Sodium Iodide → HCID 54070378, compound

Participants

Reaction Steps

A 250 ml 3-necked round bottomed flask fitted with a condenser, a thermometer and a magnetic stirrer is charged with 2.68 g of 2,6-dibromo-6-bromomethylandrost-4-ene-3,17-dione, 100 ml of acetone and 5.99 g of sodium iodide. The resulting suspension in refluxed for 15 min, cooled to room temperature, filtered and evaporated in vacuo. The residue is taken up with 50 ml of chloroform,washed twice with a saturated sodium thiosulfate aqueous solution, twice with water and dried over anhydrous calcium chloride. Evaporation of the solvent in vacuo yields 1.86 g of the crude title compound which is directly used for the next step.

Provenance & Evidence