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This research focuses on enhancing the durability and selectivity of nickel catalysts in hydrogenation reactions.

March 14, 2026Green Chemistry0 citations

Engineering nickel catalysts with atomic-sulfur-stabilized thiolate adlayers for durable selectivity in hydrogenation of halonitrobenzenes

YFYujian FanGuangdong University of Technology XSXuechun SangGuangdong University of Technology JGJuwen Gu

Key Points

This research focuses on enhancing the durability and selectivity of nickel catalysts in hydrogenation reactions.
Developed nickel catalysts with atomic-sulfur-stabilized thiolate adlayers
Evaluated selectivity in halonitrobenzene hydrogenation
Investigated the role of upright adsorption in suppressing dehalogenation
Achieved over 99.9% selectivity in hydrogenation
Minimized waste through effective suppression of dehalogenation
Enhanced atom economy demonstrated during the hydrogenation process

Abstract

Durable Ni catalyst with atomic-sulfur critically stabilized thiolate adlayers achieves >99.9% selectivity in halonitrobenzene hydrogenation via upright adsorption, suppressing dehalogenation for minimal waste and high atom economy.

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