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Chimie moléculaire Paris Centre
ÉCOLE DOCTORALE 406

Metal-mediated Quadruplex Assemblies with and without DNA

Séminaire du Pr Guido Clever (TU Dortmund)

Abstract :

 We employ the square-planar metal(pyridine)4-motif in the self-assembly of quadruply stranded supramolecular architectures based on various organic and DNA-derived ligands. The talk will highlight functional assemblies including reversibly stabilized DNA-quadruplexes and guest-binding coordination cages. A focus will be laid on stimuli-responsive and multifunctional systems. In a series of interpenetrated double-cages, phenomena such as allosteric and triggered guest binding were observed. We further examine photochromic coordination cages based on dithienylethene (DTE) ligands that allow for reversible control over uptake and release of spherical guests and light-triggered structural reorganization processes

18/01/18

Traductions :

    Contact

    Directrice 

    Anna Proust (anna.proust @ upmc.fr)

     

    Directeur adjoint

    cyril.ollivier @ upmc.fr

     

    Secrétariat

    Irène Rasoarinoro (irene.rasoarinoro @ upmc.fr)

    Tel. : 01 44 27 38 48

     

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