Sol‐Gel Spin‐Coated Pd‐ZIF67 Hybrid Catalytic Membranes for Allylic Arylation

A palladium‐incorporated ZIF‐67 catalytic membrane (Pd‐ZIF67@CM) is first fabricated by spin‐coating an amorphous ZIF‐67 colloid precursor onto a ceramic support. The resulting composite membrane demonstrates efficient and recyclable catalysis for continuous‐flow allylic arylation, exhibiting a broad substrate scope and retaining its activity over five consecutive cycles under mild conditions.