Acetonitrile → HCID 57425696, compound

Participants

Reaction Steps

To a mixture of glyoxylic acid monohydrate (1.54 g), pyrrolidine (1.19 g), and 220 mL acetonitrile was added 3-bromophenyl boronic acid (3.35 g). The reaction was heated at 80 C for 93 h. After cooling to room temperature, volatiles were removed in vacuo, and the residue was dissolved in 75 mL of benzene and 38 mL of methanol. Trimethylsilyldiazomethane (2M in hexanes, 16.7 mL) was added via syringe, and the reaction was stirred at room temperature for 2.5 h. The volatiles were removed in vacuo, and the residue was purified by flash chromatography to provide 1.53 g of methyl (3-bromophenyl)(pyrrolidin-1-yl)acetate. MS 298, 300 (Br).

Provenance & Evidence