Bromine → HCID 22481223, compound

Participants

Reaction Steps

To a stirred solution of the product from stage b) above (1.12 g) in dichloromethane (20 ml) was added dropwise bromine (0.64 g) in dichloromethane (5 ml) at 0° C. The mixture was washed with sodium bicarbonate solution, dried (MgSO4), filtered and evaporated to give a crude oil which was purified by silica gel chromatography eluting with ethyl acetate/light petroleum (b.p. 60-80° C.) (1:4) to give the title product.

Provenance & Evidence