(2R)-but-3-yn-2-ol

Ethynylmagnesium Bromide

Grignard reagent for organic synthesis

(2R)-but-3-yn-2-ol is a chiral secondary alcohol with a terminal alkyne group, commonly used as a research reagent in organic synthesis. Its stereochemistry is defined, making it valuable for enantioselective reactions and as a building block in fine chemical manufacturing.