Sodium triacetoxyborohydride → HCID 58504098, compound

Participants

Reaction Steps

The compound prepared in Example 77 (0.041 g), the compound prepared in Example 7 (0.026 g) and sodium triacetoxyborohydride (0.074 g) were suspended in dichloromethane (5 mL) and diisopropylethylamine (0.10 mL). The reaction mixture was stirred at room temperature overnight. The reaction mixture was diluted with dichloromethane and washed with a saturated aqueous sodium bicarbonate solution, dried over anhydrous magnesium sulfate and concentrated. The residue was purified by column chromatography on silica gel (ethyl acetate:hexane=3:1) to obtain the title compound (0.029 g) having the following physical data.

Provenance & Evidence