Researcher ID R-4160-2016
Institut des Sciences Chimiques de Rennes
UMR 6226 CNRS - Université Rennes 1
Campus de Beaulieu - Building 10C - Room 021
35042 Rennes Cedex - France
Phone : 33 (0) 2 23 23 59 98
Education and professional experience
Cédric Fischmeister received his PhD degree in 1998 from the University of Montpellier II working on the synthesis of hybrid organic-inorganic materials under the supervision of Profs. Robert Corriu and Geneviève Cerveau. He then joined the group of Prof. Régis Réau in Rennes as an “ATER” to work on phosphole-containing conjugated molecules for light emitting materials. After spending 16 months as a post-doc research associate in the group of Prof. Andrew Holmes in the Melville Laboratory for polymer synthesis in Cambridge working on the synthesis of PPVs for LEDs, he was appointed in 2001 as a CNRS research engineer in the group of Dr. Christian Bruneau and Prof. Pierre Dixneuf, and obtained his “Habilitation à Diriger les Recherches” in 2008.
Topic 1 Catalytic transformation of renewables
We are interested in the valorization of renewable resource essentially using olefin metathesis transformations. In particular, the synthesis of bio-sourced polymer precursors has been extensively studied in close collaboration with Arkema.
Cross-metathesis of ricin-oil derived ester with functionalized olefins
We are also interested in the synthesis of bio-sourced fine chemicals obtained from “fine renewables and low-cost and non-edible methyl ricinoleate.
Fine chemicals from terpenes (fine renewables)
Fine chemicals from low-cost methyl ricinoleate
Topic 2 Clean processes/Green Chemistry
- Catalysis is one of the pillars of Green Chemistry. However, we must pay attention to the experimental conditions and work-up procedures that can easily reduce or annihilate the “green” benefits of catalysis. Solvents receive little attention in catalysis despite availability of numerous environmentally friendly alternative solvents. In 2008, we have shown that non-hazardous and non-toxic dimethyl carbonate was a very good solvent for olefin metathesis. Since then, we have used such solvent in a variety of transformations including C-H bond functionalization, allylic substitution and organometallic synthesis.
- Sequential catalytic transformations are an efficient tool to produce complex molecules in a “single step” hence contributing to waste and energy consumption decrease. We are interested in catalytic sequence (one-pot, tandem, domino) involving an initial olefin metathesis step.
- Separation of reaction products and catalysts or metallic residues is a very necessary process in particular when medical, health-care or other type of fine chemicals are targeted. We are interested in processes able to efficiently separate organic products and catalysts with a minimal environmental impact in terms of waste production and energy consumption. We are particularly interested in the separation of post-metathesis reaction media by Organic Solvent Nanofiltration process.
Organic Solvent Nanofiltration: Collaboration with Pr. M. Rabiller-Baudry, Dr. T. Renouard (Université Rennes 1)
Topic 3 Organometallic synthesis of new catalysts
We are concerned by the synthesis of new and original organometallic catalysts for olefin metathesis or other type of reactions. In 2010 and 2012 we have reported a series of new bidentate olefin metathesis catalysts with latent character. More recentlry, original complexes bearing chelating NHC-sulfonate ligands have been synthesized.
|Latent Ru-cat with chelating indenylidene for olefin metathesis
||Ru-cat with NHC-sulfonate chelate for hydrogen auto-transfer process|
Green Chemistry: International Master on Molecular Catalysis and Green Chemistry
- Prof. M. Rabiller-Baudry, Dr. T. Renouard (University of Rennes 1)
- Dr. Jean-Luc Dubois, Dr. Jean-Luc Couturier, Arkema
- Prof. Z. Kabouche, University of Constantine, Algeria
Selected recent publications
- Ruthenium(II) and Iridium(III) complexes featuring NHC-Sulfonate chelate
A. Rajaraman, A. R. Sahoo, F. Hild, C. Fischmeister, M. Achard, C. Bruneau
Dalton Trans. (2015) 44, 17467-17472.
- Cross-metathesis of unsaturated epoxides for the synthesis of polyfunctional building blocks
M. K. Abderrezak, K. Šichová, N. Dominguez-Boblett, A. Dupé, Z. Kabouche, C. Bruneau, C. Fischmeister
Beilstein J. Org. Chem. (2015) 11, 1876-1880.
- Terminal Conjugated Dienes via a Ruthenium-Catalyzed Cross-Metathesis/Elimination sequence: Application to Renewable Resources
H. Bilel, N. Hamdi, F. Zagrouba, C. Fischmeister, C. Bruneau
Catal. Sci. Technol. (2014) 4, 2064-2071
- Interest of the Precatalyst Design for Olefin Metathesis Operating in a Discontinuous Nanofiltration Membrane Reactor
G. Nasser, T. Renouard, S. Shahane, C. Fischmeister, C. Bruneau, M. Rabiller -Baudry
ChemPlusChem (2013) 78, 728-736
- Ruthenium(II)-catalyzed selective monoarylation in water and sequential functionalisations of C–H bonds
P. B. Arockiam, C. Fischmeister, C. Bruneau, P. H. Dixneuf
Green Chem. (2013) 15, 67-71
- Methyl Ricinoleate as Platform Chemical for Simultaneous Production of Fine Chemicals and Polymer Precursors
A. Dupé, M. Achard, C. Fischmeister, C. Bruneau
ChemSusChem (2012) 5, 2249-2254
- New ruthenium metathesis catalysts with chelating indenylidene ligands: synthesis, characterization and reactivity
A. Kabro, G. Ghattas, C. Fischmeister, C. Bruneau
Dalton Trans. (2012) 41, 3695-3700
- Ruthenium-alkylidene catalysed cross-metathesis of fatty acid derivatives with acrylonitrile and methyl acrylate: a key step toward long-chain bifunctional and amino acid compounds
X. Miao, R. Malacea, C. Fischmeister, C. Bruneau, P. H. Dixneuf
Green Chem. (2011) 13, 2911-2919.
- New dipyridylamine ruthenium complexes for transfer hydrogenation of aryl ketones in water
C. Romain, S. Gaillard, M. K. Elmkaddem, L. Toupet, C. Fischmeister, C. M. Thomas, J.-L. Renaud.
Organometallics (2010) 29, 1992-1995.
Publications referenced in HAL since 2006