Borane;tetrahydrofuran → HCID 18453470, compound

Participants

Reaction Steps

To a solution of 4-t-butoxycarbonylaminocyclopent-2-enecarboxylic acid (1 g, 4.4 mmol) dissolved in THF (100 ml) and added with borane-THF (4.5 ml, 4.5 mmol) at 0° C. and stirred overnight at r.t. The reaction mixture was poured into ice-cold water (100 ml) and extracted with ethyl acetate. The ethyl acetate extract was washed with brine, dried over sodium sulfate and evaporated to obtain the title compound (655 mg, 69%). ESMS: 214 (M+1)+, 236 (M+23)+, 248 (M+35)−, 272 (M+59)−.

Provenance & Evidence