Cover Feature: Ni Nanoparticles Supported Montmorillonite Clay for Selective Catalytic Transfer Hydrodeoxygenation of Vanillin into 2‐Methoxy‐4‐methylphenol (ChemCatChem 9/2024)

The Cover Feature illustrates the conversion of lignocellulosic biomass-derived, lignin bio-oil compound, Vanillin (VAN), to 2-methoxy-4-methylphenol (MMP), a promising candidate for future biofuel applications for its use in fragrances and intermediate in pharmaceutical synthesis, via transfer hydrodeoxygenation. In their Research Article, R. Srivastava et al. reveal Ni nanoparticle (NP)-loaded montmorillonite (MMT) clay catalysts in catalytic transfer hydrodeoxygenation of lignin bio-oil compounds with isopropanol as a hydrogen source under mild conditions. Ni(10%)/MMT yields MMP with high conversions and selectivity, showcasing impressive recyclability, stability, and efficacy. Optimal Ni NPs and MMT acidity balance influences catalysis. The Ni(10%)/MMT catalyst outperforms reported Ni NP-based catalysts in VAN conversion and MMP selectivity, offering a greener approach to chemical production and advancing eco-friendly catalytic technologies. More information can be found in the Research Article by R. Srivastava et al.