Potassium Hydroxide → HCID 22629950, compound

Participants

Reaction Steps

The product of Example 11 dissolved in ethanol and treated with 4 equivalents of Tin(II) dichloride dihydrate at reflux for 4 h. The reaction was cooled, diluted with water, made basic with potassium hydroxide and extracted with ethyl acetate (3×250 mL). The combined organics were washed with water then saturated sodium chloride solution. The solvent was removed in vacuo and the residue dissolved in diethyl ether. 4 N HCl in dioxane was added in excess and the resulting precipitate was filtered by suction to afford the product. 345.2 M+1

Provenance & Evidence