PORTA, OMBRETTA
 Distribuzione geografica
Continente #
NA - Nord America 3.321
EU - Europa 2.181
AS - Asia 1.139
SA - Sud America 166
AF - Africa 106
OC - Oceania 5
Continente sconosciuto - Info sul continente non disponibili 3
Totale 6.921
Nazione #
US - Stati Uniti d'America 3.216
RU - Federazione Russa 725
SG - Singapore 416
CN - Cina 384
IT - Italia 331
DE - Germania 194
UA - Ucraina 188
AT - Austria 147
VN - Vietnam 139
BR - Brasile 135
SE - Svezia 126
GB - Regno Unito 101
FI - Finlandia 89
FR - Francia 88
CA - Canada 85
MA - Marocco 76
ES - Italia 60
NL - Olanda 52
KR - Corea 45
JP - Giappone 34
IE - Irlanda 33
IN - India 30
HK - Hong Kong 20
PL - Polonia 19
AR - Argentina 15
BD - Bangladesh 15
BE - Belgio 11
IQ - Iraq 11
MX - Messico 10
ZA - Sudafrica 10
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
CO - Colombia 3
DZ - Algeria 3
EC - Ecuador 3
GR - Grecia 3
JO - Giordania 3
MY - Malesia 3
NP - Nepal 3
TT - Trinidad e Tobago 3
CR - Costa Rica 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
HR - Croazia 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 6.921
Città #
Chandler 324
Ashburn 322
San Jose 288
Singapore 252
Santa Clara 217
Woodbridge 216
Fairfield 174
Vienna 146
Ann Arbor 129
Wilmington 118
Jacksonville 105
Moscow 90
Beijing 79
Houston 79
Seattle 74
Dearborn 71
Hefei 60
Milan 60
Council Bluffs 58
Boardman 57
Cambridge 57
North Charleston 55
Málaga 54
Los Angeles 46
Dallas 45
Casablanca 42
Kent 42
The Dalles 42
Lauterbourg 40
Lawrence 40
Helsinki 39
Grafing 37
Montréal 37
Seoul 37
Medford 36
Dublin 34
Kenitra 34
Tokyo 33
Ottawa 28
Buffalo 26
Ho Chi Minh City 25
Hanoi 20
Munich 18
Hong Kong 17
Shanghai 17
Dong Ket 16
Rome 16
Guangzhou 15
Mcallen 15
New York 15
Frankfurt am Main 14
Des Moines 13
Warsaw 13
Avellino 12
Atlanta 11
Brussels 11
Düsseldorf 11
Amsterdam 10
Denver 10
Turku 10
São Paulo 9
Boston 8
Chennai 8
London 8
Orem 8
Seongnam 8
Turin 8
Florence 7
Palermo 7
San Diego 7
Toronto 7
Bern 6
Brooklyn 6
Columbus 6
Las Vegas 6
Manchester 6
Norwalk 6
Princeton 6
San Francisco 6
Verona 6
Auburn Hills 5
Chicago 5
Da Nang 5
Johannesburg 5
Montreal 5
Nairobi 5
Zhengzhou 5
Abidjan 4
Baku 4
Bari 4
Bexley 4
Bologna 4
Hangzhou 4
Nanchang 4
Naples 4
Parma 4
Poplar 4
Pozzo 4
Querétaro 4
Quảng Ngãi 4
Totale 4.238
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 250
A new convenient, highly selective free-radical hydroxymethylation of heteroaromatic bases by persulfate oxidation of ethylene glycol and glycerol, catalysed by AgNO3 223
Free radical version of the Strecker synthesis to alfa-aminoamides promoted by aqueous H2O2/TiCl3/HCONH2 system 215
A New One-Pot, Four-Component Synthesis of 1,2-Amino Alcohols: TiCl3/t-BuOOH-Mediated Radical Hydroxymethylation of Imines 215
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 213
Processo per la produzione di idroperossidi di alchilbenzeni in condizioni blande ed in presenza di nuovi sistemi catalitici 211
A new, convenient, highly selective free-radical hydroxymethylation of heteroaromatic bases by persulfate oxidation of ethylene glycol and glycerol, catalysed by AgNO3 204
Key Role of Ti(IV) in the Selective Radical-Radical Cross-Coupling Mediated by the Ingold-Fischer Effect 200
New selective metal-free oxidations of primary alcohols by nitric acid or nitric acid and oxygen, catalyzed by bromine 196
Nuova ossidazione aerobica selettiva di alcoli primari catalizzata da Br2 e HNO3 in condizioni blande 195
Free-radical version on the Strecker synthesis of alfa-aminoamides promoted by aqueous Ti(III)/hydrogenoperoxide/formamide system 195
Efficient radical domino approach to b-aminoalcohols from arylamines and alcohols triggered by Ti(III)/t-BuOOH 183
Efficient Radical Domino Approach to beta-Aminoalcohols Triggered By Titanium Salts 181
On the paradox of TiCl4 reducing power: pinacol coupling and two-carbon homologation of carbonyl compounds 180
New selective metal-free aerobic of primary alcohols by HNO3 or HNO3 and O2 catalysed by Br2 179
Processo catalitico per la preparazione di idroperossidi di alchilbenzeni mediante ossidazione aerobica in condizioni blande 175
THE KEY ROLE OF TI(IV) IN THE SELECTIVE RADICAL-RADICAL CROSS-COUPLING MEDIATED BY THE INGOLD-FISCHER EFFECT 172
Free–Radical Synthesis of alpha,beta-Amino Alcohols Promoted by Aqueous TiCl3. 167
Molecule-Induced Homolysis of N-Hydroxyphthalimide (NHPI) by Peracids and Dioxirane. A New, Simple, Selective Aerobic Radical Epoxidation of Alkenes. 165
Process for the preparation of phenol by means of new catalytic systems 165
One-pot four-component reaction: aqueous TiCl3/PhN2+-mediated alkyl radical addition to imines generated in situ 158
A free radical Mannich type reaction: selective alfa-CH aminomethylation of ethers by tert-BuOOH/Ti(III) system under aqueous acidic conditions 157
Efficient “One-Pot” Domino Reactions Mediated by Titanium Salts: Nucleophilic Radical Addition to Imines Generated in situ under Mild Conditions. 156
Selective Aerobic Radical Epoxidation of alpha-Olefins Catalyzed by N-hydroxyphthalimide 154
Free-radical version on the Strecker synthesis of alfa-aminoamides promoted by aqueous H2O2/Ti(III)HCONH2 system 154
Reactivity of methyl mandelate-Ti(IV)-enediolate: oxidative homocoupling versus aldol and direct Mannich-type syn-diastereoselective condensation 151
Molecule-induced homolysis of N-hydroxyphthalimide (NHPI) by peracids and dioxirane. A new, simple, selective aerobic radical epoxidation of alkenes 151
TiCl3/PhN2+-mediated radical addition of ethers to aldimines generated in situ under aqueous conditions 150
Reductive coupling of aromatic aldehydes promoted by an aqueous TiCl3/tBuOOH system in alcoholic cosolvents 149
CATALYTIC PROCESS FOR THE PREPARATION OF HYDROPEROXIDES OF ALKYLBENZENES BY AEROBIC OXIDATION UNDER MILD CONDITIONS 149
Idrossimetilazione radicalica di basi eteroaromatiche mediante glicole etilenico, per solfato e AgNO3 143
Nucleophilic Character of the Alkyl Radicals. 16. Absolute Rate Constants and the Reactivity-Selectivity Relationship in the Homolytic Aromatic Alkylation 136
Process for the preparation of phenol by means of new catalyticsystems 135
Metal free aerobic oxidation reactions catalyzed by N-hydroxyphthalimide in the presence of aldehydes 134
The "Mannich reaction" and the "Strecker synthesis": free-radical versions mediated by TiCl3 under aqueous conditions 133
Selective Aerobic Radical Epoxidation of a-Olefins Catalyzed by N Hydroxyphthalimide (NHPI) 130
PROCESS FOR THE PRODUCTION OF ALKYLBENZENE HYDROPEROXIDES UNDER MILD CONDITIONS AND IN THE PRESENCE OF NEW CATALYTIC SYSTEMS 126
PROCESS FOR THE PRODUCTION OF ALKYLBENZENE HYDROPEROXIDES UNDER MILD CONDITIONS AND IN THE PRESENCE OF NEW CATALYTIC SYSTEMS 126
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 126
New free-radical halogenation of alkanes, catalysed by N-hydroxyphthalimide. Polar and enthalpic effects on the chemo- and regioselectivity 117
Processo per la preparazione di fenolo mediante nuovi sistemi catalitici 116
New selective metal-free aerobic oxidations of primary alcohols by HNO3 or HNO3 and O2, catalysed by Br2 115
Totale 6.950
Categoria #
all - tutte 18.420
article - articoli 7.882
book - libri 0
conference - conferenze 6.976
curatela - curatele 0
other - altro 0
patent - brevetti 3.095
selected - selezionate 0
volume - volumi 467
Totale 36.840


Totale Lug Ago Sett Ott Nov Dic Gen Feb Mar Apr Mag Giu
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
2025/20262.842 665 456 134 227 138 107 387 116 131 252 70 159
2026/202718 18 0 0 0 0 0 0 0 0 0 0 0
Totale 6.950