Efficient Iridium Catalysts for Base-Free Hydrogenation of Levulinic Acid

S. Wang; H. Huang; V. Dorcet; T. Roisnel; Christian Bruneau; Cedric Fischmeister

doi:10.1021/acs.organomet.7b00503

Journal articles

Efficient Iridium Catalysts for Base-Free Hydrogenation of Levulinic Acid

S. Wang ¹ H. Huang ¹ V. Dorcet ¹ T. Roisnel ¹ Christian Bruneau ¹ Cedric Fischmeister ^{1, *}

* Corresponding author

1 ISCR - Institut des Sciences Chimiques de Rennes

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

Keywords : Homogeneous catalysis ruthenium iridium transfer hydrogenation hydrogenation levulinic acid -valerolactone

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Journal articles

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Chemical Sciences

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https://hal-univ-rennes1.archives-ouvertes.fr/hal-01614777
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Submitted on : Monday, March 28, 2022 - 9:15:26 AM
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Efficient Iridium Catalysts for Base-Free Hydrogenation of Levulinic Acid

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Efficient Iridium Catalysts for Base-Free Hydrogenation of Levulinic Acid

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