| http://www.w3.org/ns/prov#value | - After the reaction mixture is cooled, it is diluted with twice to three times the volume of an aliphatic alcohol such as methanol or else an alcohol/water mixture, and the precipitated solid is filtered off, stirred in an iron(III) chloride solution in hydrochloric acid to destroy excess copper(I) cyanide and filtered again, and the residue is washed with hot water until the filtrate is neutral an
|
