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[CLAC] Chimie des ligands à architecture contrôlée

Head of the research group

Directeur de recherche au CNRS

Year of creation of the group - 2004


Le Bel Institute, 8th floor South

Secretarial and accounting services provided by

email : reiffste@unistra.fr
Phone : +33 (0)3 68 85 14 32

Permanent members

  • Christophe JEANDON
    Maître de conférence à l'Unistra
    email: cjeandon@unistra.fr
    Phone :+33 (0)3 68 85 17 18
  • Jean WEISS
    Directeur de recherche CNRS
    email : jweiss@unistra.fr
    Phone : +33 (0)3 68 85 14 23
  • Jennifer WYTKO
    Chargé de recherche CNRS
    email: jwytko@unistra.fr
    Phone : +33 (0)3 68 85 14 24
  •  Jean-Claude CHAMBRON
    Directeur de recherche CNRS
    email: jcchambron@unistra.fr
    Phone: +33 (0)3 68 85 15 34

Non-permanent members

PhD students

  • Jimmy RICHARD
  • Raphaël LAMARE
  • Maxime VONESCH
  • Nathan THOMPSON (Ohio University)

Research topics

Our activities are focused on:

  • Preparation and studies of coordination complexes and control of their properties via the use of rigid and semi-rigid ligands,
  • Synthesis of molecular materials based on tetrapyrrolic macrocycles,
  • Energy and electron transfers in supramolecular scaffolds, self-assembled in both solution and on surfaces,
  • Design and study of heme protein models.

Keywords : Molecular materials, Self-assembly, Molecular electronics, Surface organization, Weak interactions,
                   Porphyrins, Cyclophanes.


drawing theme

Selection of key publications

J. A. Wytko, R. Ruppert, C. Jeandon and J. Weiss
Metal-mediated linear self-assembly of porphyrins
Chem. Commun.
(Feature Article), 2018, in press DOI: 10.1039/C7CC09650J

Y. Miyazaki, C. Kahlfuss, A. Ogawa, T. Matsumoto, J. A. Wytko, K. Oohora, T. Hayashi and J. Weiss
CuAAC in a Distal Pocket: Metal Active‐Template Synthesis of Strapped‐Porphyrin [2] Rotaxanes
Chem. Eur. J.
(VIP + cover) 2017, 23, 13579–13582

M.-A. Carvalho, H. Dekkiche, L. Karmazin, F. Sanchez, B. Vincent, M. Kanesato, Y. Kikkawa and R. Ruppert
Synthesis and Study at a Solid/Liquid Interface of Porphyrin Dimers Linked by Metal Ions
Inorg. Chem
2017, 56, 15081–15090

M. Abdelhameed, P.-L. Karsenti, S. Richeter, R. Ruppert, P. D. Harvey
Ultrafast energy transfer in a Pd(II)-bridged bisporphyrin dyad
Chem. Commun.,
2014, 50, 14609-14612