Michela Begala

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Titolo Data di pubblicazione Autore(i) Rivista Editore
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 2021 Begala, Michela; Mancinelli, Michele; Quezada, Elias; Delogu, Giovanna Lucia RAPID COMMUNICATIONS IN MASS SPECTROMETRY
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 2020 BEGALA, MICHELA; Mancinelli, Michele; DELOGU, GIOVANNA LUCIA TETRAHEDRON LETTERS
Potent and Selective Activity against Human Immunodeficiency Virus 1 (HIV-1) of Thymelaea hirsuta Extracts 2020 Sanna, Giuseppina; Madeddu, Silvia; Murgia, Giuseppe; Serreli, Gabriele; Begala, Michela; Caboni,... Pierluigi; Incani, Alessandra; Franci, Gianluigi; Galdiero, Marilena; Giliberti, Gabriele VIRUSES
Unexpected migration of benzoyl group in the synthesis of 3-benzoyl-2-phenylbenzofurans under Wittig conditions 2019 Begala, M; Delogu, G PROCEEDINGS
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 2019 BEGALA, MICHELA; DELOGU, GIOVANNA LUCIA JOURNAL OF MASS SPECTROMETRY
POTENT AND SELECTIVE INHIBITION OF THYMELAEA HIRSUTA EXTRACTS AGAINST HUMAN IMMUNODEFICIENCY VIRUS (HIV) -1 2018 Sanna, Giuseppina; Madeddu, Silvia; Serra, Alessandra; Begala, Michela; Caboni, Pierluigi; Murgia..., Giuseppe; Incani Aldo Manzin, Alessandra; Giliberti., Antonio Carta and Gabriele
Unexpected migration of benzoyl group in the synthesis of 2-phenyl-3-benzoylbenzofurans under Wittig condition 2018 Delogu, Gl; Begala, M
Unexpected one-step synthesis of 3-benzoyl-2-phenylbenzofurans under Wittig conditions 2018 Begala, Michela; Caboni, Pierluigi; Matos, Maria João; Delogu, Giovanna Lucia TETRAHEDRON LETTERS
Conversion of benzoic acid into phenol in an ITMS under CI-MSn conditions. Recognition of ortho-chlorobenzoyl derivatives 2018 Begala, Michela JOURNAL OF MASS SPECTROMETRY
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 2017 Tocco, Graziella; Zedda, Gloria; Casu, Mariano; Simbula, Gabriella; Begala, Michela MOLECULES
Unexpected Synthesis of 2-Phenylbenzofurans under Wittig Conditions 2016 Delogu, GIOVANNA LUCIA; Begala, Michela
Synthesis of 2-Phenyl-3-benzoylbenzofurans under Wittig Conditions 2016 Delogu, GIOVANNA LUCIA; Begala, Michela
FORMATION OF THE [M+ 25]+ FRAGMENT ION IN THE CI (PHENYLACETYLENE) MASS SPECTRA OF AROMATIC COMPOUNDS: A USEFUL PRECURSOR ION FOR ISOMERIC DIFFERENTIATION 2015 Begala M
Evaluation of the alpha-phenylvinyl cation as a chemical ionization reagent for the differentiation of isomeric substituted phenols in an ITMS 2015 Begala, Michela JOURNAL OF MASS SPECTROMETRY
Synthesis and Biological Evaluation of 2-Arylbenzofurans as MAO Inhibitors 2014 Delogu, GIOVANNA LUCIA; Begala, M; Matos, M; Quezada, E; Uriarte, E; Viña, D.
SYNTHESIS AND BIOLOGICAL EVALUATION OF 2-ARYLBEIZOFURANS AS MAO INHIBITORS 2014 Delogu, GIOVANNA LUCIA; Begala, Michela; Matos, M; Quezada, E; Uriarte, E; Vina, D.
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) 2013 Tocco, G; Begala, M; Esposito, F; Caboni, P; Cannas, V; Tramontano, E TETRAHEDRON LETTERS
Conversion of benzoic acid into phenol under CI condition: investigation of the reactant species 2012 Begala, Michela Faculty of Science, Palacký University Olomouc
Mild Synthetic Approach to Novel Indole-1-Carbinols and Preliminary Evaluation of Their Cytotoxicity in Hepatocarcinoma Cells 2012 Zedda, G; Simbula, G; Begala, M; Pibiri, M; Floris, C; Casu, M; Casu, L; Tocco, G ARCHIV DER PHARMAZIE
Identification and Structural Characterization of Potentially Active Side Products in the Synthesis of 2-Arylbenzofuran Derivatives by GC/MS and Tandem Mass Spectrometry 2011 Begala, Michela; Delogu, GIOVANNA LUCIA
Zinc Oxide: a new tool for the solvent free regioselective C-arylsulfonation of Indoles 2011 Tocco, Graziella; Begala, Michela
Gas-phase ion-molecule reaction of alpha-phenylvinyl cation towards substituted benzenes in the enviroment of an ITMS 2011 Begala M; Tocco G JOURNAL OF MASS SPECTROMETRY
Synthesis and tyrosinase inhibitor activity of biscoumarin-resveratrol ibrids. 2009 Begala, Michela; Corda, M; Delogu, GIOVANNA LUCIA; Era, Benedetta; Fadda, Mb; Fais, Antonella; Fe...rino, G; Picciau, C; Tocco, Graziella
GAS-PHASE ION/MOLECULE REACTION OF ALFA-VINYL CATION TOWARDS RING-SUBSTITUTED BENZENES IN AN IT-MS 2009 Begala, Michela; Tocco, Graziella; Podda, G.
ION-MOLECULE REACTIONS WITH ALFA-PHENYLVINYL CATION: DIFFERENTIATION OF ISOMERIC RING-SUBSTITUTED BENZENES 2009 Begala, Michela
Gas-phase ion/molecule reaction of alpha-phenylvinyl cation towards ring-substituted benzenes in an IT-MS 2009 Begala, Michela; Tocco, Graziella; Gianni, Podda
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. 2009 Begala M; Tocco G; Meli G; Podda G; Urru SA JOURNAL OF MASS SPECTROMETRY
PEG-immobilization of cardol and soluble polymer-supported synthesis of some cardol–coumarin derivatives: Preliminary evaluation of their inhibitory activity on mushroom tyrosinase 2009 Tocco, Graziella; Fais, Antonella; Meli, G; Begala, Michela; Podda, G; FADDA M., B; Corda, M; ATT...ANASI O., A; Filippone, P; Berretta, S. BIOORGANIC & MEDICINAL CHEMISTRY LETTERS
Sintesi e caratterizzazione strutturale di nuovi derivati bis indolici 2008 Tocco, Graziella; Begala, Michela; Podda, G.
26th Informal Meeting on Mass Spectrometry 2008 Begala, Michela SGEditoriali
Reazione regioselettiva tra 2,2'-diidrossibifenile ed alchini terminali, catalizzata da InCl3 e ZrCl4. Sintesi di nuove dibenzo[d,f][1,3] dioxepine 2008 Tocco, Graziella; Begala, Michela; Meli, G; Podda, G.
InCl3 and ZrCl4 catalyzed regioselective reaction of 2,2'-dihydroxybiphenyl with terminal alkynes: synthesis of new dibenzo[d,f][1,3]dioxepines 2008 Tocco, Graziella; Begala, Michela; Meli, G; Podda, G. TETRAHEDRON
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 2007 BEGALA M; TOCCO G; MELI G; PODDA G; URRU AM S RAPID COMMUNICATIONS IN MASS SPECTROMETRY
Chemoselective synthesis of new dibenzo[d,f]-1,3-dioxepines and 12H-dibenzo[d,g]-1,3-dioxocines 2007 Tocco, Graziella; Begala, Michela; Meli, G; Podda, G. HETEROCYCLES
Electron ionization-induced fragmentation of some new dibenzo (d,f)(1,3) dioxepine derivatives 2006 Begala, Michela; Tocco, Graziella; Delogu, Giovanna Lucia; Meli, G; Picciau, Maria Carmen; Podda, G. JOURNAL OF MASS SPECTROMETRY
SINTESI DI CUMARINE CHE INGLOBANO NELLA LORO STRUTTURA IL NUCLEO DEL TRANS-RESVERATROLO 2006 Silvana A. M., Urru; Begala, Michela; Delogu, GIOVANNA LUCIA; Carmen, Picciau; Gianni, Podda
SYNTHESIS OF SOME 1,5- BENZOXAZEPINES CATALYZED BY LEWIS ACIDS AND MONTMORILLONITE K-10 2006 Meli, G; Tocco, Graziella; Begala, Michela; Podda, G.
One Step Synthesis of some Dibenzo(d,f)(1,3) Dioxepines by Lewis acids catalyzed reactions of 2,2’-dihydroxybiphenyl with alkynes 2006 Tocco, Graziella; Begala, Michela; Meli, G; Podda, G.
SINTESI E IMMOBILIZZAZIONE DI ALCUNE CUMARINE ANALOGHE DEL RESVERATROLO AL POLIETILENGLICOLE 2006 Begala, Michela; Delogu, GIOVANNA LUCIA; G., Meli; C., Picciau; G., Podda; Tocco, Graziella; S., ...Urru
SYNTHESIS AND IMMOBILIZATION OF SOME COUMARINS RESVERATROL'S ANALOGUES ON POLYETHYLENE GLYCOL 2006 Begala, Michela; Delogu, GIOVANNA LUCIA; Meli, G; Picciau, C; Podda, G; Tocco, Graziella; Urru, S.
Electron ionization-induced fragmentation of some new dibenzo[d,f]dioxepine derivatives 2005 Begala, Michela; Tocco, Graziella; G., Meli; Delogu, GIOVANNA LUCIA; G., Podda
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 2005 Tocco, Graziella; Begala, Michela; Delogu, GIOVANNA LUCIA; G., Mel; . C., Picciau; G., Podda
CHARACTERISATION OF DIBENZO(d,f)(1,3)DIOXEPINE DERIVATIVES BY MULTIPLE STAGE MASS SPECTROMETRY 2005 Begala, Michela; Tocco, Graziella; Delogu, GIOVANNA LUCIA; G., Meli; C., Picciau; G., Podda
SINTESI IN FASE LIQUIDA ED IMMOBILIZZAZIONE SU POLIETILENGLICOLI MODIFICATI DI DERIVATI CUMARINICI E STUDIO DELLE LORO PROPRIETÃ DI FOTOLUMINESCENZA 2005 Tocco, Graziella; Carbonaro, CARLO MARIA; Begala, Michela; Delogu, GIOVANNA LUCIA; Meli, G; Picci...au, C; Podda, G.
SINTESI IN FASE LIQUIDA, IMMOBILIZZAZIONE SU POLIETILENGLICOLI E STUDIO DELLE PROPRIETÀ DI FOTOLUMINESCENZA DI DERIVATI CUMARINICI 2005 G.Meli; G.Tocco; C.M.Carbonaro; M.Begala; G.Delogu; C.Picciau; G.Podda
SINTESI IN FASE LIQUIDA, IMMOBILIZZAZIONE SU POLIETILENGLICOLI E STUDIO DELLE PROPRIETÀ DI FOTOLUMINESCENZA DI DERIVATI CUMARINICI” 2005 G.Meli; G.Tocco; C.M.Carbonaro; M.Begala; G.Delogu; C.Picciau; G.Podda
SINTESI E CARATTERIZZAZIONE STRUTTURALE DI DERIVATI CUMARINICI CONTENETI GRUPPI 1,3-DIOSSOLICI 2005 Delogu, GIOVANNA LUCIA; Begala, Michela; G., Meli; C., Picciau; G., Podda; Tocco, Graziella
Sintesi e Caratterizzazione Strutturale di Derivati Cumarinici Contenenti Gruppi 1,3-Diossolici 2005 DELOGU G; BEGALA M; G.MELI; PICCIAU C; PODDA G; TOCCO G
Characterization of Dibenzo(d,f)(1,3)dioxepine Derivatives by Multiple Stage Mass Spectrometry 2005 Begala, Michela; Tocco, Graziella; Delogu, GIOVANNA LUCIA; Meli, G; Picciau, C; Podda, G.
SINTESI ONE-STEP Incl3-CATALIZZATA DI NUOVI DERIVATI DELLE DIBENZO8d,f)(1,3)DIOXEPINE e 12h-DIBENZO(d,g)(1,3)DIOXACINE 2005 Tocco, Graziella; Begala, Michela; Delogu, GIOVANNA LUCIA; Meli, G; Picciau, C; Podda, G.

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