Triphenylphosphine → HCID 58045746, compound

Participants

Reaction Steps

To a solution of 1-(3-tert-butyl-5-hydroxyphenyl)ethanone (O3.106; 300 mg, 1.56 mmol), 3,3,3-trifluoropropanol (178 mg, 1.56 mmol) and triphenylphosphine (409 mg, 1.56 mmol) in dichloromethane (5 ml) at RT was added a solution of di(4-chlorobenzyl) azodicarboxylate (573 mg, 1.56 mmol) in dichloromethane (1 ml). The mixture was stirred for 5 days and then filtered. The solvent was removed and the residue was purified by flash chromatography (n-heptane:ethyl acetate). Yield: 170 mg, 38%.

Provenance & Evidence