ORGANIC CHEMISTRY Chapter 8 0 OH CC=C\+KMnO cold 111 C-C OH HO A.2-Dic (1)OsO4, pyridine CH3CH=CH CHrCH-CH (2)Na2 SO3/H2O or naSO,/ho HO OH Department of Chemistry, Xiamen UniversityORGANIC CHEMISTRY Department of Chemistry, Xiamen University Chapter 8 C C C C HO OH + KMnO4 cold OH , H2O A 1,2-Diol CH3CH CH2 (1) OsO4, pyridine (2) Na2SO3 / H2O or NaHSO3 / H2O CH3CH CH2 HO OH