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选择性氧化: [O] RCH2OH RCHO 例: Sarrett ① CH2=CH-CH2CH2OH CH2=CH-CH2CHO 新制MnO2 CH2=CH-CH2OH CH2=CH-CHO 25°C ② OH oppenauer OH CH2=CH-CH-CH3 Jonesi试剂=CrO3+烯H2S0, 脱氢: RCH2OH RCHO +H2 R:CHOH R R:C=0+2 325°C Organic ChemOrganic Chem 选择性氧化: 例: ① ② Jones试剂=CrO3+烯H2SO4 脱氢: RCH2OH RCHO [O] CH2 CH CH2CH2OH Sarrett CH2 CH CH2CHO CH2 CH CH2 OH CH2 CH CHO 新制MnO2 25C CH2 CH CH OH CH3 oppenauer CH2 CH C O CH3 + CH3 C H OH CH3 HO Jones O RCH2OH R CHOH R' Cu 325C RCHO +H2 R C R' O + H2
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