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Gian Piero Spada

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Irene Núñez; Silvia Pieraccini; María Ribagorda; Carlo Rosini; Gian Piero Spada; Mercedes Lecea; Giuseppe Mazzeo; Estíbaliz Merino; M Carmen Carreño
Control of the helical chirality of enantiopure sulfinyl (Z)-azobenzene-based photoswitches.
A Gonnelli; E J Baldassarri; S S Funari; Maria Grazia Ortore; R C Perone; Silvia Pieraccini; Gian Piero Spada; Paolo Mariani
Small-angle X-ray scattering study of self-assembling lipophilic guanines in organic solvents: G-quadruplex formation and cation effects in cyclohexane.
Yi-Lin Wu; Fiammetta Ferroni; Brian B Frank; Silvia Pieraccini; W Bernd Schweizer; Gian Piero Spada; François Diederich
1,2-Di(phenylethynyl)ethenes with axially chiral, 2,2'-bridged 1,1'-binaphthyl substituents: potent cholesteric liquid-crystal inducers.

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2013: Irene Núñez; Silvia Pieraccini; María Ribagorda; Carlo Rosini; Gian Piero Spada; Mercedes Lecea; Giuseppe Mazzeo; Estíbaliz Merino; M Carmen Carreño
Control of the helical chirality of enantiopure sulfinyl (Z)-azobenzene-based photoswitches.
Chemistry (Weinheim an der Bergstrasse, Germany) 2013;19(10):3397-406.
2013: A Gonnelli; E J Baldassarri; S S Funari; Maria Grazia Ortore; R C Perone; Silvia Pieraccini; Gian Piero Spada; Paolo Mariani
Small-angle X-ray scattering study of self-assembling lipophilic guanines in organic solvents: G-quadruplex formation and cation effects in cyclohexane.
The journal of physical chemistry. B 2013;117(4):1095-103.
2012: Yi-Lin Wu; Fiammetta Ferroni; Brian B Frank; Silvia Pieraccini; W Bernd Schweizer; Gian Piero Spada; François Diederich
1,2-Di(phenylethynyl)ethenes with axially chiral, 2,2'-bridged 1,1'-binaphthyl substituents: potent cholesteric liquid-crystal inducers.
Organic & biomolecular chemistry 2012;10(39):8016-26.
2012: Elisa Frezza; Stefania Mazzini; Silvia Pieraccini; Alberta Ferrarini; Gian Piero Spada
The interplay of configuration and conformation in helical perylenequinones: Insights from chirality induction in liquid crystals and calculations.
Beilstein journal of organic chemistry 2012;8():155-63.
2011: Amy L Webber; Jonathan C Burley; Dinu Iuga; Stefano Masiero; Tran N Pham; Silvia Pieraccini; Gian Piero Spada; Andrew S Tatton; Steven P Brown
Identifying guanosine self assembly at natural isotopic abundance by high-resolution 1H and 13C solid-state NMR spectroscopy.
Journal of the American Chemical Society 2011;133(49):19777-95.
2011: Alberta Ferrarini; Fiammetta Ferroni; Silvia Pieraccini; Carlo Rosini; Stefano Superchi; Gian Piero Spada
Central-to-axial chirality transfer revealed by liquid crystals: a combined experimental and computational approach for the determination of absolute configuration of carboxylic acids with an α chirality centre.
Chirality 2011;23(9):736-43.
2011: Omar Pandoli; Gian Piero Spada; Alberto Cavazzini; Alessandro Massi; Daxiang Cui
Circular dichroism and UV-Vis absorption spectroscopic monitoring of production of chiral silver nanoparticles templated by guanosine 5'-monophosphate.
The Analyst 2011;136(18):3713-9.
2010: Artur Ciesielski; Rosaria Perone; Silvia Pieraccini; Gian Piero Spada; Paolo Samorì
Nanopatterning the surface with ordered supramolecular architectures of N(9)-alkylated guanines: STM reveals.
Chemical communications (Cambridge, England) 2010;46(25):4493-5.
2010: Stefano Masiero; Roberta Trotta; Silvia Pieraccini; Stefano De Tito; Rosaria Perone; Antonio Randazzo; Gian Piero Spada
A non-empirical chromophoric interpretation of CD spectra of DNA G-quadruplex structures.
Organic & biomolecular chemistry 2010;8(12):2683-92.
2010: Stefano Lena; Paolo Neviani; Stefano Masiero; Silvia Pieraccini; Gian Piero Spada
Triggering of guanosine self-assembly by light.
Angewandte Chemie (International ed. in English) 2010;49(21):3657-60.
2010: Silvia Pieraccini; Sara Bonacchi; Stefano Lena; Stefano Masiero; Marco Montalti; Nelsi Zaccheroni; Gian Piero Spada
Solvent-induced switching between two supramolecular assemblies of a guanosine-terthiophene conjugate.
Organic & biomolecular chemistry 2010;8(4):774-81.
2010: Paolo Neviani; Dominique Sarazin; Marc Schmutz; Christian Blanck; Nicolas Giuseppone; Gian Piero Spada
Hierarchical formation of fibrillar and lamellar self-assemblies from guanosine-based motifs.
Journal of nucleic acids 2010;2010():.
2009: Stefano Lena; Stefano Masiero; Silvia Pieraccini; Gian Piero Spada
Guanosine hydrogen-bonded scaffolds: a new way to control the bottom-up realisation of well-defined nanoarchitectures.
Chemistry (Weinheim an der Bergstrasse, Germany) 2009;15(32):7792-806.
2009: Paolo Neviani; Elisabetta Mileo; Stefano Masiero; Silvia Pieraccini; Marco Lucarini; Gian Piero Spada
Self-assembled hexadecanitroxide.
Organic letters 2009;11(14):3004-7.
2009: Alberta Ferrarini; Silvia Pieraccini; Stefano Masiero; Gian Piero Spada
Chiral amplification in a cyanobiphenyl nematic liquid crystal doped with helicene-like derivatives.
Beilstein journal of organic chemistry 2009;5():50.
2008: Silvia Pieraccini; Alberta Ferrarini; Gian Piero Spada
Chiral doping of nematic phases and its application to the determination of absolute configuration.
Chirality 2008;20(5):749-59.
2008: Carla Graziano; Stefano Masiero; Silvia Pieraccini; Marco Lucarini; Gian Piero Spada
A cation-directed switch of intermolecular spin-spin interaction of guanosine derivatives functionalized with open-shell units.
Organic letters 2008;10(9):1739-42.
2008: Giovanni Gottarelli; Stefano Lena; Stefano Masiero; Silvia Pieraccini; Gian Piero Spada
The use of circular dichroism spectroscopy for studying the chiral molecular self-assembly: an overview.
Chirality 2008;20(3-4):471-85.
2008: Stefano Masiero; Stefano Lena; Silvia Pieraccini; Gian Piero Spada
The direct conversion of light into continuous mechanical energy by photoreversible self-assembly: a prototype of a light-powered engine.
Angewandte Chemie (International ed. in English) 2008;47(17):3184-7.
2008: Gian Piero Spada
Alignment by the convective and vortex flow of achiral self-assembled fibers induces strong circular dichroism effects.
Angewandte Chemie (International ed. in English) 2008;47(4):636-8.
2007: M Carmen Carreño; Isabel García; Irene Núñez; Estíbaliz Merino; María Ribagorda; Silvia Pieraccini; Gian Piero Spada
Photoinduced conformational switch of enantiopure azobenzenes controlled by a sulfoxide.
Journal of the American Chemical Society 2007;129(22):7089-100.
2007: Jeffery T Davis; Gian Piero Spada
Supramolecular architectures generated by self-assembly of guanosine derivatives.
Chemical Society reviews 2007;36(2):296-313.
2007: Stefano Lena; Giorgia Brancolini; Giovanni Gottarelli; Paolo Mariani; Stefano Masiero; Alessandro Venturini; Vincenzo Palermo; Omar Pandoli; Silvia Pieraccini; Paolo Samorì; Gian Piero Spada
Self-assembly of an alkylated guanosine derivative into ordered supramolecular nanoribbons in solution and on solid surfaces.
Chemistry (Weinheim an der Bergstrasse, Germany) 2007;13(13):3757-64.
2007: Stefano Lena; Mauro Cremonini; Francesco Federiconi; Giovanni Gottarelli; Carla Graziano; Luca Laghi; Paolo Mariani; Stefano Masiero; Silvia Pieraccini; Gian Piero Spada
The supramolecular helical architecture of 8-oxoinosine and 8-oxoguanosine derivatives.
Chemistry (Weinheim an der Bergstrasse, Germany) 2007;13(12):3441-9.
2006: Elisa Bassotti; Paola Carbone; Alberto Credi; Marco Di Stefano; Stefano Masiero; Fabrizia Negri; Giorgio Orlandi; Gian Piero Spada
Effect of strain on the photoisomerization and stability of a congested azobenzenophane: a combined experimental and computational study.
The journal of physical chemistry. A 2006;110(45):12385-94.
2006: Silvia Pieraccini; Stefano Masiero; Omar Pandoli; Paolo Samorì; Gian Piero Spada
Reversible interconversion between a supramolecular polymer and a discrete octameric species from a guanosine derivative by dynamic cation binding and release.
Organic letters 2006;8(14):3125-8.
2006: Silvia Pieraccini; Alberta Ferrarini; Kaoru Fuji; Giovanni Gottarelli; Stefano Lena; Kazunori Tsubaki; Gian Piero Spada
Homochiral helices of oligonaphthalenes inducing opposite-handed cholesteric phases.
Chemistry (Weinheim an der Bergstrasse, Germany) 2006;12(4):1121-6.
2005: Silvia Pieraccini; Alberta Ferrarini; Giovanni Gottarelli; Stefano Lena; Stefano Masiero; Gian Piero Spada
A study of the stereochemistry of 2-aryl-4,5-dimethyl-1,3-dioxolanes by cholesteric induction in nematic phases and circular dichroism spectroscopy.
The Journal of organic chemistry 2005;70(20):8009-16.
2005: Giorgio Celebre; Giuseppina De Luca; Michela Maiorino; Francesca Iemma; Alberta Ferrarini; Silvia Pieraccini; Gian Piero Spada
Solute-solvent interactions and chiral induction in liquid crystals.
Journal of the American Chemical Society 2005;127(33):11736-44.
2005: M Carmen Carreño; Isabel García; María Ribagorda; Estíbaliz Merino; Silvia Pieraccini; Gian Piero Spada
Enantiopure sulfinyl azobenzenes as chiroptical switches.
Organic letters 2005;7(14):2869-72.
2004: Silvia Pieraccini; Giovanni Gottarelli; Riccardo Labruto; Stefano Masiero; Omar Pandoli; Gian Piero Spada
The control of the cholesteric pitch by some azo photochemical chiral switches.
Chemistry (Weinheim an der Bergstrasse, Germany) 2004;10(22):5632-9.
2004: Federico Cisnetti; Roberto Ballardini; Alberto Credi; Maria Teresa Gandolfi; Stefano Masiero; Fabrizia Negri; Silvia Pieraccini; Gian Piero Spada
Photochemical and electronic properties of conjugated bis(azo) compounds: an experimental and computational study.
Chemistry (Weinheim an der Bergstrasse, Germany) 2004;10(8):2011-21.
2004: Giovanni Gottarelli; Gian Piero Spada
The stepwise supramolecular organisation of guanosine derivatives.
Chemical record (New York, N.Y.) 2004;4(1):39-49.
2003: Tatiana Giorgi; Stefano Lena; Paolo Mariani; Mauro Cremonini; Stefano Masiero; Silvia Pieraccini; Jürgen P. Rabe; Paolo Samorì; Gian Piero Spada; Giovanni Gottarelli
Supramolecular helices via self-assembly of 8-oxoguanosines.
Journal of the American Chemical Society 2003;125(48):14741-9.
2003: Silvia Pieraccini; Stefano Masiero; Gian Piero Spada; Giovanni Gottarelli
A new axially-chiral photochemical switch.
Chemical communications (Cambridge, England) 2003;(5):598-9.
2003: Silvia Pieraccini; Maria Irene Donnoli; Alberta Ferrarini; Giovanni Gottarelli; Giulia Licini; Carlo Rosini; Stefano Superchi; Gian Piero Spada
A correlation between the absolute configuration of alkyl aryl sulfoxides and their helical twisting powers in nematic liquid crystals.
The Journal of organic chemistry 2003;68(2):519-26.
2002: Tatiana Giorgi; Fabrizia Grepioni; Ilse Manet; Paolo Mariani; Stefano Masiero; Elisabetta Mezzina; Silvia Pieraccini; Letizia Saturni; Gian Piero Spada; Giovanni Gottarelli
Gel-like lyomesophases formed in organic solvents by self-assembled guanine ribbons.
Chemistry (Weinheim an der Bergstrasse, Germany) 2002;8(9):2143-52.
2002: Ross Rinaldi; Emanuela Branca; Roberto Cingolani; Rosa Di Felice; Arrigo Calzolari; Elisa Molinari; Stefano Masiero; Gian Piero Spada; Giovanni Gottarelli; Anna Garbesi
Biomolecular electronic devices based on self-organized deoxyguanosine nanocrystals.
Annals of the New York Academy of Sciences 2002;960():184-92.
2001: A di Matteo; S M Todd; Giovanni Gottarelli; G Solladié; V E Williams; R P Lemieux; Alberta Ferrarini; Gian Piero Spada
Correlation between molecular structure and helicity of induced chiral nematics in terms of short-range and electrostatic-induction interactions. The case of chiral biphenyls.
Journal of the American Chemical Society 2001;123(32):7842-51.
2001: Barbara Köhler; V Enkelmann; M Oda; Silvia Pieraccini; Gian Piero Spada; Ullrich Scherf
Novel chiral macrocycles containing two electronically interacting arylene chromophores.
Chemistry (Weinheim an der Bergstrasse, Germany) 2001;7(14):3000-4.
2001: Elisabetta Mezzina; Paolo Mariani; R Itri; Stefano Masiero; Silvia Pieraccini; Gian Piero Spada; Francesco Spinozzi; Jeffery T Davis; Giovanni Gottarelli
The self-assembly of a lipophilic guanosine nucleoside into polymeric columnar aggregates: the nucleoside strucutre contains sufficient information to drive the process towards a strikingly regular polymer.
Chemistry (Weinheim an der Bergstrasse, Germany) 2001;7(2):388-95.
2001: Steffen Zahn; Gloria Proni; Gian Piero Spada; James W Canary
Supramolecular detection of metal ion binding: ligand conformational control of cholesteric induction in nematic liquid crystalline phases.
Chemistry (Weinheim an der Bergstrasse, Germany) 2001;7(1):88-93.
2001: Gloria Proni; Gian Piero Spada
Doped nematic phases: a tool for amplifying and detecting chirality.
Enantiomer 2001;6(2-3):171-9.
2000: Gloria Proni; Giovanni Gottarelli; Paolo Mariani; Gian Piero Spada
The chirality of the cholesteric phases of DNA and G-wires: its connection to their molecular structures.
Chemistry (Weinheim an der Bergstrasse, Germany) 2000;6(17):3249-53.