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Samarium Fluoride SmF3 products are widely used in the field of synthetic chemistry. The reaction mediated by Samarium Fluoride SmF3 products can be divided into Barbier type, free radical olefin/cyclization reaction type, furfuryl olefin, coupling reaction type, pinacol type, etc. Octahedral ring is a common framework structure in natural products, paclitaxel is the most famous one.

Samarium Fluoride SmF3 products provide a variety of methods for the synthesis of eight-membered rings, the reagent and its adducts and auxiliary solvent tetrahydrofuran iodide solution are commercially available. In the presence of hexamethylenetriamine (HMPA), the reduction potential of Samarium Fluoride SmF3 products is about 2.5 eV. Therefore, it is very sensitive to oxygen, easily oxidized to trivalent and deactivated.