The ethynylation reaction involves the addition of acetylene to carbonyl compounds.
HC?CH + R1COR2 ? HC?CC(OH)R1R2
Heavy metal acetylides, particularly cuprous acetylide (CuC?CH), catalyze the addition of acetylene (HC?CH) to aldehydes (RCH=O).
The ethynylation reaction involves the addition of acetylene to carbonyl compounds.
HC?CH + R1COR2 ? HC?CC(OH)R1R2
Heavy metal acetylides, particularly cuprous acetylide (CuC?CH), catalyze the addition of acetylene (HC?CH) to aldehydes (RCH=O).