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Efficient Iridium Catalysts for Base-Free Hydrogenation of Levulinic Acid

Abstract : The synthesis and characterization of new dicationic ruthenium and iridium complexes bearing a dipyridylamine ligand (dpa) is reported. These complexes display an unusual zwitterionic molecular structure in the solid state. The iridium complex [Cp*Ir(dpa)(OSO 3)] Ir1 was found to be very efficient in base free hydrogenation of levulinic acid into γ-valerolactone (GVL). TON
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https://hal-univ-rennes1.archives-ouvertes.fr/hal-01614777
Contributor : Laurent Jonchère Connect in order to contact the contributor
Submitted on : Monday, March 28, 2022 - 9:15:26 AM
Last modification on : Monday, March 28, 2022 - 9:17:24 AM

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S. Wang, H. Huang, V. Dorcet, T. Roisnel, Christian Bruneau, et al.. Efficient Iridium Catalysts for Base-Free Hydrogenation of Levulinic Acid. Organometallics, American Chemical Society, 2017, 36 (16), pp.3152-3162. ⟨10.1021/acs.organomet.7b00503⟩. ⟨hal-01614777⟩

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