Methanesulfonyl chloride → HCID 11141002, compound

Participants

Reaction Steps

A solution of methanesulfonyl chloride (1.4 ml) in DMF (20 ml) was dropped into a stirred suspension of the triethylammonium salt of 5-benzyl-2,4,6-(1H,3H)-pyrimidinetrione (g 5) in DMF (210 ml). After an hour most of the solvent was removed in vacuo. The residual suspension was then poured into a ice-water mixture, and the precipitated white solid was collected by filtration, to yield, after drying, the title product, (4 g, 36.2% yield).

Provenance & Evidence