Mostrando ítems 101-105 de 111

    • High relaxivity Mn2+-based MRI contrast agents 

      Regueiro-Figueroa, Martín; Rolla, Gabriele A.; Esteban-Gómez, David; Blas, Andrés de; Rodríguez-Blas, Teresa; Botta, Mauro; Platas-Iglesias, Carlos (Wiley, 2014-12-16)
      [Abstract] Stable Mn2+ mono- and binuclear complexes containing pentadentate 6,6′-((methylazanediyl)bis(methylene)) dipicolinic acid coordinating units give remarkably high relaxivities due to the presence of two inner-sphere ...
    • Zn(II), Cd(II) and Pb(II) complexation with pyridinecarboxylate containing ligands 

      Ferreirós-Martínez, Raquel; Esteban-Gómez, David; Platas-Iglesias, Carlos; Blas, Andrés de; Rodríguez-Blas, Teresa (Royal Society of Chemistry, 2008-09-09)
      [Abstract] Herein, we report the coordination properties towards Zn(II), Cd(II) and Pb(II) of two hexadentate ligands containing pyridinecarboxylate groups with ethane-1,2-diamine (bcpe) or cyclohexane-1,2-diamine (bcpc) ...
    • Designing binuclear transition metal complexes: a new example of the versatility of N,N′-bis(2-aminobenzyl)-4,13-diaza-18-crown-6 

      Vaiana, Lea; Platas-Iglesias, Carlos; Esteban-Gómez, David; Avecilla, Fernando; Clemente-Juan, Juan Modesto; Real, José Antonio; Blas, Andrés de; Rodríguez-Blas, Teresa (Royal Society of Chemistry, 2005-04-27)
      [Abstract] N,N′-Bis(2-aminobenzyl)-4,13-diaza-18-crown-6 (L) is a versatile receptor able to adapt to the coordinative preferences of different metal cation guests. With first-row transition metal ions, L tends to form ...
    • The relationship between NMR chemical shifts of thermally polarized and hyperpolarized 89Y complexes and their solution structures 

      Xing, Yixun; Jindal, Ashish K.; Regueiro-Figueroa, Martín; Le Fur, Mariane; Kervarec, Nelly; Zhao, Piyu; Kovacs, Zoltan; Valencia, Laura; Pérez-Lourido, Paulo; Tripier, Raphaël; Esteban-Gómez, David; Platas-Iglesias, Carlos; Sherry, A. Dean (Wiley, 2016-11-07)
      [Abstract] Recently developed dynamic nuclear polarization (DNP) technology offers the potential of increasing the NMR sensitivity of even rare nuclei for biological imaging applications. Hyperpolarized 89Y is an ideal ...
    • Definition of the labile capping bond effect in lanthanide complexes 

      Rodríguez-Rodríguez, Aurora; Regueiro-Figueroa, Martín; Esteban-Gómez, David; Rodríguez-Blas, Teresa; Patinec, Véronique; Tripier, Raphaël; Tircsó, Gyula; Carniato, Fabio; Botta, Mauro; Platas-Iglesias, Carlos (Wiley, 2017-01-23)
      [Abstract] Two macrocyclic ligands containing a cyclen unit, a methyl group, a picolinate arm, and two acetate pendant arms attached to two nitrogen atoms of the macrocycle either in trans (1,7-H3Medo2 ampa = 2,2′-(7-((6 ...