PORCHEDDU, Andrea
 Distribuzione geografica
Continente #
NA - Nord America 3.102
AS - Asia 2.008
EU - Europa 1.114
SA - Sud America 1.048
AF - Africa 77
OC - Oceania 14
Continente sconosciuto - Info sul continente non disponibili 5
Totale 7.368
Nazione #
US - Stati Uniti d'America 3.005
BR - Brasile 952
SG - Singapore 757
CN - Cina 553
UA - Ucraina 295
IT - Italia 191
VN - Vietnam 166
HK - Hong Kong 163
DE - Germania 160
FR - Francia 88
GB - Regno Unito 77
TR - Turchia 76
SE - Svezia 66
FI - Finlandia 65
IN - India 62
BD - Bangladesh 40
MX - Messico 37
CA - Canada 36
NL - Olanda 34
AR - Argentina 30
IQ - Iraq 28
UZ - Uzbekistan 26
RU - Federazione Russa 25
JP - Giappone 24
BE - Belgio 18
CO - Colombia 17
CZ - Repubblica Ceca 17
ZA - Sudafrica 17
PK - Pakistan 16
ES - Italia 15
MA - Marocco 15
KR - Corea 14
EC - Ecuador 13
VE - Venezuela 13
AU - Australia 12
AE - Emirati Arabi Uniti 11
PL - Polonia 11
JO - Giordania 8
AZ - Azerbaigian 7
CL - Cile 7
JM - Giamaica 7
RO - Romania 7
TN - Tunisia 7
DZ - Algeria 6
EG - Egitto 6
KE - Kenya 6
KG - Kirghizistan 6
NP - Nepal 6
AL - Albania 5
ID - Indonesia 5
IL - Israele 5
LT - Lituania 5
OM - Oman 5
PT - Portogallo 5
PY - Paraguay 5
SA - Arabia Saudita 5
SN - Senegal 5
AT - Austria 4
CR - Costa Rica 4
DO - Repubblica Dominicana 4
HU - Ungheria 4
PE - Perù 4
RS - Serbia 4
BG - Bulgaria 3
BO - Bolivia 3
CG - Congo 3
ET - Etiopia 3
KZ - Kazakistan 3
PH - Filippine 3
TH - Thailandia 3
TT - Trinidad e Tobago 3
UY - Uruguay 3
XK - ???statistics.table.value.countryCode.XK??? 3
AO - Angola 2
BH - Bahrain 2
BY - Bielorussia 2
CH - Svizzera 2
CI - Costa d'Avorio 2
EU - Europa 2
IR - Iran 2
MK - Macedonia 2
MY - Malesia 2
PA - Panama 2
PS - Palestinian Territory 2
SY - Repubblica araba siriana 2
AM - Armenia 1
BA - Bosnia-Erzegovina 1
CV - Capo Verde 1
DK - Danimarca 1
FJ - Figi 1
GD - Grenada 1
GR - Grecia 1
HN - Honduras 1
HR - Croazia 1
IE - Irlanda 1
KW - Kuwait 1
LI - Liechtenstein 1
LK - Sri Lanka 1
ML - Mali 1
MM - Myanmar 1
Totale 7.356
Città #
Dallas 848
Singapore 365
Chandler 346
San Jose 250
Jacksonville 184
Ashburn 167
Hong Kong 158
Beijing 141
Princeton 122
New York 109
Dearborn 81
Ann Arbor 71
São Paulo 70
Nanjing 69
Los Angeles 61
Ho Chi Minh City 57
Lauterbourg 57
Shanghai 49
Izmir 42
Wilmington 42
Rio de Janeiro 39
Nanchang 36
Santa Clara 36
Boardman 34
Hanoi 34
Munich 33
Hebei 25
Tashkent 25
Belo Horizonte 22
Brasília 22
Tokyo 21
Tianjin 20
Brussels 18
Orem 18
Denver 17
Frankfurt am Main 17
Chennai 16
Atlanta 15
Baghdad 15
Shenyang 15
Woodbridge 15
Cagliari 14
Changsha 14
Helsinki 14
Toronto 14
San Francisco 13
Porto Alegre 12
Seoul 12
Stockholm 12
Brno 11
Chicago 11
Da Nang 11
Houston 11
Jiaxing 11
Kunming 11
London 11
Montreal 11
Phoenix 11
Amsterdam 10
Curitiba 10
Paris 10
Warsaw 10
Council Bluffs 9
Mumbai 9
Poplar 9
Ribeirão Preto 9
Sassari 9
Andover 8
Brooklyn 8
Guarulhos 8
Istanbul 8
São José dos Campos 8
Uberlândia 8
Ankara 7
Campinas 7
Casablanca 7
Contagem 7
Fortaleza 7
Goiânia 7
Guangzhou 7
Johannesburg 7
Manchester 7
Mexico City 7
Mountain View 7
Norwalk 7
Salvador 7
Santo André 7
São Bernardo do Campo 7
Amman 6
Betim 6
Bologna 6
Boston 6
Caracas 6
Dhaka 6
Jinan 6
Karachi 6
Milan 6
Natal 6
New Delhi 6
Osasco 6
Totale 4.296
Nome #
" Critical Survey Covering the Year 2003: Solid-Phase Synthesis " 210
A Mild Procedure for the Preparation of 3-Aryl-4-formylpyrazoles 197
[1,3,5]-Triazine: A Versatile Heterocycle in Current Applications of Organic Chemistry 187
A Mild and Efficient Alternative to the Classical Swern Oxidation 184
Metal-Free Direct Oxidation of Aldehydes to Esters Using TCCA 167
A valuable activating agent for carboxylic acids in solution, liquid and solid phase synthesis 166
Triclorotriazina: un nuovo reattivo per antiche reazioni 163
A New, Simple Procedure for the Synthesis of Formyl Amides 161
4-(4,6-Dimethoxy[1,3,5]triazin-2-yl)-4-methyl morpholinium chloride (DMTMM): a valuable alternative to PyBOP for solid phase peptide synthesis 158
A Practical and Efficient Approach to PNA Monomers Compatible with Fmoc- Mediated Solid-Phase Synthesis Protocols 152
A two-step tandem reaction to prepare hydroxamic acids directly from alcohols 151
A Mild and Inexpensive Procedure for the Synthesis of N-N'-Di-Boc-Protected Guanidines 149
A Simple Method for the Reduction of Carboxylic Acids to Aldehydes or Alcohols Using H2 and Pd/C 141
A NEW, RAPID, GENERAL PROCEDURE FOR THE SYNTHESIS OF ORGANIC MOLECULES SUPPORTED ON METHOXY-POLYETHYLENE GLYCOL (MEOPEG) UNDER MICROWAVE IRRADIATION CONDITIONS 137
A New Polymer-Supported Reagent for the Synthesis of β-Lactams in Solution 136
Metal-Free Preparation of α-H-Chlorinated Alkylaromatic Hydrocarbons by Sunlight 136
1,3,5-Triazine 133
A Straightforward Route to Piloty’s Acid Derivatives: A Class of Potential Nitroxyl-Generating Prodrugs 133
Ball-milling and cheap reagents breathe green life into the one hundred-year-old Hofmann reaction 130
A General Approach to Substituted Benzimidazoles and Benzoxazoles via Heterogeneous Palladium Catalyzed Hydroge-Tranfer with Primary Amines 130
A mild and efficient synthesis of substituted quinolines via a cross-dehydrogenative coupling of (Bio)available alcohols and aminoarenes 127
From Lossen Transposition to Solventless "medicinal Mechanochemistry" 124
Processo di alogenazione in posizione alpha-H di alchil-areni variamente sostituiti sull’anello aromatico. 122
A General Approach to Substituted Benzimidazoles via Heterogeneous Palladium-Catalyzed Hydrogen-Transfer with Primary Amines 122
New 1,3,5-triazine derivatives as templates for the homogeneous phase synthesis of chemical libraries 118
Metal-free oxidative self-coupling of aldehydes or alcohols to symmetric carboxylic anhydrides 118
Appealing Renewable Materials in Green Chemistry 115
The Mechanochemical Beckmann Rearrangement: An Eco-efficient "cut-and-Paste" Strategy to Design the "good Old Amide Bond" 114
Trichloroisocyanuric/TEMPO Oxidation of Alcohols under Mild Conditions: A Close Investigation 114
A Visible-Light Driven Esterification of Aldehydes Catalyzed by VOSO4 106
An Environmentally Sustainable Mechanochemical Route to Hydroxamic Acid Derivatives 106
Iron-catalysed oxidative amidation of alcohols with amines 105
Visible-Light Photoredox-Catalyzed Amidation of Benzylic Alcohols 103
Microwave-assisted synthesis of sulfonamides 102
Peptide Nucleic Acids (PNAs), a chemical overview 101
PROCESS FOR THE HALOGENATION AT THE ALPHA-H POSITION OF ALKYLARENES VARIOUSLY SUBSTITUTED ON THE AROMATIC RING 100
Pirazoli ed isossazoli funzionalizzati: nuove strategie di sintesi 99
Vibrational and optical characterization of s-triazine derivatives 99
Parallel Synthesis of Trisubstituted Formamidines: A Facile and Versatile Procedure 98
Use of Primary Amines for the Selective N-Alkylation of Anilines by a Reusable Heterogeneous Catalyst 97
Oxidations in organic synthesis: new Perspectives 96
Metal-free mechanochemical oxidations in Ertalyte® jars 94
Oxidovanadium(IV) sulfate catalyses light-driven C–N bond formation 93
Preparazione di un nuovo reattivo supportato su fase solida per la realizzazione di reazioni radicaliche 91
Sintesi di PNA: una strategia semplice ed efficiente 88
DMTMM, un nuovo reattivo di "coupling" per la sintesi di ammidi in fase solida ed in fase omogenea 88
Cellulose Beads: a New Versatile Solid Support for Microwave- Assisted Synthesis. Preparation of Pyrazole and Isoxazole Libraries 85
Synthesis of (2R,5S)- and (2S, SS)-2-Carboxy-l,4-diaza- [4.3.0]bicyclononane as Building Blocks for the Synthesis of New Potential HIV Protease Inhibitors. 85
Iron-catalysed oxidative amidation of alcohols with amines 83
Microwave-Assisted Solution-Phase Synthesis of 1,4,5-Trisubstituted Pyrazoles 81
Solution-Phase Syntesis of Mixed Amide Libraries by” Simultaneous Addition of Functionalities (SPSAF) to a Diketopiperazine Tetracarboxylic Acid Scaffold Monitored by GC Analysis of Isobutylic alcohol 79
Mechanochemistry Frees Thiourea Dioxide (TDO) from the ‘Veils’ of Solvent, Exposing All Its Reactivity 78
COLORIMETRIC TOOLS FOR SOLID-PHASE ORGANIC SYNTHESIS 77
General approach to the synthesis of optically active 2-carboxy-4-[3'- (diethoxyphosphinyl)propyl]-5-alkylpiperazines (CPP analogues) 77
Critical Surveys Covering The Year 2012: Introduction and Trasformation of Functional Groups: H-Borrowing and H-Transfer Reactions 75
Visible light-induced transformation of aldehydes to esters, carboxylic anhydrides and amides 75
Simple One-Flask Method for the Preparation of Hydroxamic Acids 75
Angeli-Rimini’s Reaction on Solid Support: A New Approach to Hydroxamic Acids 74
New Cellulose-supported Reagent: a Sustainable Approach to Guanidines 72
Small Ring Constrained Peptidomimeics. Synthesis of Epoxy-Peptidomimetics Inhibitors of Cysteine Proteases 71
Recent approaches to the solid-phase synthesis of N- and O-heterocycles 69
Impiego di microonde nella sintesi di beta-lattami 67
Preparation of pyrazole and isoxazole libraries on cellulose beads: a new cheap and versatile biopolymer 65
Microwave Assisted Synthesis of Isonitriles: A General Simple Methodology 62
null 59
New Oxazole-Based Conformationally restricted Peptidomimetics: Design and Synthesis of a Pseudopeptide 58
Palladium-Catalysed Dehydrogenative Generation of Imines from Amines. A Nature-Inspired Route to Indoles via Cross-Couplings of Amines with Arylhydrazines 58
Metal-Free Synthesis of α-H Chlorine Alkylaromatic Hydrocarbons Driven by Visible Light 18
Totale 7.404
Categoria #
all - tutte 30.934
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 30.934


Totale Lug Ago Sett Ott Nov Dic Gen Feb Mar Apr Mag Giu
2020/202113 0 0 0 0 0 0 0 0 0 0 0 13
2021/2022252 20 0 4 3 1 4 8 27 23 12 28 122
2022/2023643 67 57 22 124 41 103 5 75 94 9 30 16
2023/2024319 37 16 10 8 97 8 2 7 0 27 31 76
2024/20251.995 17 29 125 38 76 90 123 386 682 246 87 96
2025/20263.021 219 714 319 459 282 190 384 68 129 166 58 33
Totale 7.404