Carbon tetrabromide → HCID 66990392, compound

Participants

Reaction Steps

Triphenylphosphine (0.13 g) and carbon tetrabromide (0.16 g) were added to a methylene chloride (3.4 mL) solution of the obtained tert-butyl 2-(2-(benzyloxy)-5-(2-hydroxyethyl)benzamido)-4-phenylbenzoate (0.17 g), followed by stirring at room temperature for 50 minutes. The reaction mixture was purified by silica gel column chromatography [Kanto Chemical Co., Inc., silica gel 60 (spherical), eluent: chloroform] and then purified by silica gel column chromatography [eluent: 100-85% hexane/ethyl acetate] to obtain 0.16 g of tert-butyl 2-(2-(benzyloxy)-5-(2-bromoethyl)benzamido)-4-phenylbenzoate as a white solid.

Provenance & Evidence