MOF modified with a Cu-complex as a novel MOF-based heterogeneous catalyst for the one-pot one-step synthesis of α-aminophosphonates directly from alcohols by a tandem oxidation process.

ABSTRACT: A metal-organic framework functionalized with a copper complex, named Cu-ISA-MIL-Fe, was fabricated through post-synthetic modification of Fe-MIL-101-NH₂ via isatin Schiff-base formation followed by coordination with Cu(OAc)₂. The newly synthesized Cu-ISA-MIL-Fe was characterized by analytical methods, including PXRD, FT-IR, XPS, FESEM, EDS elemental mapping, TEM, and elemental analysis. The similarity of its PXRD pattern with that of Fe-MIL-101-NH₂ indicated that the crystalline structure of the MOF in the post-synthetic modification remained intact. FT-IR analysis endorsed the successful construction and functionalization of the MOF. FESEM and TEM images showed that the octahedral morphology of the MOF with an edge length of ∼500 nm was well preser

SUBMITTER: Sobhani S 

PROVIDER: S-EPMC12498090 | biostudies-literature | 2025 Oct

REPOSITORIES: biostudies-literature