“…Using general method A (100 mg of benzoic acid, 322 mg of triphenylphosphine, 223 mg of N -chlorophthalimide, 332 mg of 2,4,6-trimethylaniline, and 3 mL of toluene), the product was purified by column chromatography ( R f = 0.28, 100% DCM) and isolated in 56% yield, 110 mg. Spectra data matched reported data …”