Boron trifluoride etherate → HCID 25017608, compound

Participants

Reaction Steps

5-(4-Hydroxy-phenyl)-pentanesulfonyl fluoride (14.4) was synthesized as described in 14.1 using, 13.4 (0.28 g, 0.83 mmol) in ethanedithiol (10 mL) and BF3.Et2O (0.47 g, 3.32 mmol). Purification by flash column chromatography on silica gel gave 14.4 (0.139 g, 68% yield) as a white solid (m p 32-35° C.).

Provenance & Evidence