Ammonium Chloride → HCID 43518101, compound

Participants

Reaction Steps

To a suspension of (29): (2.1 g, 5.75 mmol) in methanol (50 ml) is added ammonium chloride (0.92 g, 17.25 mmol) and sodium sulfide nonahydrate (4.14 g, 17.25 mmol) and the mixture is heated to reflux for 1.5 hours. After cooling the mixture is poured into ice-water (200 ml) and the product is filtered off, washed with water and dried to leave 1.8 g (93%) of the title compound. Mp. 170-172° C.

Provenance & Evidence