摘要:19.有机化学中取代反应范畴很广.下列6个反应中.属于取代反应范畴的是 . 浓硫酸 A. + HNO3 ───→ ―NO2 + H2O 50~60℃ B.CH3CH2CH2CHCH3CH3CH2CH=CHCH3 + H2O OH C.2CH3CH2OHCH3CH2OCH2CH3 + H2O D.(CH3)2CHCH=CH2 + HI → (CH3)2CHCHICH3 + (CH3)2CHCH2CH2 I E.CH3COOH + CH3CH2OH CH3COOCH2CH3 + H2O RCOOCH2 CH2OH F.RCOOCH+ 3H2O 3RCOOH + CHOH RCOOCH2 CH2OH

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