Pyridine → HCID 86607034, compound

Participants

Reaction Steps

To a solution of 4-methoxy-dibenzo[b,d]thiophene-1,8-disulfonylchloride (0.2 g, 0.49 mmols) from step 1 in dry acetone (10 ml) was added p-anisidine (0.6 g, 0.49 mmols) and pyridine (0.06 g, 0.73 mmols). The reaction mixture was stirred at room temperature for 18 hrs. Acetone was evaporated and reaction mixture was diluted with water and extracted in ethyl acetate. Ethyl acetate layer on concentration gave crude product which was purified by silica gel column chromatography to get the pure product.

Provenance & Evidence