Calcium chloride, dihydrate → HCID 11965250, compound

Participants

Reaction Steps

Compound 1 (316 mg) was dissolved in ethanol (25 mL), and calcium chloride dihydrate (132 mg) and zinc powder (2.55 g) were added to the solution, followed by stirring for 2 hours under reflux. The reaction mixture was subjected to filtration by use of a celite pad, to thereby remove zinc powder, and the solvent was evaporated to dryness. The residue was purified by silica gel column chromatography (hexane-ethyl acetate), to thereby yield the target product (yield: 35 mg, 12%).

Provenance & Evidence