反应详情

Benzothiazol-6-ylamine (1 g, 0.006 mol) was reacted with 4,4,4-trifluoro-but-2-enoic acid (1.39 g, 0.009 mol), benzene-1,4-diol (0.05 g, 0.00046 mol) and toluene (50 mL) to afford the crude product. Purification by column chromatography on silica gel (15% ethyl acetate in hexane) afforded 1.02 g of the product (53.68% yield).

1. customto afford the crude product
2. customPurification by column chromatography on silica gel (15% ethyl acetate in hexane)