Metals and their functions

The activity of our équipe within the Department of Organic Materials (DMO) is mostly centered on the design and characterization of organometallic molecular and supramolecular systems for catalytic, photophysical/photoelectronic and materials applications. Our research, carried out in collaboration with numerous other research groups in France, Europe and worldwide, aims to deepen the knowledge on the correlation between structure and function, whether it is catalytic activity, selectivity, fluorescence colour or efficiency, redox behavour, etc.

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Research Activities

In the news

We recently prepared and characterized a large family of chiral Re(I) N-heterocyclic carbene complexes that show circularly polarized luminescence and carried out an extensive theoretical study to better correlate their CPL emission to their structural, electronic and magnetic nature.
10.1039/d3cp04300b


We recently studied a large series of (electro)luminescent binuclear biphenyl C^C Au(III) complexes which show anticancer activity and potential applications in the fabrication of light-emitting electrochemical cells.
10.1021/acs.inorgchem.2c04293
10.1002/cplu.202300303


We recently presented the synthesis of three new tetranuclear copper-iodide clusters with cubane-like {Cu4I4} motif that show very intense yellow solid state luminescence (up to 83% PLQY). 10.3390/sym15061210

[ Read more ]

Bio-inorganic and medicinal chemistry

Since the discovery of cisplatin as an anticancer agent, chemists have varied the ligands around the metal to improve its efficacy while trying to reduce its side effects. Although there have been more failures than successes, essential progress has been made in elucidating the mechanisms of tumor resistance properties. N-heterocyclic carbene as a ligand for organometallic chemistry is a relatively young field that offers new opportunities in many areas, including medicinal chemistry. In the laboratory, we are developing new tools to combat cancer cells and cancer stem cells. Our strategy combines noble metal with novel NHC ligands. In collaboration with the Faculty of Pharmacy (3BIO team), we are studying their anticancer activity and mode of action.

Organometallic chemistry and catalysis

Asymmetric catalysis, which combines a transition metal with a chiral ligand, has emerged as the most elegant and efficient technique for creating a new stereogenic centre. As the catalyst is not consumed during the process, it can be used in substoichiometric quantities, improving efficiency and avoiding waste. In the laboratory, we design and synthesize new ligands for various enantioselective and non-enantioselective reactions. We are particularly interested in the phenomen of chirality amplification, which is essential not only to understand the mechanisms of the catalytic reaction, but also to contribute to the debate on homochirality in life.

Supramolecular and materials chemistry

Supramolecular functional materials capable of responding to external stimuli offer advantages over their conventional covalent counterparts. In our lab, the design of (chiral) molecular building blocks that self-assemble via intermolecular forces to form coordination structures enables us to create innovative materials for diverse applications. In particular, we are interested in the preparation of actuators capable of responding to external stimuli in a spatio-temporal manner, of self-repairing and of indicating a direction of movement. In addition to first-row transition metals such as Cu(I)/Cu(II) and Zn(I)/Zn(II), second and third-row metals with tendency to self-assemble and stack (mainly Pt(II) coordination compounds) are also prepared and studied, with a special focus on their luminescence properties.

Red, Near-IR and circularly polarized emitters

Our équipe is also working on the design, development and photophysical characterization of fluorescent and phosphorescent organometallic emitters pushing the boundaries of emission well above the red region of the visible spectrum, in the near-IR (>750 nm). In addition to this, some of these compounds are designed with the goal to achieve circularly polarized luminescence (CPL). These novel emitters are then fully characterized and sent to our collaborators to be tested in experimental devices.

Detailed photophysical studies

In our laboratories we have access to a wide range of instruments to fully characterize luminescent compounds, with three double-beam UV-Vis spectrophotometers, a steady-state Horiba Jobin−Yvon IBH FL-322 Fluorolog 3 spectrometer equipped with a 450 W xenon arc lamp, and time-resolved PicoQuant FluoTime 300 fluorimeter with multiple pulsed lasers. With the aid of custom quartzware we can carry out extensive photophysical studies in solution, at low temperature, in the solid state, in spin-coated polymer thin films, and in degassed conditions. This allows us to engage in multiple collaborations with researchers who wish to study and investigate the luminescence properties and emission dynamics of their organic, organometallic or inorganic compounds.

Experimental Capabilities

Catalysis

Our laboratories are equipped for catalyst preparation and characterization, as well as for catalysis control. We also have routine techniques for conducting analyses (GC-MS, chiral GC, chiral HPLC, etc.).

Organometallics

The laboratory has state-of-the-art equipment for the synthesis of transition metal chemistry including Schlenk vacuum lines for handling extremely air-sensitive compounds, dry-box and Solvent Purification System.

Photophysics

We are equipped to carry out in-depth photophysical studies with the aid of commercial and custom quartzware, a turbomolecular pump, and all the instruments in the Optical Characterization platform of the IPCMS.

Team Members

PhD student, Organic Materials (DMO)lavinia.ballerini@ipcms.unistra.fr
Phone: +33(0)3 88 10 71 57Office: 2036
Senior Researcher, Organic Materials (DMO)Stephane.Bellemin@ipcms.unistra.fr
Phone: +33(0)3 88 10 71 66Office: 2045
See personal page
PhD student, Organic Materials (DMO)caitlyn.dussart@ipcms.unistra.fr
Phone: /Office: 2050
PhD student, Organic Materials (DMO)hajar.elhachmi@ipcms.unistra.fr
Phone: /Office: 1030
PhD student, Organic Materials (DMO)Joseph.Elkhoury@ipcms.unistra.fr
Phone: /Office: 1030
PhD student, Organic Materials (DMO)zhenghan.feng@ipcms.unistra.fr
Phone: +33(0)3 88 10 71 62Office: 2041
PhD student, Organic Materials (DMO)patricia.fernandez-de-larrinoa@ipcms.unistra.fr
Phone: /Office: 2050
PhD student, Organic Materials (DMO)valerio.giuso@ipcms.unistra.fr
Phone: /Office: 2050
See personal page
Assistant professor, Organic Materials (DMO)Aline.Maisse@ipcms.unistra.fr
Phone: +33(0)3 88 10 71 66Office: 2045
Assistant professor, Organic Materials (DMO)Matteo.Mauro@ipcms.unistra.fr
Phone: +33(0)3 88 10 72 07Office: 2034
See personal page
PhD student, Organic Materials (DMO)victoria.mechrouk@ipcms.unistra.fr
Phone: /Office: 2050

Prior Members

Patents

  • NEW TITANIUM CATALYST FOR THE POLYESTER MANUFACTURING PROCESS
    EP4101817A1 • 2022-12-14 • CLARIANT INT LTD [CH]
    Steffanut, Pascal; Bellemin-Laponnaz, Stephane; Egly, Julien
  • PHOSPHONITE COMPOUNDS AS PROCESS STABILIZERS
    US11767413B2 (A1) • 2023-09-26 • CLARIANT INT LTD [CH]
    Steffanut, Pascal; Bellemin-Laponnaz, Stephane; Bissessar, Damien; Achard, Thierry
  • TETRA-NUCLEAR NEUTRAL COPPER (I) COMPLEXES
    EP3810619A1 (B1) • 2021-04-28 • CLARIANT INT LTD [CH]
    Bissessar, Damien; Bellemin-Laponnaz, Stephane; Steffanut, Pascal
  • TETRA-NUCLEAR NEUTRAL COPPER (I) COMPLEXES WITH DIARYLPHOSPHINE LIGANDS
    WO2019243581A1 • 2019-12-26 • CLARIANT PLASTICS & COATINGS LTD [CH]
    Bissessar, Damien; Bellemin-Laponnaz, Stephane; Steffanut, Pascal

Recent publications :

[1]
S. Bellemin-Laponnaz, T. Achard, Recent Progress in Developing Thioether-Containing Ligands for Catalysis Applications, Synthesis-Stuttgart Early access (2023). https://doi.org/10.1055/a-2193-4927.
[1]
D. Bissessar, T. Thierry, J. Egly, V. Giuso, T. Achard, P. Steffanut, M. Mauro, S. Bellemin-Laponnaz, Cubane Copper(I) Iodide Clusters with Remotely Functionalized Phosphine Ligands: Synthesis, Structural Characterization and Optical Properties, Symmetry-BASEL 15 (2023) 1210. https://doi.org/10.3390/sym15061210.
[1]
R. De Marco, V. Giuso, T. Achard, M. Rancan, M. Baron, L. Armelao, M. Mauro, S. Bellemin-Laponnaz, C. Tubaro, Exploring the Coordination Properties of Phosphonium-Functionalized N-Heterocyclic Carbenes Towards Gold, European Journal of Inorganic Chemistry (2023) e202300184. https://doi.org/10.1002/ejic.202300184.
[1]
P. Fernandez de Larrinoa, J. Parmentier, A. Kichler, T. Achard, M. Dontenwill, C. Herold-Mende, S. Fournel, B. Frisch, B. Heurtault, S. Bellemin-Laponnaz, Triphenylphosphonium-functionalized N-heterocyclic carbene platinum complexes [(NHC-TPP+)Pt] induce cell death of human glioblastoma cancer stem cells., International Journal of Pharmaceutics 641 (2023) 123071. https://doi.org/10.1016/j.ijpharm.2023.123071.
[1]
V. Giuso, J. Yang, J. Forté, H. Dossmann, C. Daniel, C. Gourlaouen, M. Mauro, B. Bertrand, Binuclear Biphenyl Organogold(III) Complexes: Synthesis, Photophysical and Theoretical Investigation, and Anticancer Activity, ChemPlusChem 88 (2023) e002300303. https://doi.org/10.1002/cplu.202300303.
[1]
V. Giuso, E. Jouaiti, C. Cebrian, S. Parant-Aury, N. Kyritsakas, C. Gourlaouen, M. Mauro, Symmetry-Broken Charge-Transfer Excited State in Homoleptic Zinc(II) Imidazo[1,2-a]pyridine Complexes, ChemPhotoChem (2023) e202300092. https://doi.org/10.1002/cptc.202300092.
[1]
V. Giuso, C. Gourlaouen, M. Delporte-Pebay, T. Groizard, N. Vanthuyne, J. Crassous, C. Daniel, M. Mauro, Chiroptical activity of benzannulated N-heterocyclic carbene rhenium(i) tricarbonyl halide complexes: towards efficient circularly polarized luminescence emitters, Physical Chemistry Chemical Physics Early access (2023). https://doi.org/10.1039/d3cp04300b.
[1]
A. Jouaiti, L. Ballerini, H.-L. Shen, R. Viel, F. Polo, N. Kyritsakas, S. Haacke, Y.-T. Huang, C.-W. Lu, C. Gourlaouen, H.-C. Su, M. Mauro, Binuclear Copper(I) Complexes for Near-Infrared Light-Emitting Electrochemical Cells., Angewandte Chemie-International Edition 62 (2023) e202305569–e202305569. https://doi.org/10.1002/anie.202305569.
[1]
A. Jouaiti, D.-C. Huang, V. Giuso, C. Cebrian, P. Mercandelli, K.-H. Wang, C.-H. Chang, M. Mauro, True- to Sky-Blue Emitters Bearing the Thiazolo[5,4-d]thiazole Electron Acceptor for Single and Tandem Organic Light-Emitting Diodes, ACS Applied Electronic Materials Early Access (2023). https://doi.org/10.1021/acsaelm.3c00234.
[1]
C. McCartin, J. Blumberger, C. Dussouillez, P. Fernandez de Larrinoa, M. Dontenwill, C. Herold-Mende, P. Lavalle, B. Heurtault, S. Bellemin-Laponnaz, S. Fournel, A. Kichler, Evaluation of the Cytotoxicity of Cationic Polymers on Glioblastoma Cancer Stem Cells., Journal of Functional Biomaterials 14 (2023) 17. https://doi.org/10.3390/jfb14010017.
[1]
V. Mechrouk, A. Maisse-Francois, S. Bellemin-Laponnaz, T. Achard, beta-Alkylation through Dehydrogenative Coupling of Primary Alcohols and Secondary Alcohols Catalyzed by Thioether-Functionalized N-Heterocyclic Carbene Ruthenium Complexes, European Journal of Inorganic Chemistry Early access (2023) e202300188. https://doi.org/10.1002/ejic.202300188.
[1]
T. Thibault, M. Gurung, C. Leuvrey, A. Boos, P. Ronot, I. El Masoudi, P. Hoerner, S. Bellemin-Laponnaz, Lead-containing radiation-attenuating sterile gloves in simulated use: Lead transfer to sweat as an unknown risk to users., Radiography 30 (2023) 159–162. https://doi.org/10.1016/j.radi.2023.10.013.
[1]
J. Vila, M. Solà, T. Achard, S. Bellemin-Laponnaz, A. Pla-Quintana, A. Roglans, Rh(I) Complexes with Hemilabile Thioether-Functionalized NHC Ligands as Catalysts for [2 + 2 + 2] Cycloaddition of 1,5-Bisallenes and Alkynes, ACS Catal. 13 (2023) 3201–3210. https://doi.org/10.1021/acscatal.2c05790.
[1]
J. Yang, V. Giuso, M.-C. Hou, E. Remadna, J. Forte, H.-C. Su, C. Gourlaouen, M. Mauro, B. Bertrand, Biphenyl Au(III) Complexes with Phosphine Ancillary Ligands: Synthesis, Optical Properties, and Electroluminescence in Light-Emitting Electrochemical Cells., Inorganic Chemistry 62 (2023) 4903–4921. https://doi.org/10.1021/acs.inorgchem.2c04293.

[1]
D. Bissessar, J. Egly, T. Achard, P. Steffanut, M. Mauro, S. Bellemin-Laponnaz, A Stable and Photoreactive Copper-Iodide Cubane Suitable for Direct Post-Functionalization, European Journal of Inorganic Chemistry (2022) e202200101. https://doi.org/10.1002/ejic.202200101.
[1]
A. Bonfiglio, P.-W. Hsiao, Y. Chen, C. Gourlaouen, Q. Marchand, V. Cesar, S. Bellemin-Laponnaz, Y.-X. Wang, C.-W. Lu, C. Daniel, F. Polo, H.-C. Su, M. Mauro, Highly Emissive Red Heterobimetallic Ir-III/M-I (M-I = Cu-I and Au-I) Complexes for Efficient Light-Emitting Electrochemical Cells, Chemistry of Materials 34 (2022) 1756–1769. https://doi.org/10.1021/acs.chemmater.1c03972.
[1]
J. Egly, W. Chen, A. Maisse-Francois, S. Bellemin-Laponnaz, T. Achard, Half-Sandwich Ruthenium Complexes Bearing Hemilabile kappa(2)-(C,S)-Thioether-Functionalized NHC Ligands: Application to Amide Synthesis from Alcohol and Amine, European Journal of Inorganic Chemistry (2022) e202101033. https://doi.org/10.1002/ejic.202101033.
[1]
Y. Geiger, S. Bellemin-Laponnaz, Non-Linear Effects in Asymmetric Catalysis: Impact of Catalyst Precipitation, ChemCatChem (2022) e202200165. https://doi.org/10.1002/cctc.202200165.
[1]
E. Jouaiti, V. Giuso, D. Cianfarani, N. Kyritsakas, C. Gourlaouen, M. Mauro, Bright V-Shaped bis-Imidazo[1,2-a]pyridine Fluorophores with Near-UV to Deep-Blue Emission., Chemistry, an Asian Journal (2022) e202200903–e202200903. https://doi.org/10.1002/asia.202200903.
[1]
A. Jouaiti, V. Giuso, C. Cebri, P. Mercandelli, M. Mauro, Linear, two- and four-armed pyridine-decorated thiazolo[5,4-d]thiazole fluorophores: Synthesis, photophysical study and computational investigation, Dyes and Pigments 208 (2022) 110780. https://doi.org/10.1016/j.dyepig.2022.110780.
[1]
C. McCartin, E. Mathieu, M. Dontenwill, C. Herold-Mende, A. Idbaih, A. Bonfiglio, M. Mauro, S. Fournel, A. Kichler, An N-heterocyclic carbene iridium(III) complex as a potent anti-cancer stem cell therapeutic., Chemico-Biological Interactions 367 (2022) 110167. https://doi.org/10.1016/j.cbi.2022.110167.
[1]
C. McCartin, C. Dussouillez, C. Bernhard, E. Mathieu, J. Blumberger, M. Dontenwill, C. Herold-Mende, A. Idbaih, P. Lavalle, S. Bellemin-Laponnaz, A. Kichler, S. Fournel, Polyethylenimine, an Autophagy-Inducing Platinum-Carbene-Based Drug Carrier with Potent Toxicity towards Glioblastoma Cancer Stem Cells., Cancers 14 (2022) 5057. https://doi.org/10.3390/cancers14205057.
[1]
M. Paolino, M. Saletti, A. Reale, V. Razzano, G. Giuliani, A. Donati, C. Bonechi, G. Giorgi, A. Atrei, M. Mauro, A. Scamporrino, F. Samperi, E. Fois, G. Tabacchi, C. Botta, A. Cappelli, Spontaneous polymerization of benzofulvene derivatives bearing complexed or un-complexed pyridine rings, European Polymer Journal 169 (2022) 111137. https://doi.org/10.1016/j.eurpolymj.2022.111137.
[1]
T. Thierry, Y. Geiger, S. Bellemin-Laponnaz, Observation of Hyperpositive Non-Linear Effect in Asymmetric Organozinc Alkylation in Presence of N-Pyrrolidinyl Norephedrine, Molecules 27 (2022) 3780. https://doi.org/10.3390/molecules27123780.

[1]
T. Achard, S. Bellemin-Laponnaz, Recent Advances on Catalytic Osmium-Free Olefin syn-Dihydroxylation, European Journal of Organic Chemistry 2021 (2021) 877–896. https://doi.org/10.1002/ejoc.202001209.
[1]
Z. Asbai, A. Bonfiglio, P. Mercandelli, F. Polo, M. Mauro, Cationic rhenium(I) complexes bearing a pi-accepting pyridoannulated N-heterocyclic carbene ligand: Synthesis, photophysical, electrochemical and theoretical investigation, Polyhedron 197 (2021) 115025. https://doi.org/10.1016/j.poly.2021.115025.
[1]
A. Bonfiglio, C. McCartin, U. Carrillo, C. Cebrian, P.C. Gros, S. Fournel, A. Kichler, C. Daniel, M. Mauro, Ir-III-Pyridoannelated N-Heterocyclic Carbene Complexes: Potent Theranostic Agents via Mitochondria Targeting, European Journal of Inorganic Chemistry (2021) 1551–1564. https://doi.org/10.1002/ejic.202100132.
[1]
H. Chen, Y. Zhang, A. Bonfiglio, F. Morlet-Savary, M. Mauro, J. Lalevee, Rhenium(I) N-Heterocyclic Carbene Complexes in Photoinitiating Systems for Polymerization upon Visible Light: Development of Photosensitive Resins for 3D and 4D Applications, ACS Applied Polymer Materials 3 (2021) 464–473. https://doi.org/10.1021/acsapm.0c01207.
[1]
R. De Marco, M. Dal Grande, M. Baron, L. Orian, C. Graiff, T. Achard, S. Bellemin-Laponnaz, A. Pothig, C. Tubaro, Synthesis, Structural Characterization and Antiproliferative Activity of Gold(I) and Gold(III) Complexes Bearing Thioether-Functionalized N-Heterocyclic Carbenes, European Journal of Inorganic Chemistry (2021) 1–12. https://doi.org/10.1002/ejic.202100495.
[1]
J. Egly, D. Bissessar, T. Achard, B. Heinrich, P. Steffanut, M. Mauro, S. Bellemin-Laponnaz, Copper(I) complexes with remotely functionalized phosphine ligands: Synthesis, structural variety, photophysics and effect onto the optical properties, Inorganica Chimica Acta 514 (2021) 119971. https://doi.org/10.1016/j.ica.2020.119971.
[1]
Y. Geiger, T. Achard, A. Maisse-Francois, S. Bellemin-Laponnaz, Absence of Non-Linear Effects Despite Evidence for Catalyst Aggregation, European Journal of Organic Chemistry (2021) 2916–2922. https://doi.org/10.1002/ejoc.202100183.
[1]
F. Hammoud, M. Rahal, J. Egly, F. Morlet-Savary, A. Hijazi, S. Bellemin-Laponnaz, M. Mauro, J. Lalevee, Cubane Cu4I4(phosphine)(4) complexes as new co-initiators for free radical photopolymerization: towards aromatic amine-free systems, Polymer Chemistry 12 (2021) 2848–2859. https://doi.org/10.1039/d1py00277e.
[1]
S. Le Roux, G. Ori, S. Bellemin-Laponnaz, M. Boero, Tridentate complexes of group 4 bearing bis-aryloxide N-heterocyclic carbene ligand: Structure, spin density and charge states, Chemical Physics Letters 781 (2021) 138888. https://doi.org/10.1016/j.cplett.2021.138888.
[1]
M. Marinova, A. Bonnefont, T. Achard, A. Maisse-Francois, S. Bellemin-Laponnaz, Polymerization/depolymerization of chiral metallo-supramolecular assembly induced by redox change, Chirality (2021) 1–8. https://doi.org/10.1002/chir.23342.
[1]
M. Mauro, Phosphorescent multinuclear complexes for optoelectronics: tuning of the excited-state dynamics, Chemical Communications (2021) 5857. https://doi.org/10.1039/d1cc01077h.
[1]
M. Paolino, A. Reale, G. Magrini, V. Razzano, M. Saletti, G. Giuliani, A. Donati, F. Samperi, A. Scamporrino, M. Canetti, M. Mauro, F. Villafiorita-Monteleone, E. Fois, C. Botta, A. Cappelli, Synthesis and UV-light induced oligomerization of a benzofulvene-based neutral platinum(II) complex, European Polymer Journal 156 (2021) 110597. https://doi.org/10.1016/j.eurpolymj.2021.110597.

[1]
T. Achard, L. Egger, C. Tortoreto, L. Guénée, J. Lacour, Preparation and Structural Characterization of [CpRu(1,10-phenanthroline)(CH3CN)][X] and Precursor Complexes (X=PF6, BArF, TRISPHAT-N), Helvetica Chimica Acta 103 (2020) e2000190. https://doi.org/https://doi.org/10.1002/hlca.202000190.
[1]
S. Bellemin-Laponnaz, N-Heterocyclic Carbene Platinum Complexes: A Big Step Forward for Effective Antitumor Compounds, European Journal of Inorganic Chemistry 2020 (2020) 10–20. https://doi.org/10.1002/ejic.201900960.
[1]
A. Bonfiglio, M. Mauro, PhosphorescentTris-Bidentate Ir(III)Complexes with N-Heterocyclic Carbene Scaffolds: Structural Diversity and Optical Properties, European Journal of Inorganic Chemistry (2020) 3427–3442. https://doi.org/10.1002/ejic.202000509.
[1]
A. Bonfiglio, L. Pallova, V. Cesar, C. Gourlaouen, S. Bellemin-Laponnaz, C. Daniel, F. Polo, M. Mauro, Phosphorescent Cationic Heterodinuclear Ir-III/M(I)Complexes (M=Cu-I, Au-I) with a Hybrid Janus-Type N-Heterocyclic Carbene Bridge, Chemistry-a European Journal 26 (2020) 1–17. https://doi.org/10.1002/chem.202002767.
[1]
A. Bonfiglio, K. Magra, C. Cebrian, F. Polo, P.C. Gros, P. Mercandelli, M. Mauro, Red-emitting neutral rhenium(I) complexes bearing a pyridyl pyridoannelated N-heterocyclic carbene, Dalton Transactions 49 (2020) 3102–3111. https://doi.org/10.1039/c9dt04890a.
[1]
M. Bouche, B. Vincent, T. Achard, S. Bellemin-Laponnaz, N-Heterocyclic Carbene Platinum(IV) as Metallodrug Candidates: Synthesis and(195)Pt NMR Chemical Shift Trend, Molecules 25 (2020) 3148. https://doi.org/10.3390/molecules25143148.
[1]
E. Charignon, M. Bouche, C. Clave-Darcissac, G. Dahm, G. Ichim, A. Clotagatide, H.C. Mertani, P. Telouk, J. Caramel, J.-J. Diaz, S. Bellemin-Laponnaz, P. Bouvet, C. Billotey, In Cellulo Evaluation of the Therapeutic Potential of NHC Platinum Compounds in Metastatic Cutaneous Melanoma, International Journal of Molecular Sciences 21 (2020) 7626. https://doi.org/10.3390/ijms21217826.
[1]
W. Chen, J. Egly, A. Pobtador-Bahamonde I., A. Maisse-Francois, S. Bellemin-Laponnaz, T. Achard, Synthesis, characterization, catalytic and biological application of half-sandwich ruthenium complexes bearing hemilabile (kappa 2-C,S)-thioether-functionalised NHC ligands, Dalton Transactions 49 (2020) 3243–3252. https://doi.org/10.1039/c9dt04825a.
[1]
Y. Geiger, T. Achard, A. Maisse-Francois, S. Bellemin-Laponnaz, Observation of hyperpositive non-linear effect in catalytic asymmetric organozinc additions to aldehydes, Chirality (2020) 1–7. https://doi.org/10.1002/chir.23271.
[1]
Y. Geiger, T. Achard, A. Maisse-Francois, S. Bellemin-Laponnaz, Hyperpositive non-linear effects: enantiodivergence and modelling, Chemical Science 11 (2020) 12453–12463. https://doi.org/10.1039/d0sc04724d.
[1]
Y. Geiger, T. Achard, A. Maisse-Francois, S. Bellemin-Laponnaz, Hyperpositive nonlinear effects in asymmetric catalysis, Nature Catalysis (2020). https://doi.org/10.1038/s41929-020-0441-1.
[1]
K.S. Kumar, I. Salitros, B. Heinrich, S. Moldovan, M. Mauro, M. Ruben, Spin-crossover in iron(II)-phenylene ethynylene-2,6-di(pyrazol-1-yl) pyridine hybrids: toward switchable molecular wire-like architectures, Journal of Physics-Condensed Matter 32 (2020) 204002. https://doi.org/10.1088/1361-648X/ab6cc2.
[1]
M. Marinova, A. Bonnefont, T. Achard, A. Maisse-Francois, S. Bellemin-Laponnaz, Chiral stimuli-responsive metallo-supramolecular assembly induced by Cu-II/Cu(I)redox change, Chemical Communications 56 (2020) 8703–8706. https://doi.org/10.1039/d0cc01716g.
[1]
M. Paolino, A. Reale, G. Magrini, V. Razzano, G. Giuliani, A. Donati, G. Giorgi, F. Samperi, M. Canetti, M. Mauro, F. Villafiorita-Monteleone, E. Fois, C. Botta, A. Cappelli, UV-light-induced polymerization in the amorphous solid-state of a spontaneously non-polymerizing 3-phenylbenzofulvene monomer, European Polymer Journal 137 (2020) 109923. https://doi.org/10.1016/j.eurpolymj.2020.109923.
[1]
C. Romain, S. Bellemin-Laponnaz, S. Dagorne, Recent progress on NHC-stabilized early transition metal (group 3-7) complexes: Synthesis and applications, Coordination Chemistry Reviews 422 (2020) 213411. https://doi.org/10.1016/j.ccr.2020.213411.
[1]
R. Verron, T. Achard, C. Seguin, S. Fournel, S. Bellemin-Laponnaz, Synthesis and Characterization of N-Heterocyclic Carbene Dithiocarbamate Platinum Complexes with Antitumoral Activity, European Journal of Inorganic Chemistry (2020). https://doi.org/10.1002/ejic.202000329.

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