C₂H₂O (1) Na show (h) Stereochem (2) H,0* (1) P (OM), heat ..- C₂2H1 202 show…

C₂H₂O (1) Na show (h) Stereochem (2) H,0* (1) P (OM), heat ..- C₂2H1 202 show stereochem (2) Buli (3) W cils HC- 0- N CH3 CH + CHC1, show stereochem CH, H.C+01 CH heat (1) H, MgBr Phi (2) H30 (3) PCC