Sodium borohydride → HCID 57108405, compound

Participants

Reaction Steps

A mixture of sodium borohydride (38 mg) and 1-(di-p-anisylmethyl)-3-acetyl-4-acetoxy-2-azetidinone (397 mg) in isopropanol (6 ml) was stirred for 0.5 hour at room temperature. The reaction mixture was diluted with water and extracted with ethyl acetate. The extract was washed with water, dried over anhydrous sodium sulfate and evaporated to give 1-(di-p-anisylmethyl)-3-(1-hydroxyethyl)-4-acetoxy-2-azetidinone (the product was a mixture of two stereoisomers (about 1:1) of hydroxyethyl group).

Provenance & Evidence