Supramolecular grafting and stabilization of manganese complex on kryptofix23 modified Fe3O4@carbon nanosphere: as highly efficient, reusable, and clean nanocatalyst for xanthene’s unusual coupling

نویسندگان

چکیده

Grafting and stabilization of metal complexes for increasing catalytic activity have remained an enormous challenge in the arena. However, designing a system with complementary properties including high surface area, loading, easy separation offers promising route efficient utilization magnetic material various applications. Herein, novel core–shell nanosphere catalyst (Fe3O4@C/KP23@MnCl2) was successfully synthesized magnetite core encapsulated carbon shell. It modified using CPTES (3-chloropropyltriethoxysilane) Kryptofix23 (KP23) ligand conversion to Fe3O4@C/KP23 support. The Manganese complex coordinated onto KP23 decorated Fe3O4@C improve unusual coupling xanthenes ethanol. found proposed nanocatalyst is greener, recyclable, more suitable option large-scale application provides some new insights into organic transformation.

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ژورنال

عنوان ژورنال: Journal of Porous Materials

سال: 2022

ISSN: ['1573-4854', '1380-2224']

DOI: https://doi.org/10.1007/s10934-022-01315-0