXIDES OF ALKYLBENZENES BY AEROBIC OXIDATION UNDER MILD CONDITIONS 51
PROCESS FOR THE PRODUCTION OF ALKYLBENZENE HYDROPEROXIDES UNDER MILD CONDITIONS AND IN THE PRESENCE OF NEW CATALYTIC SYSTEMS 46
New selective metal-free aerobic oxidations of primary alcohols by HNO3 or HNO3 and O2, catalysed by Br2 43
Processo per la preparazione di fenolo mediante nuovi sistemi catalitici 42
New free-radical halogenation of alkanes, catalysed by N-hydroxyphthalimide. Polar and enthalpic effects on the chemo- and regioselectivity 39
Totale 3.201
Categoria #
all - tutte 8.788
article - articoli 3.963
book - libri 0
conference - conferenze 3.281
curatela - curatele 0
other - altro 0
patent - brevetti 1.302
selected - selezionate 0
volume - volumi 242
Totale 17.576


Totale Lug Ago Sett Ott Nov Dic Gen Feb Mar Apr Mag Giu
2019/2020668 0 53 24 38 73 78 79 42 70 47 121 43
2020/2021459 49 15 40 22 51 18 50 43 19 89 21 42
2021/2022368 9 36 9 82 40 11 21 16 20 24 19 81
2022/2023652 80 81 14 69 71 81 3 47 67 74 38 27
2023/2024225 18 47 21 22 17 32 5 1 0 17 9 36
2024/202512 5 7 0 0 0 0 0 0 0 0 0 0
Totale 3.201