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List of works by Felix Freire

A Stimuli-Responsive Macromolecular Gear: Interlocking Dynamic Helical Polymers with Foldamers

scientific article published on 07 March 2020

A general route to chiral nanostructures from helical polymers: P/M switch via dynamic metal coordination

A simple NMR analysis of the protonation equilibrium that accompanies aminoglycoside recognition: dramatic alterations in the neomycin-B protonation state upon binding to a 23-mer RNA aptamer.

scientific article published on 23 October 2006

Absolute configuration of amino alcohols by 1H-NMR

Architecture of Chiral Poly(phenylacetylene)s: From Compressed/Highly Dynamic to Stretched/Quasi-Static Helices

article by Rafael Rodríguez et al published 22 July 2016 in Journal of the American Chemical Society

Challenging the absence of observable hydrogens in the assignment of absolute configurations by NMR: application to chiral primary alcohols

Chiral 1,2-Diols: The Assignment of Their Absolute Configuration by NMR Made Easy

article by Felix Freire et al published 15 January 2010 in Organic Letters

Chiral Amplification and Helical-Sense Tuning by Mono- and Divalent Metals on Dynamic Helical Polymers

scholarly article by Felix Freire et al published 11 October 2011 in Angewandte Chemie International Edition

Chiral Coalition in Helical Sense Enhancement of Copolymers: The Role of the Absolute Configuration of Comonomers.

scientific article published on 14 December 2017

Chiral Conflict as a Method to Create Stimuli-Responsive Materials Based on Dynamic Helical Polymers

scientific article published on 07 August 2019

Chiral Nanostructures from Helical Copolymer-Metal Complexes: Tunable Cation-π Interactions and Sergeants and Soldiers Effect.

scientific article published on 18 November 2015

Chiral Overpass Induction in Dynamic Helical Polymers Bearing Pendant Groups with Two Chiral Centers

scientific article published on 29 January 2020

Chiral gold-PPA nanocomposites with tunable helical sense and morphology

scientific article published on 01 March 2020

Chiral nanostructure in polymers under different deposition conditions observed using atomic force microscopy of monolayers: poly(phenylacetylene)s as a case study

scientific article published on 9 November 2016

Chiral-to-Chiral Communication in Polymers: A Unique Approach To Control Both Helical Sense and Chirality at the Periphery

scholarly article by Katherine Cobos et al published 29 August 2018 in Journal of the American Chemical Society

Controlled modulation of the helical sense and the elongation of poly(phenylacetylene)s by polar and donor effects

Decoding the ECD Spectra of Poly(phenylacetylene)s: Structural Significance

scientific article published on 13 March 2019

Determining the Absolute Stereochemistry of Secondary/Secondary Diols by1H NMR: Basis and Applications

Diacid linkers that promote parallel beta-sheet secondary structure in water

scientific article published on 29 May 2008

Enantiomeric Nanostructures: Chiral Nanostructures from Helical Copolymer-Metal Complexes: Tunable Cation-π Interactions and Sergeants and Soldiers Effect (Small 2/2016)

Helical Polymer–Metal Complexes: The Role of Metal Ions on the Helicity and the Supramolecular Architecture of Poly(phenylacetylene)s

article by Felix Freire et al published 2013 in Advances in Polymer Science

Helical sense selective domains and enantiomeric superhelices generated by Langmuir-Schaefer deposition of an axially racemic chiral helical polymer.

scientific article published on 21 January 2016

Impact of strand length on the stability of parallel-β-sheet secondary structure.

scientific article published on 2 August 2011

In tube determination of the absolute configuration of alpha- and beta-hydroxy acids by NMR via chiral BINOL borates

scientific article

Macrocyclic Design Strategies for Small, Stable Parallel β-Sheet Scaffolds.

scientific article published on 7 July 2011

Macrocyclic design strategies for small, stable parallel beta-sheet scaffolds

scientific article published on June 2009

Macromolecular helicity control of poly(phenyl isocyanate)s with a single stimuli-responsive chiral switch

scientific article published on 01 July 2019

Multipodal dynamic coordination involving cation-π interactions to control the structure of helical polymers

scientific article

Nanospheres with tunable size and chirality from helical polymer-metal complexes

scientific article

Nanospheres, nanotubes, toroids, and gels with controlled macroscopic chirality

scientific article

On the importance of carbohydrate-aromatic interactions for the molecular recognition of oligosaccharides by proteins: NMR studies of the structure and binding affinity of AcAMP2-like peptides with non-natural naphthyl and fluoroaromatic residues.

scientific article

Poly(phenylacetylene) Amines: A General Route to Water-Soluble Helical Polyamines

Predicting the Helical Sense of Poly(phenylacetylene)s from their Electron Circular Dichroism Spectra.

scientific article published on 6 February 2018

Relative and Absolute Stereochemistry of Secondary/Secondary Diols: Low-Temperature1H NMR of Their bis-MPA Esters§

Reversible assembly of enantiomeric helical polymers: from fibers to gels

scientific article published on 2 September 2014

Sequential Induction of Chirality in Helical Polymers: From the Stereocenter to the Achiral Solvent

Simultaneous Adjustment of Size and Helical Sense of Chiral Nanospheres and Nanotubes Derived from an Axially Racemic Poly(phenylacetylene).

scientific article published on 19 October 2016

Stimuli-Directed Colorimetric Interconversion of Helical Polymers Accompanied by a Tunable Self-Assembly Process

scientific article published on 20 February 2019

The Assignment of the Absolute Configuration of 1,2-Diols by Low-Temperature NMR of a Single MPA Derivative

scientific article published in 2005

The ON/OFF switching by metal ions of the “Sergeants and Soldiers” chiral amplification effect on helical poly(phenylacetylene)s

The Stereochemistry of 1,2,3-Triols Revealed by1H NMR Spectroscopy: Principles and Applications

The leading role of cation–π interactions in polymer chemistry: the control of the helical sense in solution

The pattern of distribution of amino groups modulates the structure and dynamics of natural aminoglycosides: implications for RNA recognition.

scientific article published on 14 February 2007

The prediction of the absolute stereochemistry of primary and secondary 1,2-diols by 1H NMR spectroscopy: principles and applications

scientific article published in September 2005

The role of the secondary structure of helical poly(phenylacetylene)s in the formation of nanoparticles from polymer-metal complexes (HPMCs).

scientific article published in September 2017

The1H NMR Method for the Determination of the Absolute Configuration of 1,2,3-prim,sec,sec-Triols‡

scientific article published in 2006

Thermodynamic Analysis of β-Sheet Secondary Structure by Backbone Thioester Exchange

article

Three-State Switchable Chiral Stationary Phase Based on Helicity Control of an Optically Active Poly(phenylacetylene) Derivative by Using Metal Cations in the Solid State

scientific article published on 14 May 2019

Unexpected Chiro-Thermoresponsive Behavior of Helical Poly(phenylacetylene)s Bearing Elastin-Based Side Chains

scientific article published on 24 July 2017

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