Sodium borohydride → HCID 69055644, compound

Participants

Reaction Steps

To a solution of 6-hydroxy-5,7-dimethylspiro[chromene-2,1′-cyclobutan]-4(3H)-one,( 345 mg) in methanol (5 mL) was added sodium borohydride (65 mg). The mixture was stirred at room temperature for 30 min. The mixture was concentrated and the methanol removed to give 5,7-dimethyl-3,4-dihydrospiro[chromene-2,1′-cyclobutane]-4,6-diol.

Provenance & Evidence