Carbon Tetrachloride → HCID 86714034, compound

Participants

Reaction Conditions

Reaction Steps

To a solution of the intermediate 33 (3.04 g, 3.41 mmol) were added triphenylphosphine (2.23 g, 8.52 mmol) and CCl4 (3.7 mL). After stirring for 2 h at 55° C., the solvent was evaporated off. The residue was dissolved in EtOAc (100 mL), washed with saturated NaHCO3 solution, dried over anhydrous MgSO4, filtered and concentrated in vacuo. The residue was purified by silica gel column chromatography to provide the compound 34 (1.62 g, 1.78 mmol, 52%).

Provenance & Evidence