N-bromobutanimide → HCID 117676170, compound

Participants

Reaction Steps

A solution of compound (31b) (2.3 g, 10.7 mmol) in carbon tetrachloride (70 mL) was treated with NBS (2.3 g, 12.9 mmol) in the presence of a catalytic amount of AIBN (0.04 g, 0.02 mmol). The obtained crude product was subjected to silica gel column chromatography and elution with an n-hexane/ethyl acetate (4:1) solution to give 2.7 g (86%) of compound (32b) as clear red oil.

Provenance & Evidence