UNICA IRIS Institutional Research Information System

BEGALA, MICHELA
 Distribuzione geografica
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Continente #
EU - Europa 92.929
NA - Nord America 3.708
AS - Asia 1.645
SA - Sud America 224
AF - Africa 28
Continente sconosciuto - Info sul continente non disponibili 3
OC - Oceania 3
Totale 98.540
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Nazione #
IT - Italia 91.984
US - Stati Uniti d'America 3.665
SG - Singapore 705
CN - Cina 651
SE - Svezia 285
UA - Ucraina 272
BR - Brasile 182
FI - Finlandia 99
DE - Germania 96
VN - Vietnam 86
GB - Regno Unito 79
KR - Corea 55
FR - Francia 33
CA - Canada 28
IN - India 23
BD - Bangladesh 18
CO - Colombia 17
JP - Giappone 16
PL - Polonia 16
BE - Belgio 15
ZA - Sudafrica 11
AR - Argentina 10
HK - Hong Kong 10
IQ - Iraq 10
IR - Iran 10
MY - Malesia 10
NL - Olanda 10
RU - Federazione Russa 10
MX - Messico 8
AT - Austria 7
ES - Italia 6
TR - Turchia 6
PK - Pakistan 5
SA - Arabia Saudita 5
UZ - Uzbekistan 5
CL - Cile 4
EC - Ecuador 4
ID - Indonesia 4
MA - Marocco 4
VE - Venezuela 4
AU - Australia 3
ET - Etiopia 3
EU - Europa 3
JO - Giordania 3
KZ - Kazakistan 3
NP - Nepal 3
PH - Filippine 3
RO - Romania 3
AE - Emirati Arabi Uniti 2
CR - Costa Rica 2
CZ - Repubblica Ceca 2
EG - Egitto 2
IL - Israele 2
LB - Libano 2
LV - Lettonia 2
MU - Mauritius 2
PY - Paraguay 2
TN - Tunisia 2
AL - Albania 1
AM - Armenia 1
AO - Angola 1
AZ - Azerbaigian 1
BA - Bosnia-Erzegovina 1
BG - Bulgaria 1
BM - Bermuda 1
CH - Svizzera 1
CY - Cipro 1
DO - Repubblica Dominicana 1
DZ - Algeria 1
GE - Georgia 1
GI - Gibilterra 1
GR - Grecia 1
HN - Honduras 1
HU - Ungheria 1
JM - Giamaica 1
KE - Kenya 1
KG - Kirghizistan 1
KW - Kuwait 1
NO - Norvegia 1
PA - Panama 1
PE - Perù 1
PS - Palestinian Territory 1
PT - Portogallo 1
RS - Serbia 1
TW - Taiwan 1
TZ - Tanzania 1
Totale 98.540
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Città #
Cagliari 89.434
Uta 2.365
Woodbridge 326
Chandler 322
Ashburn 318
Singapore 313
Fairfield 311
Dallas 234
Boardman 218
Nyköping 191
Houston 179
Jacksonville 157
Ann Arbor 144
Wilmington 134
Beijing 130
Seattle 110
Dearborn 106
Cambridge 99
Santa Clara 78
Los Angeles 72
Nanjing 61
Hefei 59
Boston 54
Helsinki 52
Shanghai 50
Seoul 49
Buffalo 42
The Dalles 41
New York 40
Ho Chi Minh City 31
São Paulo 24
Guangzhou 23
Redwood City 19
Dong Ket 18
San Diego 18
London 17
Sassari 17
Hanoi 16
Jiaxing 16
Brussels 15
Changsha 15
Warsaw 15
Milan 14
Shenyang 14
Villacidro 14
Jinan 13
Bogotá 12
Montreal 12
Verona 12
Nanchang 11
Tianjin 11
Toronto 11
Atlanta 10
Falls Church 10
Mountain View 10
Tokyo 10
Hebei 9
Hong Kong 9
Johannesburg 9
Redondo Beach 9
Chicago 8
Denver 8
Norwalk 7
Nuremberg 7
Alghero 6
Brooklyn 6
Dhaka 6
Orem 6
Stockholm 6
Washington 6
Wuhan 6
Auburn Hills 5
Curitiba 5
Frankfurt am Main 5
Munich 5
Ningbo 5
Orange 5
Phoenix 5
Porto Alegre 5
Pune 5
Tashkent 5
Amsterdam 4
Baghdad 4
Da Nang 4
Indiana 4
Manaus 4
Manchester 4
Recife 4
Rio de Janeiro 4
Secaucus 4
Vienna 4
Amman 3
Belo Horizonte 3
Bologna 3
Caracas 3
Casablanca 3
Chengdu 3
Chongqing 3
Columbus 3
Iglesias 3
Totale 96.322
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Nome #
null 4.524
Solvent-Free addition of indole to aldehydes: Unexpected synthesis of novel 1-[1-(1h-indol-3-yl) alkyl]-1h-indoles and preliminary evaluation of their cytotoxicity in hepatocarcinoma cells 3.424
Gas-phase ion-molecule reaction of alpha-phenylvinyl cation towards substituted benzenes in the enviroment of an ITMS 3.285
Unexpected one-step synthesis of 3-benzoyl-2-phenylbenzofurans under Wittig conditions 3.069
null 2.719
Synthesis of 2-Phenyl-3-benzoylbenzofurans under Wittig Conditions 2.677
Evaluation of the alpha-phenylvinyl cation as a chemical ionization reagent for the differentiation of isomeric substituted phenols in an ITMS 2.477
Unexpected migration of benzoyl group in the synthesis of 3-benzoyl-2-phenylbenzofurans under Wittig conditions 2.193
null 2.169
Potent and Selective Activity against Human Immunodeficiency Virus 1 (HIV-1) of Thymelaea hirsuta Extracts 2.120
2-Substituted benzofuran fragment ion formation in the electron ionization mass spectra of 6-alkyl- and 6-aryldibenzo(d,f)-(1,3)dioxepine derivatives.1. Spirocyclization of the molecular ions in the gas phase 2.092
null 2.084
null 2.082
Unexpected detection of 3-aroylbenzofuran side products in the synthesis of 2-arylbenzofurans: identification, characterization and comparison with chalcone’s fragmentation patterns using EI/MSn 2.010
Unexpected migration of benzoyl group in the synthesis of 2-phenyl-3-benzoylbenzofurans under Wittig condition 1.968
Conversion of benzoic acid into phenol in an ITMS under CI-MSn conditions. Recognition of ortho-chlorobenzoyl derivatives 1.940
null 1.913
null 1.822
SINTESI ONE-STEP InCl3-CATALIZZATA DI NUOVI DERIVATI DELLE DIBENZO(D,F)(1,3)DIOXEPINE E 12H-DIBENZO(D,G)(1,3)DIOXACINE A PARTIRE DA SUBSTRATI ALDEIDICI ED ACETILENICI 1.822
null 1.751
null 1.698
Synthesis and antimicrobial activity of novel arylidenisothiosemicarbazones 1.635
SINTESI E IMMOBILIZZAZIONE DI ALCUNE CUMARINE ANALOGHE DEL RESVERATROLO AL POLIETILENGLICOLE 1.626
Unexpected migration of a benzoyl group in the intramolecular Wittig reaction of o-acyloxybenzylidenephosphoranes with benzoyl chlorides: One-pot synthesis of isomeric 3-benzoyl-2-phenylbenzofurans 1.599
CHARACTERISATION OF DIBENZO(d,f)(1,3)DIOXEPINE DERIVATIVES BY MULTIPLE STAGE MASS SPECTROMETRY 1.430
null 1.425
null 1.392
null 1.361
null 1.235
Characterisation of new pyridazinofurocoumarins by electron ionisation and multiple stage tandem mass spectrometry using an ion trap mass spectrometer 1.206
SINTESI DI CUMARINE CHE INGLOBANO NELLA LORO STRUTTURA IL NUCLEO DEL TRANS-RESVERATROLO 1.131
Synthesis and biological evaluation of some differently substituted 9,10-anthracenediones 1.017
null 990
GC-MSn analysis of the crude reaction mixtures from Friedel Craft acylation: unambiguous identification and differentiation of 3-aroylbenzofurans from their 4- and 6-regioisomers 964
Synthesis and antimicrobial activity of novel arylideneisothiosemicarbazones 945
IMMOBILIZZAZIONE E SINTESI IN FASE LIQUIDA PEG-SUPPORTATA DI ALCUNI DERIVATI CUMARINICI 903
Electron and electrospray ionization mass spectrometry in the characterization of some 1-allyl-3-phenylaziridines 882
Studio preliminare sui costituenti chimici e sulla attività microbiologica di estratti di Asphodelus microcarpus (Salzm. et Viv) 849
Headspace solid-phase microextraction gas chromatography/mass spectrometry in the analysis of the aroma constituents of 'Cannonau of Jerzu' wine. 838
null 808
Inverse Electron Demand Diels-Alder Reactions of Psoralenes. Synthesis and Mass Spectra of Novel Pyridazinocoumarines 776
Mild Synthetic Approach to Novel Indole-1-Carbinols and Preliminary Evaluation of Their Cytotoxicity in Hepatocarcinoma Cells 731
Zinc Oxide: a new tool for the solvent free regioselective C-arylsulfonation of Indoles 713
CARATTERIZZAZIONE DI DERIVATI 1-ALLIL-3-FENILAZIRIDINICI ATTRAVERSO ESPERIMENTI TANDEM MS ED MSn IN CONDIZIONI EI ED ESI* 709
null 693
Formation of 2-substituted benzofuran fragment ions from 6-alkyl- and 6-aryldibenzo(d,f)(1,3)dioxepine derivatives under electron ionization-a useful precursor ion for isomeric differentiation. 647
Electron ionization-induced fragmentation of some new dibenzo (d,f)(1,3) dioxepine derivatives 637
FORMATION OF THE [M+ 25]+ FRAGMENT ION IN THE CI (PHENYLACETYLENE) MASS SPECTRA OF AROMATIC COMPOUNDS: A USEFUL PRECURSOR ION FOR ISOMERIC DIFFERENTIATION 633
null 625
One Step Synthesis of some Dibenzo(d,f)(1,3) Dioxepines by Lewis acids catalyzed reactions of 2,2’-dihydroxybiphenyl with alkynes 611
null 592
Conversion of benzoic acid into phenol under CI condition: investigation of the reactant species 590
ZnO-mediated regioselective C-arylsulfonylation of indoles: A facile solvent-free synthesis of 2- and 3-sulfonylindoles and preliminary evaluation of their activity against drug-resistant mutant HIV-1 reverse transcriptases (RTs) 590
PEG-immobilization of cardol and soluble polymer-supported synthesis of some cardol–coumarin derivatives: Preliminary evaluation of their inhibitory activity on mushroom tyrosinase 588
Characterization of Dibenzo(d,f)(1,3)dioxepine Derivatives by Multiple Stage Mass Spectrometry 578
Sintesi e Caratterizzazione Strutturale di Derivati Cumarinici Contenenti Gruppi 1,3-Diossolici 575
Soluble Polymer-Supported Synthesis of 4-Methyl Coumarin on Modified Poly(ethylene glycol)s 569
26th Informal Meeting on Mass Spectrometry 562
InCl3 and ZrCl4 catalyzed regioselective reaction of 2,2'-dihydroxybiphenyl with terminal alkynes: synthesis of new dibenzo[d,f][1,3]dioxepines 560
GAS-PHASE ION/MOLECULE REACTION OF ALFA-VINYL CATION TOWARDS RING-SUBSTITUTED BENZENES IN AN IT-MS 523
SYNTHESIS OF SOME 1,5- BENZOXAZEPINES CATALYZED BY LEWIS ACIDS AND MONTMORILLONITE K-10 519
Chemoselective synthesis of new dibenzo[d,f]-1,3-dioxepines and 12H-dibenzo[d,g]-1,3-dioxocines 499
null 474
Synthesis and tyrosinase inhibitor activity of biscoumarin-resveratrol ibrids. 474
Electron ionization-induced fragmentation of some new dibenzo[d,f]dioxepine derivatives 473
Reazione regioselettiva tra 2,2'-diidrossibifenile ed alchini terminali, catalizzata da InCl3 e ZrCl4. Sintesi di nuove dibenzo[d,f][1,3] dioxepine 468
null 461
SYNTHESIS AND IMMOBILIZATION OF SOME COUMARINS RESVERATROL'S ANALOGUES ON POLYETHYLENE GLYCOL 451
Regioselective synthesis of new EWG-Bearing 3-benzoyl-2-phenylbenzofurans by one-pot intramolecular acylation/thermal cyclization of phosphoranes and their CB1 antagonist activity 448
Sintesi e caratterizzazione strutturale di nuovi derivati bis indolici 447
Gas-phase ion/molecule reaction of alpha-phenylvinyl cation towards ring-substituted benzenes in an IT-MS 445
ION-MOLECULE REACTIONS WITH ALFA-PHENYLVINYL CATION: DIFFERENTIATION OF ISOMERIC RING-SUBSTITUTED BENZENES 439
Indium(III) chloride catalyzed one step synthesis of some new dibenzo(d,f)(1,3)dioxepines and 12H-dibenzo(d,g)(1,3)dioxocin derivatives 438
Sintesi e caratterizzazione di una nuova classe di derivati cumarinici con 1,3,5-triazina 435
Via diretta per sintetizzare 4’-( furocumarine) acetato 429
An efficient and direct route to obtain 4’-(Furocoumarin)acetates 426
null 415
SINTESI IN FASE LIQUIDA ED IMMOBILIZZAZIONE SU POLIETILENGLICOLI MODIFICATI DI DERIVATI CUMARINICI E STUDIO DELLE LORO PROPRIETÃ DI FOTOLUMINESCENZA 394
null 393
null 374
INDIUM (III) CHLORIDE CATALYZED ONE STEP SYNTHESIS OF SOME NEW DIBENZO(D,F)(1,3)DIOXEPINES 363
null 352
Indium (III) Choloride Catalyzed One Step Synthesis of Some New Dibenzo(D,F)(1,3)Dioxepine 338
Characterisation of a Sardinian Red Wine Using SPME/GC/MS under EI and CI Condition 332
null 318
null 302
null 299
SYNTHESIS AND MASS SPECTROMETRY BEHAVIOUR OF SOME FUROCOUMARINONS 284
SINTESI E CARATTERIZZAZIONE DI CICLOALCHILFUROCUMARINE A POTENZIALE ATTIVITÀ BIOLOGICA , 283
Electrospray ionization tandem mass spectrometry in the characterization of isomeric benzofurocoumarins 278
ELECTROSPRAY IONIZATION – MSn IN THE CHARACTERIZATION OF ISOMERIC BENZOFUROCOUMARINS 270
CHARACTERIZATION OF 2-PHENILAZIRIDINE DERIVATIVES: TANDEM MS AND MSn EXPERIMENTS UNDER ELECTRON IONOZATION AND ESI CONDITIONS 259
SINTESI E CARATTERIZZAZIONE SPETTROMETRICA DI MASSA DI NUOVI NUCLEOSIDI COME POTENZIALI AGENTI ANTIVIRALI ED ANTITUMORALI 258
Synthesis and applications of new dendritic architectures as metal selective complexing agents and soluble phase transfer catalysts 255
A New Class of Benzo[b]thiophene-chalcones as Cholinesterase Inhibitors: Synthesis, Biological Evaluation, Molecular Docking and ADME Studies 252
Characterisation of some isomeric furocoumarinones using gas chromatography ion trap tandem mass spectrometry 239
M.Begala, G.Delogu and G.Podda HEADSPACE SPME/GC/MS IN THE ANALYSIS OF THE AROMA FRACTION OF CANNONAU OF JERZU WINE 227
Synthesis of new dendritic architectures as solubile phase transfer catalysts 211
Headspace solid-phase microextraction GC/MS in the analysis of the aroma fraction of cannonau of Jerzu wine 157
Totale 98.756
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Categoria #
all - tutte 122.889
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 122.889
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Totale Lug Ago Sett Ott Nov Dic Gen Feb Mar Apr Mag Giu
2020/20219.576 0 0 0 0 0 2.630 1.913 1.300 726 1.174 1.107 726
2021/20224.408 425 534 160 126 439 406 184 116 383 426 635 574
2022/20238.878 585 962 1.045 936 649 834 489 779 578 631 1.041 349
2023/20249.446 339 751 392 624 994 1.573 1.704 864 347 467 648 743
2024/202514.274 2.372 4.054 2.133 1.741 996 975 1.162 75 190 94 127 355
2025/20262.353 272 322 490 538 408 323 0 0 0 0 0 0
Totale 98.756