37675-33-5

3-Bromo-2-propen-1-ol can be used in palladium-catalyzed cross-coupling reactions with alkynes.

3-Bromo-2-propen-1-ol can be prepared by alkaline hydrolysis of 1,3-dibromopropene, by hydrobromination of methyl  propiolate followed by reduction, or by sequential hydrostannylation and bromination of propyn-3-ol.