Sodium Perchlorate → HCID 19974075, compound

Participants

Reaction Steps

To 25 g of polyphosphoric acid heated at 110° C. was added with stirring 3-benzyl-2-(1,3-dioxolan-2-yl)-4-methylthiazolium bromide (2.31 7 g, 7.9 mmol) and the mixture was stirred for 3 h. The mixture was cooled to room temperature, poured into 200 ml of water, and treated with 3 g of sodium perchlorate. The precipitated product was filtered, washed with water, ether and dried in vacuo to afford 1.5 g (64%) of 3-methylthiazolo[3,2-b]isoquinolinium perchlorate (Formula II: A=3-methylthiazolo; R1 =R6 =H; X- =ClO4-).

Provenance & Evidence