HCID 22238285, compound → HCID 22238284, compound

Participants

Reaction Steps

A solution of 2-[1-(4-isopropylphenyl)propyl]-3,5,6-trimethyl-1,4-benzoquinone (1.00 g, 0.324 mmol) in ethanol (1.00 liter) was stirred for 5 hours while cooling it with ice-water to keep the solution at room temperature and while exposing it to light from 400 W Bromcinelight Deluxe (manufactured by LPL Co.). The solvent was removed under reduced pressure, and the residue was subjected to silica gel column chromatography (hexane/ethyl acetate=20/1) to obtain the title compound (0.90 g, yield 90%). This was oily.

Provenance & Evidence