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List of works by Fernando Pina

2,2'-Spirobis[chromene] Derivatives Chemistry and Their Relation with the Multistate System of Anthocyanins.

scientific article

4'-carboxy-7-hydroxyflavylium. A multistate system involving twelve species reversibly interconverted by pH and light stimuli

scientific article published on 24 June 2014

A 1000-year-old mystery solved: Unlocking the molecular structure for the medieval blue from Chrozophora tinctoria, also known as folium

scientific article published on 17 April 2020

A Multistate Molecular Switch Based on the 6,8-Rearrangement in Bromo-apigeninidin Operated with pH and Host–Guest Inputs

scientific article published on 19 July 2016

A New ZnII Tweezer Pyridine-Naphthalene System - An Off-On-Off System Working in a Biological pH Window

article

A Photoelectrochemical Study of Bioinspired 2-Styryl-1-Benzopyrylium Cations on TiO2 Nanoparticle Layer for Application in Dye-Sensitized Solar Cells

scientific article published on 05 December 2019

A blue 4',7-diaminoflavylium cation showing an extended pH range stability

scientific article published on 10 March 2016

A flash photolysis and stopped-flow spectroscopy study of 3',4'-dihydroxy-7-O-β-D-glucopyranosyloxyflavylium chloride, an anthocyanin analogue exhibiting efficient photochromic properties.

scientific article published on 2 January 2013

A fluorescent chemosensor for Zn(II). Exciplex formation in solution and the solid state

scientific article

A model compound for pyridinechalcone-based multistate systems. Ring opening-closure as the slowest kinetic step of the multistate ⬇️

scholarly article

A multiproxy approach to evaluate biocidal treatments on biodeteriorated majolica glazed tiles

scientific article published on 28 May 2016

A multistate pH-triggered nonlinear optical switch

scientific article published on 23 May 2014

A photochemical study on the blue dye indigo: from solution to ancient Andean textiles.

scientific article published in September 2008

A zinc(II)-based receptor for ATP binding and hydrolysis

scientific article published on 24 March 2005

Achieving Complexity at the Bottom. 2,6-Bis(arylidene)cyclohexanones and Anthocyanins: The Same General Multistate of Species

scientific article published on 19 December 2018

Analogs of Natural 3-Deoxyanthocyanins: O-Glucosides of the 4',7-Dihydroxyflavylium Ion and the Deep Influence of Glycosidation on Color.

scientific article published on 20 October 2016

Anion detection by fluorescent Zn(II) complexes of functionalized polyamine ligands.

scientific article published on 26 June 2008

Basicity and coordination properties of a new phenanthroline-based bis-macrocyclic receptor

Binding of H+ and Zn(ii) ions with a new fluorescent macrocyclic phenanthrolinophane ⬇️

scientific article published on October 4, 2010

Binding of the five multistate species of the anthocyanin analog 7- β -D-glucopyranosyloxy-4′-hydroxyflavylium to the β -cyclodextrin derivative captisol

Bio-Inspired Multistate Networks Responsive to Light, pH and Thermal Inputs - An Example of a Multistate System Operating Through Different Algorithms

scholarly article by Letícia Giestas et al published October 2005 in European Journal of Organic Chemistry

Catechol versus carboxyl linkage impact on DSSC performance of synthetic pyranoflavylium salts

scholarly article

Characterization of kinetic and thermodynamic parameters of cyanidin-3-glucoside methyl and glucuronyl metabolite conjugates.

scientific article published on 26 January 2015

Characterization of the 4'-hydroxynaphthoflavylium network of chemical reactions.

scientific article published on 6 January 2010

ChemInform Abstract: A Novel Fluorescent Chemosensor Exhibiting Exciplex Emission. An Example of an Elementary Molecular Machine Driven by pH and by Light

Chemical applications of anthocyanins and related compounds. A source of bioinspiration

scientific article published on 15 January 2014

Chemical behavior of methylpyranomalvidin-3-O-glucoside in aqueous solution studied by NMR and UV-visible spectroscopy.

scientific article

Chemical evolution of the colour systems generated by riccionidin A, 3-deoxyanthocyanidins and anthocyanins

scientific article published on 30 March 2020

Chemistry and Photochemistry of Anthocyanins and Related Compounds: A Thermodynamic and Kinetic Approach.

scientific article published on 10 November 2016

Chemistry and applications of flavylium compounds: a handful of colours

scientific article published on 12 August 2011

Chemistry and photochemistry of 2,6-bis(2-hydroxybenzilidene)cyclohexanone. An example of a compound following the anthocyanins network of chemical reactions

scientific article published on 4 August 2014

Circular dichroism of anthocyanidin 3-glucoside self-aggregates ⬇️

scientific article published on January 19, 2013

Colour modulation of blue anthocyanin-derivatives. Lignosulfonates as a tool to improve the water solubility of natural blue dyes

Complexation of aluminum(III) by anthocyanins and synthetic flavylium salts

scholarly article by Margarida C Moncada et al published December 2003 in Inorganica Chimica Acta

Contrasting pKa Shifts in Cucurbit[7]uril Host–Guest Complexes Governed by an Interplay of Hydrophobic Effects and Electrostatic Interactions

scientific article published on 09 January 2017

Coordination Properties of a Polyamine Cryptand with Two Different Binding Moieties. A Case of a pH-Modulated Antenna Device Based on a New Eu(III) Cryptate Complex

scientific article published on 01 November 2001

Coordination features of a terpyridine-containing polyamine receptor. Effect of protonation on the photophysical properties of the complexes

scientific article published on 04 October 2006

Correction to "New Procedure to Calculate All Equilibrium Constants in Flavylium Compounds: Application to the Copigmentation of Anthocyanins"

scientific article published on 24 September 2020

Cu(ii) and Ni(ii) complexes with dipyridine-containing macrocyclic polyamines with different binding unitsElectronic supplementary information (ESI) available: selected bond lengths [Å] and angles [°] for [CuL1](ClO4)2 (Table S1) and for [NiL1](Cl

article by Carmen Anda et al published 19 February 2003 in Dalton Transactions

Effect of Methyl, Hydroxyl, and Chloro Substituents in Position 3 of 3',4',7-Trihydroxyflavylium: Stability, Kinetics, and Thermodynamics

scientific article published on 28 July 2016

Effect of water/carboxymethylcellulose gel on the excimer formation of polyamine ligands functionalized with naphthalene

scientific article published in November 2009

Effect of β-Cyclodextrin on the Multistate Species Distribution of 3-Methoxy-4',7-dihydroxyflavylium. Discrimination of the Two Hemiketal Enantiomers

scientific article published on 10 January 2017

Effect of β-cyclodextrin on the chemistry of 3′,4′,7-trihydroxyflavylium

Efficient photochromism from the network of chemical reactions of 7,4'-dihydroxyflavylium in CTAB micelles

scientific article published on 06 August 2007

Electrochromic and magnetic ionic liquids

scientific article published on 09 December 2010

Electrocolorimetry of electrochromic materials on flexible ITO electrodes

Electronic and charge transfer properties of bio-inspired flavylium ions for applications in TiO2-based dye-sensitized solar cells.

scientific article published on 21 July 2017

Emptying the β-cyclodextrin cavity by light: photochemical removal of the trans-chalcone of 4',7-dihydroxyflavylium

scientific article published on 7 October 2013

Energetics and Dynamics of Naphthalene Polyaminic Derivatives. Influence of Structural Design in the Balance Static vs Dynamic Excimer Formation

article

Establishment of the chemical equilibria of different types of pyranoanthocyanins in aqueous solutions: evidence for the formation of aggregation in pyranomalvidin-3-O-coumaroylglucoside-(+)-catechin.

scientific article published on October 2010

Evidence against the Twisted Intramolecular Charge Transfer (TICT) model in 7-aminoflavylium derivatives

article

Excited-state proton transfer in confined medium. 4-methyl-7-hydroxyflavylium and β-naphthol incorporated in cucurbit[7]uril

scientific article

Exploring the Photocatalytic Properties and the Long-Lifetime Chemosensor Ability of Cl2[Ru(Bpy)2L] (L = 2,5,8,11,14-Pentaaza[15])-2,2‘-bipyridilophane)

scientific article published on 01 December 2001

Exploring the diethylaminoflavylium derivatives multistate system of chemical reactions in the presence of CTAB micelles: thermodynamic reversibility achieved through different kinetic pathways

scholarly article in RSC Advances, vol. 7 no. 48, 2017

Extending the Study of the 6,8 Rearrangement in Flavylium Compounds to Higher pH Values: Interconversion between 6-Bromo and 8-Bromo-apigeninidin

scientific article (publication date: June 2016)

Extending the stability of red and blue colors of malvidin-3-glucoside-lipophilic derivatives in the presence of SDS micelles

Flavylium based dual photochromism: addressing cis–trans isomerization and ring opening-closure by different light inputs

Flavylium chromophores as species markers for dragon's blood resins from Dracaena and Daemonorops trees

scientific article published on 7 September 2008

Flavylium network of chemical reactions in confined media: modulation of 3',4',7-trihydroxyflavilium reactions by host-guest interactions with cucurbit[7]uril.

scientific article published on 23 May 2014

Fluorescent Type II Materials from Naphthylmethyl Polyamine Precursors

article

Formation of a leuco spirolactone from 4-(2-carboxyphenyl)-7-diethylamino-4'-dimethylamino-1-benzopyrylium: design of a phase-change thermochromic system based on a flavylium dye.

scientific article published in July 2010

Generalization of the anthocyanins kinetics and thermodynamics multistate to 2,6-bis(2-hydroxybenzylidene)cyclohexanones

scholarly article

Ground and excited state properties of furanoflavylium derivatives

scientific article published on 24 September 2019

Ground and excited-state electronic interactions in poly(propylene amine) dendrimers functionalized with naphthyl units: effect of protonation and metal complexation

scientific article

Hiding and unveiling trans-chalcone in a constrained derivative of 4',7-dihydroxyflavylium in water: a versatile photochromic system

scientific article published on 25 October 2016

Highlights of metal ion-based photochemical switches

scientific article published in February 2014

Host-Guest Complexes of Flavylium Cations and Cucurbit[7]uril: The Influence of Flavylium Substituents on the Structure and Stability of the Complex

scientific article published on 04 August 2015

Hydroxypyridinechromene and pyridinechalcone: two coupled photochromic systems

scientific article published in January 2010

Identification of 7,4'-dihydroxy-5-methoxyflavylium in "Dragon's blood": to be or not to be an anthocyanin

scientific article published in January 2007

Impact of Lignosulfonates on the Thermodynamic and Kinetic Parameters of Malvidin-3-O-glucoside in Aqueous Solutions

scientific article published on 13 June 2018

Interaction of polyamine macrocycles with Zn(II) and ATP in aqueous solution. Binary and ternary systems. A potentiometric, NMR and fluorescence emission study

article published in 2008

Intramolecular Excimer Formation in a Tripodal Polyamine Receptor Containing Three Naphthalene Fluorophores

article

Intrinsically photochromic ionic liquids

scientific article published on 21 September 2009

Isomerization between 2-(2,4-Dihydroxystyryl)-1-benzopyrylium and 7-Hydroxy-2-(4-hydroxystyryl)-1-benzopyrylium ⬇️

scientific article published on July 26, 2012

Kinetics of Zn2+ complexation by a ditopic phenanthroline-azamacrocyclic scorpiand-like receptor

scientific article published on 11 January 2012

Linear ditopic acetylide gold or mercury complexes: synthesis and photophysic studies

article published in 2003

Long Range Electron Transfer Quenching in Polyamine Chains Bearing a Terminal Naphthalene Unit

article

Luminescent and chromogenic molecular probes based on polyamines and related compounds

Mimicking Positive and Negative Copigmentation Effects in Anthocyanin Analogues by Host-Guest Interaction with Cucurbit[7]uril and β-Cyclodextrins

scientific article

Multistate of chemical species of 2,6-Bis(arylidene)cyclohexanones. On the role of chalcone and spiro species ⬇️

scholarly article

Multistate properties of 7-(N,N-diethylamino)-4'-hydroxyflavylium. An example of an unidirectional reaction cycle driven by pH.

scientific article published on 13 September 2004

Multistate reaction kinetics of 6-hydroxy-4'-(dimethylamino)flavylium driven by pH. A stopped-flow study

scientific article published on 16 November 2006

Multistate/multifunctional behaviour of 4'-hydroxy-6-nitroflavylium: a write-lock/read/unlock/enable-erase/erase cycle driven by light and pH stimulation

scientific article published in March 2004

Multistate/multifunctional systems. A thermodynamic, kinetic, and photochemical investigation of the 4'-dimethylaminoflavylium compound

scientific article published in January 2003

Natural and Synthetic Flavylium-Based Dyes: The Chemistry Behind the Color

scientific article published in 2021

New Procedure To Calculate All Equilibrium Constants in Flavylium Compounds: Application to the Copigmentation of Anthocyanins

scientific article published on 12 July 2019

New terpyridine-containing macrocycle for the assembly of dimeric Zn(II) and Cu(II) complexes coupled by bridging hydroxide anions and pi-stacking interactions.

scientific article

Novel bipyridinium ionic liquids as liquid electrochromic devices

scientific article published on 27 February 2014

On the mechanism of photochromism of 4'-N,N-dimethylamino-7-hydroxyflavylium in pluronic F127.

scientific article

On the multistate of 2′-hydroxyflavylium-flavanone system. Illustrating the concept of a timer with reset at the molecular level

On the photostationary state of the flavylium network of chemical reactions

Origin of the metastable stability in flavylium multistate systems

scientific article published on 10 March 2015

Phase transition thermochromism based on C–H acidity of 4-alkylflavylium compounds in Pluronic F-127

Phase-dependent photochromism of a lactone-stabilized chromene from a flavylium reaction network.

scientific article

Photochemistry of 2-(4-hydroxystyryl)-1-naphthopyrylium.

scientific article published in November 2012

Photochemistry of 7-hydroxy-2-(4-hydroxystyryl)-1-benzopyrylium and related compounds.

scientific article

Photochromic soft materials: flavylium compounds incorporated into pluronic F-127 hydrogel matrixes

scientific article

Photochromism of 7,4'-dihydroxyflavylium in an AOT reversed micelle system.

scientific article

Photochromism of 7-(N,N-diethylamino)-4′-hydroxyflavylium in a water–ionic liquid biphasic system

scientific article published on 08 February 2007

Photochromism of the Synthetic 4',7-Dihydroxyflavylium Chloride

scientific article published in 1994

Photochromism of the complex between 4′-(2-hydroxyethoxy)-7-hydroxyflavylium and β-cyclodextrin, studied by 1H NMR, UV–Vis, continuous irradiation and circular dichroism

Photochromism of the natural dye 7,4'-dihydroxy-5-methoxyflavylium (dracoflavylium) in the presence of (2-hydroxypropyl)-β-cyclodextrin.

scientific article published in October 2014

Photoinduced Electron- and Energy-Transfer Processes of Biacetyl Imprisoned in a Hemicarcerand

scientific article published in 1996

Photophysical Study of Naphthalenophanes: Evidence of Adduct Formation with Molecular Oxygen

article

Polyamine Linear Chains Bearing Two Identical Terminal Aromatic Units. Evidence for a Photo Induced Bending Movement

article

Potentiometric, NMR, and Fluorescence-Emission Studies on the Binding of Adenosine 5′-Triphosphate (ATP) by Open-Chain Polyamine Receptors Containing Naphthylmethyl and/or Anthrylmethyl Groups

article

Promoting photochromism on flavylium derived 2-hydroxychalcones in aqueous solutions by addition of CTAB micelles

scientific article published on 3 October 2007

Protonation and Zn(II) Coordination by Dipyridine-Containing Macrocycles with Different Molecular Architecture. A Case of pH-Controlled Metal Jumping OutsideInside the Macrocyclic Cavity

Protonation and Zn(II) coordination by dipyridine-containing macrocycles with different molecular architecture. A case of pH-controlled metal jumping outside-inside the macrocyclic cavity.

scientific article published in June 2001

Protonation and coordination properties towards Zn(II), Cd(II) and Hg(II) of a phenanthroline-containing macrocycle with an ethylamino pendant arm.

scientific article published on 26 January 2004

Protonation, coordination chemistry, cyanometallate "supercomplex" formation and fluorescence chemosensing properties of a bis(2,2'-bipyridino)cyclophane receptor

scientific article published on 4 December 2013

Purple-fleshed sweet potato acylated anthocyanins: Equilibrium network and photophysical properties

scientific article published on 10 March 2019

Rationalizing the Color in Heavenly Blue Anthocyanin. A Complete Kinetic and Thermodynamic Study

scientific article published on 19 April 2018

Solid-State Electrochromic Cells Based on [M(salen)]-Derived Electroactive Polymer Films

Solvent Effects on the Thermal and Photochemical Reactions of 4′-Iodo-8-methoxyflavylium and Their Consequences on the Coloring Phenomena Caused by Anthocyanins in Plants

article

Spatiotemporal control over the co-conformational switching in pH-responsive flavylium-based multistate pseudorotaxanes

scientific article published on 23 September 2015

Specific interaction of citrate with bis(fluorophoric) bibrachial lariat aza-crown in comparison with the other components of the Krebs cycle

article

Specific supramolecular interactions between Zn(2+)-salophen complexes and biologically relevant anions.

scientific article

Spectroscopy and coordination chemistry of a new bisnaphthalene-bisphenanthroline ligand displaying a sensing ability for metal cations

scientific article

Substitution and solvent effects in the chalcones isomerization barrier of flavylium photochromic systems.

scientific article

Supramolecular host-guest flavylium-loaded zeolite L hybrid materials: network of reactions of encapsulated 7,4'-dihydroxyflavylium.

scientific article published on 18 May 2010

Supramolecular interactions of hexacyanocobaltate(III) with polyamine receptors containing a terminal anthracene sensor

article

Supramolecular photochemistry and photophysics. Biacetyl imprisoned in a hemicarcerand

Switching from intramolecular energy transfer to intramolecular electron transfer by the action of pH and Zn 2+ co-ordination

article

Synthesis and H+, Cu2+, and Zn2+ coordination behavior of a bis(fluorophoric) bibrachial lariat aza-crown.

scientific article published in September 2004

Synthesis and characterization of a symmetric bis(7-hydroxyflavylium) containing a methyl viologen bridge

scientific article published on 19 April 2011

Synthesis and characterization of luminescent room temperature ionic liquids based on Ru(bpy)(CN)42−

scientific article published on 09 January 2013

Synthesis and photophysical properties of dansyl-based polyamine ligands and their Zn(II) complexes

article

Synthesis, characterization and photochromism of 3′-butoxyflavylium derivatives

Synthetic analogues of anthocyanins as sensitizers for dye-sensitized solar cells

scientific article

The chemistry of 6-hydroxyflavylium: zwitterionic base and p-quinoidal chalcones. A multiswitchable system operated by proton, electron and photon inputs

scientific article published on 13 February 2007

The effect of self-aggregation on the determination of the kinetic and thermodynamic constants of the network of chemical reactions in 3-glucoside anthocyanins

scientific article published on 18 August 2012

The use of microspectrofluorimetry for the characterization of lake pigments

scientific article published on 11 August 2007

Thermal and photochemical properties of 4',7-dihydroxyflavylium in water-ionic liquid biphasic systems: a write-read-erase molecular switch

scientific article published in March 2004

Thermodynamic Stability of Flavylium Salts as a Valuable Tool To Design the Synthesis of A-Type Proanthocyanidin Analogues

article

Thermodynamic and Steady-State Fluorescence Emission Studies on Metal Complexes of Receptors Containing Benzene Subunits.

scientific article

Thermodynamic and fluorescence emission properties of the Zn(II), Cd(II) and Pb(II) complexes with a fluorescent chelator bearing phenanthroline and naphthalene subunits

Thermodynamic and kinetic properties of a new myrtillin-vescalagin hybrid pigment

scientific article published on 15 November 2013

Thermodynamic and kinetic properties of a red wine pigment: catechin-(4,8)-malvidin-3-O-glucoside.

scientific article published on October 2010

Thermodynamics and kinetics of cyanidin 3-glucoside and caffeine copigments

scientific article published on 23 May 2013

Thermodynamics, kinetics, and photochromism of oaklins: a recent family of deoxyanthocyanidins

scientific article published on 30 January 2013

Unidirectional Switching between Two Flavylium Reaction Networks by the Action of Alternate Stimuli of Acid and Base

scientific article published on 28 December 2011

Unveiling the 6,8-Rearrangement in 8-Phenyl-5,7-dihydroxyflavylium and 8-Methyl-5,7-dihydroxyflavylium through Host-Guest Complexation

Use of fluorescence spectroscopy to study polymeric materials with porous structure based on imprinting by self-assembled fibrillar networks.

scientific article

Water-soluble Fluorescent Chemosensors: in Tune with Protons

Water/humidity and ammonia sensor, based on a polymer hydrogel matrix containing a fluorescent flavylium compound

pH-Dependent Multistate System Generated by a Synthetic Furanoflavylium Compound: An Ancestor of the Anthocyanin Multistate of Chemical Species

scientific article published on 22 February 2019

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