Publications by authors named "Olga Bortolini"

38Publications

Exploring Oxidative NHC-Catalysis as Organocatalytic Polymerization Strategy towards Polyamide Oligomers.

Authors:
Daniele Ragno Arianna Brandolese Graziano Di Carmine Sara Buoso Giada Belletti Costanza Leonardi Olga Bortolini Monica Bertoldo Alessandro Massi

Chemistry 2020 Sep 28. Epub 2020 Sep 28.

Department of Chemical and Pharmaceutical Sciences, University of Ferrara, Via L. Borsari, 46, 44121, Ferrara, Italy.

View Article and Find Full Text PDF
September 2020

Exploring the Synergy Between HPTLC and HPLC-DAD for the Investigation of Wine-Making By-Products.

Authors:
Tatiana Bernardi Olga Bortolini Alessandro Massi Gianni Sacchetti Massimo Tacchini Carmela De Risi

Molecules 2019 Sep 20;24(19). Epub 2019 Sep 20.

Dipartimento di Scienze Chimiche e Farmaceutiche, Università di Ferrara, Via Luigi Borsari 46, I-44121 Ferrara, Italy.

View Article and Find Full Text PDF
September 2019

Oxidative NHC-Catalysis as Organocatalytic Platform for the Synthesis of Polyester Oligomers by Step-Growth Polymerization.

Authors:
Daniele Ragno Graziano Di Carmine Arianna Brandolese Olga Bortolini Pier Paolo Giovannini Giancarlo Fantin Monica Bertoldo Alessandro Massi

Chemistry 2019 Nov 21;25(64):14701-14710. Epub 2019 Oct 21.

Department of Chemical and Pharmaceutica Sciences, University of Ferrara, Via L. Borsari, 46, 44121, Ferrara, Italy.

View Article and Find Full Text PDF
November 2019

Enantioselective Desymmetrization of 1,4-Dihydropyridines by Oxidative NHC Catalysis.

Authors:
Graziano Di Carmine Daniele Ragno Arianna Brandolese Olga Bortolini Daniel Pecorari Federica Sabuzi Andrea Mazzanti Alessandro Massi

Chemistry 2019 Jun 8;25(31):7469-7474. Epub 2019 May 8.

Department of Chemical and Pharmaceutical Sciences, University of Ferrara, Via L. Borsari 46, I-44121, Ferrara, Italy.

View Article and Find Full Text PDF
June 2019

Native Quercetin as a Chloride Receptor in an Organic Solvent.

Authors:
Mohamed Lamin Abdi Bellau Olga Bortolini Giancarlo Fantin Marco Fogagnolo Daniele Ragno Ignacio Delso Pedro Merino

Molecules 2018 Dec 19;23(12). Epub 2018 Dec 19.

Instituto de Biocomputación y Física de Sistemas Complejos (BIFI), Universidad de Zaragoza, 50009 Zaragoza, Spain.

View Article and Find Full Text PDF
December 2018

Aerobic oxidation of 5-hydroxymethylfurfural to 5-hydroxymethyl-2-furancarboxylic acid and its derivatives by heterogeneous NHC-catalysis.

Authors:
Arianna Brandolese Daniele Ragno Graziano Di Carmine Tatiana Bernardi Olga Bortolini Pier Paolo Giovannini Omar Ginoble Pandoli Alessandra Altomare Alessandro Massi

Org Biomol Chem 2018 11;16(46):8955-8964

Department of Chemical and Pharmaceutical Sciences, University of Ferrara, Via L. Borsari, 46, I-44121 Ferrara, Italy.

View Article and Find Full Text PDF
November 2018

Enantioselective Dearomatization of Alkylpyridiniums by N-Heterocyclic Carbene-Catalyzed Nucleophilic Acylation.

Authors:
Graziano Di Carmine Daniele Ragno Olga Bortolini Pier Paolo Giovannini Andrea Mazzanti Alessandro Massi Marco Fogagnolo

J Org Chem 2018 02 27;83(4):2050-2057. Epub 2018 Jan 27.

Dipartimento di Scienze Chimiche e Farmaceutiche, Università di Ferrara , Via L. Borsari, 46, I-44121 Ferrara, Italy.

View Article and Find Full Text PDF
February 2018

Synthesis of functionalized imidazolidine-2-thiones via NHC/base-promoted aza-benzoin/aza-acetalization domino reactions.

Authors:
Graziano Di Carmine Daniele Ragno Carmela De Risi Olga Bortolini Pier Paolo Giovannini Giancarlo Fantin Alessandro Massi

Org Biomol Chem 2017 Oct;15(41):8788-8801

Dipartimento di Scienze Chimiche e Farmaceutiche, Università di Ferrara, Via Luigi Borsari, 46, I-44121 Ferrara, Italy.

View Article and Find Full Text PDF
October 2017

KuQuinones Equilibria Assessment for Biomedical Applications.

Authors:
Federica Sabuzi Sara Lentini Fabio Sforza Silvia Pezzola Silvia Fratelli Olga Bortolini Barbara Floris Valeria Conte Pierluca Galloni

J Org Chem 2017 10 18;82(19):10129-10138. Epub 2017 Sep 18.

Dipartimento di Scienze e Tecnologie Chimiche, Università di Roma "Tor Vergata" , Via della Ricerca Scientifica snc, 00133 Rome, Italy.

View Article and Find Full Text PDF
October 2017

Research Progress in the Modification of Quercetin Leading to Anticancer Agents.

Authors:
Alessandro Massi Olga Bortolini Daniele Ragno Tatiana Bernardi Gianni Sacchetti Massimo Tacchini Carmela De Risi

Molecules 2017 Jul 29;22(8). Epub 2017 Jul 29.

Dipartimento di Scienze Chimiche e Farmaceutiche, Università di Ferrara, Via Luigi Borsari 46, I-44121 Ferrara, Italy.

View Article and Find Full Text PDF
July 2017

Fluorous-tag assisted synthesis of bile acid-bisphosphonate conjugates via orthogonal click reactions: an access to potential anti-resorption bone drugs.

Authors:
Chiara Massarenti Olga Bortolini Giancarlo Fantin Dario Cristofaro Daniele Ragno Daniela Perrone Elena Marchesi Gianluca Toniolo Alessandro Massi

Org Biomol Chem 2017 Jun;15(22):4907-4920

Department of Chemistry and Pharmaceutical Sciences, University of Ferrara, Via Fossato di Mortara 17, I-44121 Ferrara, Italy.

View Article and Find Full Text PDF
June 2017

Electron-transfer-initiated benzoin- and Stetter-like reactions in packed-bed reactors for process intensification.

Authors:
Anna Zaghi Daniele Ragno Graziano Di Carmine Carmela De Risi Olga Bortolini Pier Paolo Giovannini Giancarlo Fantin Alessandro Massi

Beilstein J Org Chem 2016 13;12:2719-2730. Epub 2016 Dec 13.

Dipartimento di Scienze Chimiche e Farmaceutiche, Università di Ferrara, Via Fossato di Mortara 17, I-44121 Ferrara, Italy.

View Article and Find Full Text PDF
December 2016

Formation, Oxidation, and Fate of the Breslow Intermediate in the N-Heterocyclic Carbene-Catalyzed Aerobic Oxidation of Aldehydes.

Authors:
Olga Bortolini Cinzia Chiappe Marco Fogagnolo Alessandro Massi Christian Silvio Pomelli

J Org Chem 2017 01 22;82(1):302-312. Epub 2016 Dec 22.

Dipartimento di Farmacia, Università di Pisa , Via Bonanno 33, 56126 Pisa, Italy.

View Article and Find Full Text PDF
January 2017

Cross-benzoin and Stetter-type reactions mediated by KOtBu-DMF via an electron-transfer process.

Authors:
Daniele Ragno Anna Zaghi Graziano Di Carmine Pier Paolo Giovannini Olga Bortolini Marco Fogagnolo Alessandra Molinari Alessandro Venturini Alessandro Massi

Org Biomol Chem 2016 Oct;14(41):9823-9835

Department of Chemistry and Pharmaceutical Sciences - University of Ferrara, Via Fossato di Mortara 17, I-44121 Ferrara, Italy.

View Article and Find Full Text PDF
October 2016

One-Pot, Four-Step Organocatalytic Asymmetric Synthesis of Functionalized Nitrocyclopropanes.

Authors:
Anna Zaghi Tatiana Bernardi Valerio Bertolasi Olga Bortolini Alessandro Massi Carmela De Risi

J Org Chem 2015 Sep 9;80(18):9176-84. Epub 2015 Sep 9.

Dipartimento di Scienze Chimiche e Farmaceutiche, Università degli Studi di Ferrara , Via Fossato di Mortara 17, 44121 Ferrara, Italy.

View Article and Find Full Text PDF
September 2015

Enzymatic Chemoselective Aldehyde-Ketone Cross-Couplings through the Polarity Reversal of Methylacetoin.

Authors:
Giovanni Bernacchia Olga Bortolini Morena De Bastiani Lindomar Alberto Lerin Sabrina Loschonsky Alessandro Massi Michael Müller Pier Paolo Giovannini

Angew Chem Int Ed Engl 2015 Jun 27;54(24):7171-5. Epub 2015 Apr 27.

Dipartimento di Scienze Chimiche e Farmaceutiche, Università di Ferrara, Via L. Borsari, 46, 44121 Ferrara (Italy).

View Article and Find Full Text PDF
June 2015

Nucleophilic and electrophilic double aroylation of chalcones with benzils promoted by the dimsyl anion as a route to all carbon tetrasubstituted olefins.

Authors:
Daniele Ragno Olga Bortolini Giancarlo Fantin Marco Fogagnolo Pier Paolo Giovannini Alessandro Massi

J Org Chem 2015 Feb 9;80(3):1937-45. Epub 2015 Jan 9.

Dipartimento di Scienze Chimiche e Farmaceutiche, Università di Ferrara , Via Fossato di Mortara 17-27, I-44121 Ferrara, Italy.

View Article and Find Full Text PDF
February 2015

Dissolution of metal salts in bis(trifluoromethylsulfonyl)imide-based ionic liquids: studying the affinity of metal cations toward a "weakly coordinating" anion.

Authors:
Olga Bortolini Cinzia Chiappe Tiziana Ghilardi Alessandro Massi Christian Silvio Pomelli

J Phys Chem A 2015 May 13;119(21):5078-87. Epub 2014 Nov 13.

‡Dipartimento di Farmacia, Università di Pisa, Via Bonanno 33, 56126 Pisa, Italy.

View Article and Find Full Text PDF
May 2015

Oxygenation by ruthenium monosubstituted polyoxotungstates in aqueous solution: experimental and computational dissection of a Ru(III)-Ru(V) catalytic cycle.

Authors:
Andrea Sartorel Pere Miró Mauro Carraro Serena Berardi Olga Bortolini Alessandro Bagno Carles Bo Marcella Bonchio

Chemistry 2014 Aug 11;20(35):10932-43. Epub 2014 Aug 11.

ITM-CNR and Department of Chemical Sciences, University of Padova Via F. Marzolo, 1, 35131 Padova (Italy).

View Article and Find Full Text PDF
August 2014

One-pot, two-step desymmetrization of symmetrical benzils catalyzed by the methylsulfinyl (dimsyl) anion.

Authors:
Daniele Ragno Olga Bortolini Pier Paolo Giovannini Alessandro Massi Salvatore Pacifico Anna Zaghi

Org Biomol Chem 2014 Aug 26;12(30):5733-44. Epub 2014 Jun 26.

Dipartimento di Scienze Chimiche e Farmaceutiche, Laboratorio di Chimica Organica, Via Fossato di Mortara 17, 44121 Ferrara, Italy.

View Article and Find Full Text PDF
August 2014

The corrole and ferrocene marriage: 5,10,15-triferrocenylcorrolato Cu.

Authors:
Giuseppe Pomarico Andrea Vecchi Federica Mandoj Olga Bortolini Daniel O Cicero Pierluca Galloni Roberto Paolesse

Chem Commun (Camb) 2014 Apr;50(31):4076-8

Dipartimento di Scienze e Tecnologie Chimiche, Università di Roma Tor Vergata, via della Ricerca Scientifica 1, 00133 Rome, Italy.

View Article and Find Full Text PDF
April 2014

Transformation of a Cp*-iridium(III) precatalyst for water oxidation when exposed to oxidative stress.

Authors:
Cristiano Zuccaccia Gianfranco Bellachioma Olga Bortolini Alberto Bucci Arianna Savini Alceo Macchioni

Chemistry 2014 Mar 12;20(12):3446-56. Epub 2014 Feb 12.

Department of Chemistry, Biology and Biotechnology, University of Perugia, Via Elce di Sotto 8, 06123 Perugia ( Italy), Fax: (+39) 075-5855598.

View Article and Find Full Text PDF
March 2014

A combined kinetic and thermodynamic approach for the interpretation of continuous-flow heterogeneous catalytic processes.

Authors:
Olga Bortolini Alberto Cavazzini Pier Paolo Giovannini Roberto Greco Nicola Marchetti Alessandro Massi Luisa Pasti

Chemistry 2013 Jun 15;19(24):7802-8. Epub 2013 Apr 15.

Dipartimento di Scienze Chimiche e Farmaceutiche, Laboratorio di Chimica Organica, Università di Ferrara, Via L. Borsari 46, 44121 Ferrara, Italy.

View Article and Find Full Text PDF
June 2013

Unexpected one-pot synthesis of highly conjugated pentacyclic diquinoid compounds.

Authors:
Alessia Coletti Sara Lentini Valeria Conte Barbara Floris Olga Bortolini Fabio Sforza Fabrizia Grepioni Pierluca Galloni

J Org Chem 2012 Aug 6;77(16):6873-9. Epub 2012 Aug 6.

Dipartimento di Scienze e Tecnologie Chimiche, Università di Roma Tor Vergata, Via della Ricerca Scientifica snc, 00133 Roma, Italy.

View Article and Find Full Text PDF
August 2012

Unexpected reactivity of diaryl α-diketones with thiazolium carbenes: discovery of a novel multicomponent reaction for the facile synthesis of 1,4-thiazin-3-ones.

Authors:
Valerio Bertolasi Olga Bortolini Adelaide Donvito Giancarlo Fantin Marco Fogagnolo Pier Paolo Giovannini Alessandro Massi Salvatore Pacifico

Org Biomol Chem 2012 Aug 6;10(32):6579-86. Epub 2012 Jul 6.

Dipartimento di Chimica, Laboratorio di Chimica Organica, Università di Ferrara, Via L. Borsari 46, I-44121 Ferrara, Italy.

View Article and Find Full Text PDF
August 2012

Synthesis, characterization and biological activity of hydroxyl-bisphosphonic analogs of bile acids.

Authors:
Olga Bortolini Giancarlo Fantin Marco Fogagnolo Stefano Rossetti Loredana Maiuolo Gemma Di Pompo Sofia Avnet Donatella Granchi

Eur J Med Chem 2012 Jun 19;52:221-9. Epub 2012 Mar 19.

Dipartimento di Chimica and SOF-CNR sezione di Ferrara, Università di Ferrara, Via Borsari 46, 44121 Ferrara, Italy.

View Article and Find Full Text PDF
June 2012

Thiazolium-catalyzed intermolecular Stetter reaction of linear and cyclic alkyl α-diketones.

Authors:
Olga Bortolini Giancarlo Fantin Marco Fogagnolo Pier Paolo Giovannini Alessandro Massi Salvatore Pacifico

Org Biomol Chem 2011 Dec 26;9(24):8437-44. Epub 2011 Oct 26.

Dipartimento di Chimica, Laboratorio di Chimica Organica, Università di Ferrara, Via L. Borsari 46, I-44121, Ferrara, Italy.

View Article and Find Full Text PDF
December 2011

Relative acidity scale of glycine- and taurine-conjugated bile acids through ESI-MS measurements.

Authors:
Olga Bortolini Tatiana Bernardi Giancarlo Fantin Valeria Ferretti Marco Fogagnolo

Steroids 2011 May 1;76(6):596-602. Epub 2011 Mar 1.

Dipartimento di Chimica, Università di Ferrara, Via Borsari 46, 44100 Ferrara, Italy.

View Article and Find Full Text PDF
May 2011

Synthesis and biological evaluation of diastereoisomerically pure N,O-nucleosides.

Authors:
Olga Bortolini Antonio De Nino Tommaso Eliseo Riccardo Gavioli Loredana Maiuolo Beatrice Russo Fabio Sforza

Bioorg Med Chem 2010 Oct 14;18(19):6970-6. Epub 2010 Aug 14.

Dipartimento di Chimica, Università della Calabria, Via Bucci 12 C, 87036 Rende (CS), Italy.

View Article and Find Full Text PDF
October 2010

Relative acidity scale of bile acids through ESI-MS measurements.

Authors:
Olga Bortolini Giancarlo Fantin Valeria Ferretti Marco Fogagnolo Pier Paolo Giovannini Alessandro Medici

Org Biomol Chem 2010 Aug 17;8(16):3674-7. Epub 2010 Jun 17.

Dipartimento di Chimica, Università della Calabria, Via Bucci 12 C, 87036 Rende (CS), Italy.

View Article and Find Full Text PDF
August 2010

Bile acids in asymmetric synthesis and chiral discrimination.

Authors:
Olga Bortolini Giancarlo Fantin Marco Fogagnolo

Chirality 2010 May;22(5):486-94

Dipartimento di Chimica, Università della Calabria, Rende (CS), Italy.

View Article and Find Full Text PDF
May 2010

Preparation and characterization of some keto-bile acid azines.

Authors:
Valerio Bertolasi Olga Bortolini Giancarlo Fantin Marco Fogagnolo Daniela Perrone

Steroids 2007 Oct 6;72(11-12):756-64. Epub 2007 Jul 6.

Dipartimento di Chimica, Università di Ferrara, Via Borsari 46, 44100, Ferrara, Italy.

View Article and Find Full Text PDF
October 2007

Development of cation/anion "interaction" scales for ionic liquids through ESI-MS measurements.

Authors:
Riccardo Bini Olga Bortolini Cinzia Chiappe Daniela Pieraccini Tiziana Siciliano

J Phys Chem B 2007 Jan;111(3):598-604

Dipartimento di Chimica Bioorganica e Biofarmacia, via Bonanno 33, 56126 Pisa, Italy.

View Article and Find Full Text PDF
January 2007

Mass spectrometric characterization of high-valent metal-oxo, -peroxo and -peroxy intermediates of relevance in oxidation processes.

Authors:
Olga Bortolini Valeria Conte

Mass Spectrom Rev 2006 Sep-Oct;25(5):724-40

Dipartimento di Chimica, Università della Calabria, Via Bucci 12 C, 87036 Rende (CS) Italy.

View Article and Find Full Text PDF
July 2007

Vanadium (V) peroxocomplexes: structure, chemistry and biological implications.

Authors:
Olga Bortolini Valeria Conte

J Inorg Biochem 2005 Aug;99(8):1549-57

Dipartimento di Chimica, Universitá della Calabria, via Bucci 12 C, 87036 Rende (CS), Italy.

View Article and Find Full Text PDF
August 2005

Hydrogen-bonded aggregations of oxo-cholic acids.

Authors:
Valerio Bertolasi Valeria Ferretti Loretta Pretto Giancarlo Fantin Marco Fogagnolo Olga Bortolini

Acta Crystallogr B 2005 Jun 13;61(Pt 3):346-56. Epub 2005 May 13.

Dipartimento di Chimica and Centro di Strutturistica Diffrattometrica, Università di Ferrara, 44100 Ferrara, Italy.

View Article and Find Full Text PDF
June 2005

Bile acid derivatives as enantiodifferentiating host molecules in inclusion processes.

Authors:
Olga Bortolini Giancarlo Fantin Marco Fogagnolo

Chirality 2005 Mar;17(3):121-30

Dipartimento di Chimica, Università della Calabria, Arcavacata (CS), Italy.

View Article and Find Full Text PDF
March 2005

Improved enantioselectivity in the epoxidation of cinnamic acid derivatives with dioxiranes from keto bile acids.

Authors:
Olga Bortolini Giancarlo Fantin Marco Fogagnolo Roberto Forlani Silvia Maietti Paola Pedrini

J Org Chem 2002 Aug;67(16):5802-6

Università di Ferrara, Dipartimento di Chimica, Via Borsari 46, 44100 Ferrara, Italy.

View Article and Find Full Text PDF
August 2002