每小问3分,按教材上书写,凡是写分子式或写错结构简式扣3分,扣完每小题为止。(1)CH3CH2OHCH2=CH2↑+H2O(2)2CH3CH2OH+O22CH3CHO+2H2O(3)(4)(5)(6)CH3CH2CH2Br+NaOHCH3CH2CH2OH+NaBr
(1)CH3CH2OHCH2=CH2↑+H2O,注意事项:170℃不能写成加热。(2)2CH3CH2OH+O22CH3CHO+2H2O(3)(4)(5)强调浓溴水,否则得不到沉淀。(6)CH3CH2CH2Br+NaOHCH3CH2CH2OH+NaBr考查常见有机反应方程式的书写。注意反应条件要准确。