Palladium CNC-pincer complex supported on magnetic nanospindles as a highly efficient and recyclable nanocatalyst in Mizoroki–Heck cross-coupling and reduction of nitroarenes

M Dabiri*, N Salarinejad, SK Movahed*, M Keshmiri, S Bashiribod (2023) Inorganica Chimica Acta, 556, 121631

https://doi.org/10.1016/j.ica.2023.121631

Abstract

Fe₃O₄ nanospindles were synthesized through the hydrothermal method followed by thermal treatment. The composite of Fe₃O₄@SiO₂ core–shell nanospindles was synthesized by the Stuber process via the hydrolysis of tetraethyl orthosilicate(TEOS) in the presence of Fe₃O₄ nanospindles. Palladium triazine‐bridged bisimidazolium pincer complex was successfully supported on Fe₃O₄@SiO₂ core–shell nanospindles. The magnetic nanospindles‐supported palladium CNC-pincer complex was used as a practical and recyclable catalyst in the Mizoroki–Heck cross-coupling reaction and reduction of nitroarenes.