Now showing items 1-5 of 5

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

      Suárez Picado, Esteban; Quiñoá Cabana, Emilio; Riguera Vega, Ricardo; Freire Iribarne, Félix Manuel (Wiley, 2020)
      The dynamic behavior of helical polymers bearing pendant groups with two chiral centers was studied. Controlled conformational changes at the chiral units placed either closer to or further away from the main chain promote ...
    • H-Bonded Polymerisation of Alternate Δ and Λ Metallohelicates 

      García Deibe, Ana María; Portela García; Portela García, Cristina; Fondo Busto, María Matilde; Sanmartín Matalobos, Jesús (MDPI, 2015)
      he neutral cadmium(II) complex Cd(HL)2 (H2L = 2-[(1H-imidazol-2-yl)methyleneamino]phenol) is chiral and it can be considered as a simple metallohelicate, with its corresponding Δ and Λ enantiomers. In the solid state, its ...
    • Stereoselective Formation of Chiral Metallopeptides 

      Rama, Gustavo; Ardá, Ana; Maréchal, Jean-Didier; Gamba, Ilaria; Ishida, Hitoshi; Jiménez Barbero, Jesús; Vázquez Sentís, Marco Eugenio; Vázquez López, Miguel (Wiley, 2012-05-03)
      Playing into our hands: The achiral bipyridine amino acid fluorenylmethyloxycarbonyl 5‐amino‐3‐oxapentanoic acid (Fmoc‐O1PenBpy‐OH) has been used for the solid‐phase synthesis of metallopeptides. Circular dichroism, molecular ...
    • A Stimuli‐Responsive Macromolecular Gear: Interlocking Dynamic Helical Polymers with Foldamers 

      Rodríguez Riego, Rafael; Suárez Picado, Esteban; Quiñoá Cabana, Emilio; Riguera Vega, Ricardo; Freire Iribarne, Félix Manuel (Wiley, 2020)
      Herein, macromolecular gears composed of helical poly(phenylacetylenes) (PPAs) bearing short oligopeptides as pendant groups are described, in which the two structural motifs (framework and substituents) are combined. These ...
    • Synthesis and Gelling Abilities of Polyfunctional Cyclohexane-1,2-dicarboxylic Acid Bisamides: Influence of the Hydroxyl Groups 

      Pi-Boleda, Bernat; Campos Torrado, María; Sans, Marta; Basavilbaso González, Antonio; Illa, Ona; Branchadell, Vicenç; Estévez Cabanas, Juan Carlos; Ortuño, Rosa M. (MDPI, 2019)
      New enantiomerically pure C16-alkyl diamides derived from trihydroxy cyclohexane-1,2-dicarboxylic acid have been synthesized from (−)-shikimic acid. The hydroxyl groups in these compounds are free or, alternatively, they ...

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