Tetrabutylammonium trifluoromethanesulfonate

Tetrabutylammonium trifluoromethanesulfonate, commonly known as TBAOTf, is frequently utilized in organic synthesis as a strong acid catalyst and phase transfer agent. It is particularly effective in reactions involving nucleophilic substitution, elimination, and rearrangement. Additionally, it serves as an electrolyte additive in rechargeable batteries and a stabilizer for supercritical fluids. Owing to its high stability, solubility, and selectivity, TBAOTf is regarded as an efficient and versatile reagent for diverse applications.