PORTA, OMBRETTA
 Distribuzione geografica
Continente #
NA - Nord America 3.202
EU - Europa 2.069
AS - Asia 1.116
SA - Sud America 165
AF - Africa 106
OC - Oceania 5
Continente sconosciuto - Info sul continente non disponibili 3
Totale 6.666
Nazione #
US - Stati Uniti d'America 3.103
RU - Federazione Russa 725
SG - Singapore 411
CN - Cina 382
IT - Italia 220
DE - Germania 194
UA - Ucraina 188
AT - Austria 147
BR - Brasile 135
VN - Vietnam 131
SE - Svezia 126
GB - Regno Unito 101
FI - Finlandia 89
FR - Francia 88
CA - Canada 83
MA - Marocco 76
ES - Italia 60
NL - Olanda 52
KR - Corea 45
IE - Irlanda 33
JP - Giappone 33
IN - India 30
PL - Polonia 19
HK - Hong Kong 17
AR - Argentina 15
BD - Bangladesh 11
BE - Belgio 11
IQ - Iraq 11
ZA - Sudafrica 10
MX - Messico 8
CH - Svizzera 6
PK - Pakistan 6
EG - Egitto 5
KE - Kenya 5
AZ - Azerbaigian 4
CI - Costa d'Avorio 4
TR - Turchia 4
TW - Taiwan 4
AU - Australia 3
BO - Bolivia 3
CL - Cile 3
DZ - Algeria 3
EC - Ecuador 3
GR - Grecia 3
JO - Giordania 3
MY - Malesia 3
NP - Nepal 3
TT - Trinidad e Tobago 3
CO - Colombia 2
CZ - Repubblica Ceca 2
EU - Europa 2
HN - Honduras 2
IL - Israele 2
LV - Lettonia 2
PH - Filippine 2
SA - Arabia Saudita 2
UZ - Uzbekistan 2
VE - Venezuela 2
AM - Armenia 1
BH - Bahrain 1
DO - Repubblica Dominicana 1
GA - Gabon 1
GE - Georgia 1
JM - Giamaica 1
KZ - Kazakistan 1
LA - Repubblica Popolare Democratica del Laos 1
LB - Libano 1
LK - Sri Lanka 1
LT - Lituania 1
LU - Lussemburgo 1
NZ - Nuova Zelanda 1
OM - Oman 1
PA - Panama 1
PT - Portogallo 1
PY - Paraguay 1
SR - Suriname 1
SY - Repubblica araba siriana 1
TG - Togo 1
TH - Thailandia 1
TN - Tunisia 1
TV - Tuvalu 1
XK - ???statistics.table.value.countryCode.XK??? 1
Totale 6.666
Città #
Chandler 323
Ashburn 318
San Jose 266
Singapore 250
Woodbridge 215
Santa Clara 214
Fairfield 174
Vienna 146
Ann Arbor 128
Wilmington 118
Jacksonville 105
Moscow 90
Beijing 79
Houston 79
Seattle 74
Dearborn 71
Hefei 60
Cambridge 57
North Charleston 55
Málaga 54
Council Bluffs 46
Los Angeles 46
Boardman 45
Dallas 45
Casablanca 42
Kent 42
The Dalles 42
Lauterbourg 40
Lawrence 40
Helsinki 39
Grafing 37
Montréal 37
Seoul 37
Medford 36
Kenitra 34
Dublin 33
Tokyo 33
Ottawa 28
Buffalo 26
Ho Chi Minh City 21
Hanoi 20
Milan 18
Munich 18
Shanghai 17
Dong Ket 16
Guangzhou 15
Mcallen 15
New York 15
Frankfurt am Main 14
Hong Kong 14
Des Moines 13
Warsaw 13
Avellino 12
Brussels 11
Düsseldorf 11
Amsterdam 10
Denver 10
Turku 10
Atlanta 9
São Paulo 9
Boston 8
Chennai 8
London 8
Orem 8
Seongnam 8
San Diego 7
Toronto 7
Bern 6
Las Vegas 6
Norwalk 6
Princeton 6
Auburn Hills 5
Brooklyn 5
Da Nang 5
Johannesburg 5
Manchester 5
Montreal 5
Nairobi 5
San Francisco 5
Verona 5
Zhengzhou 5
Abidjan 4
Baku 4
Bexley 4
Chicago 4
Columbus 4
Florence 4
Nanchang 4
Poplar 4
Pozzo 4
Querétaro 4
Redondo Beach 4
Redwood City 4
Rio de Janeiro 4
Roubaix 4
Taipei 4
Taiyuan 4
Taranto 4
Bari 3
Belo Horizonte 3
Totale 4.097
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 240
A new convenient, highly selective free-radical hydroxymethylation of heteroaromatic bases by persulfate oxidation of ethylene glycol and glycerol, catalysed by AgNO3 218
A New One-Pot, Four-Component Synthesis of 1,2-Amino Alcohols: TiCl3/t-BuOOH-Mediated Radical Hydroxymethylation of Imines 214
Free radical version of the Strecker synthesis to alfa-aminoamides promoted by aqueous H2O2/TiCl3/HCONH2 system 209
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 202
A new, convenient, highly selective free-radical hydroxymethylation of heteroaromatic bases by persulfate oxidation of ethylene glycol and glycerol, catalysed by AgNO3 200
Processo per la produzione di idroperossidi di alchilbenzeni in condizioni blande ed in presenza di nuovi sistemi catalitici 197
Free-radical version on the Strecker synthesis of alfa-aminoamides promoted by aqueous Ti(III)/hydrogenoperoxide/formamide system 193
Key Role of Ti(IV) in the Selective Radical-Radical Cross-Coupling Mediated by the Ingold-Fischer Effect 191
New selective metal-free oxidations of primary alcohols by nitric acid or nitric acid and oxygen, catalyzed by bromine 188
Efficient radical domino approach to b-aminoalcohols from arylamines and alcohols triggered by Ti(III)/t-BuOOH 180
Nuova ossidazione aerobica selettiva di alcoli primari catalizzata da Br2 e HNO3 in condizioni blande 179
Efficient Radical Domino Approach to beta-Aminoalcohols Triggered By Titanium Salts 174
New selective metal-free aerobic of primary alcohols by HNO3 or HNO3 and O2 catalysed by Br2 173
THE KEY ROLE OF TI(IV) IN THE SELECTIVE RADICAL-RADICAL CROSS-COUPLING MEDIATED BY THE INGOLD-FISCHER EFFECT 170
On the paradox of TiCl4 reducing power: pinacol coupling and two-carbon homologation of carbonyl compounds 166
Molecule-Induced Homolysis of N-Hydroxyphthalimide (NHPI) by Peracids and Dioxirane. A New, Simple, Selective Aerobic Radical Epoxidation of Alkenes. 163
Free–Radical Synthesis of alpha,beta-Amino Alcohols Promoted by Aqueous TiCl3. 162
Process for the preparation of phenol by means of new catalytic systems 161
Processo catalitico per la preparazione di idroperossidi di alchilbenzeni mediante ossidazione aerobica in condizioni blande 159
Efficient “One-Pot” Domino Reactions Mediated by Titanium Salts: Nucleophilic Radical Addition to Imines Generated in situ under Mild Conditions. 155
A free radical Mannich type reaction: selective alfa-CH aminomethylation of ethers by tert-BuOOH/Ti(III) system under aqueous acidic conditions 153
One-pot four-component reaction: aqueous TiCl3/PhN2+-mediated alkyl radical addition to imines generated in situ 153
Reductive coupling of aromatic aldehydes promoted by an aqueous TiCl3/tBuOOH system in alcoholic cosolvents 149
Reactivity of methyl mandelate-Ti(IV)-enediolate: oxidative homocoupling versus aldol and direct Mannich-type syn-diastereoselective condensation 149
CATALYTIC PROCESS FOR THE PREPARATION OF HYDROPEROXIDES OF ALKYLBENZENES BY AEROBIC OXIDATION UNDER MILD CONDITIONS 146
Free-radical version on the Strecker synthesis of alfa-aminoamides promoted by aqueous H2O2/Ti(III)HCONH2 system 146
TiCl3/PhN2+-mediated radical addition of ethers to aldimines generated in situ under aqueous conditions 143
Molecule-induced homolysis of N-hydroxyphthalimide (NHPI) by peracids and dioxirane. A new, simple, selective aerobic radical epoxidation of alkenes 143
Idrossimetilazione radicalica di basi eteroaromatiche mediante glicole etilenico, per solfato e AgNO3 139
Selective Aerobic Radical Epoxidation of alpha-Olefins Catalyzed by N-hydroxyphthalimide 136
Metal free aerobic oxidation reactions catalyzed by N-hydroxyphthalimide in the presence of aldehydes 133
Process for the preparation of phenol by means of new catalyticsystems 131
Selective Aerobic Radical Epoxidation of a-Olefins Catalyzed by N Hydroxyphthalimide (NHPI) 128
The "Mannich reaction" and the "Strecker synthesis": free-radical versions mediated by TiCl3 under aqueous conditions 127
Nucleophilic Character of the Alkyl Radicals. 16. Absolute Rate Constants and the Reactivity-Selectivity Relationship in the Homolytic Aromatic Alkylation 124
PROCESS FOR THE PRODUCTION OF ALKYLBENZENE HYDROPEROXIDES UNDER MILD CONDITIONS AND IN THE PRESENCE OF NEW CATALYTIC SYSTEMS 122
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 121
PROCESS FOR THE PRODUCTION OF ALKYLBENZENE HYDROPEROXIDES UNDER MILD CONDITIONS AND IN THE PRESENCE OF NEW CATALYTIC SYSTEMS 120
New selective metal-free aerobic oxidations of primary alcohols by HNO3 or HNO3 and O2, catalysed by Br2 113
Processo per la preparazione di fenolo mediante nuovi sistemi catalitici 113
New free-radical halogenation of alkanes, catalysed by N-hydroxyphthalimide. Polar and enthalpic effects on the chemo- and regioselectivity 112
Totale 6.695
Categoria #
all - tutte 17.396
article - articoli 7.490
book - libri 0
conference - conferenze 6.592
curatela - curatele 0
other - altro 0
patent - brevetti 2.889
selected - selezionate 0
volume - volumi 425
Totale 34.792


Totale Lug Ago Sett Ott Nov Dic Gen Feb Mar Apr Mag Giu
2020/2021152 0 0 0 0 0 0 0 0 0 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
2024/2025901 5 10 66 21 201 103 23 59 94 57 156 106
2025/20262.605 665 456 134 227 138 107 387 116 131 244 0 0
Totale 6.695