Tetrabutylammonium Fluoride → HCID 70200053, compound

Participants

Reaction Conditions

Reaction Steps

A solution of tetrabutylammonium fluoride in tetrahydrofuran (1M solution, 0.58 ml) was added to a solution of 7-(2,6-dichloro-3-triisopropylsilyloxybenzoylamino)-2,3-dimethylbenzo[b]furan (221 mg) in tetrahydrofuran (2 ml) at 4° C. The solution was stirred at 4° C. for 1 hour and concentrated in vacuo. The residue was purified by column chromatography on silica gel and the obtained oil was crystallized from diisopropyl ether to give 7-(2,6-dichloro-3-hydroxybenzoylamino)-2,3-dimethylbenzo[b]furan (152 mg).

Provenance & Evidence