5合成題2答案

1、合成題問題一：以乙炔、丙烯為原料（無機(jī)試劑任選）合成正戊醛問題一：以乙炔、丙烯為原料（無機(jī)試劑任選）合成正戊醛答案：答案：問題二：完成下列轉(zhuǎn)變問題二：完成下列轉(zhuǎn)變答案：答案：問題三：完成下列轉(zhuǎn)變問題三：完成下列轉(zhuǎn)變答案：答案：問題四：完成下列轉(zhuǎn)變問題四：完成下列轉(zhuǎn)變答案：答案：問題五：完成下列轉(zhuǎn)變問題五：完成下列轉(zhuǎn)變答案：答案：CH3CH2CH2CH2CHO℃℃℃℃CH3CH2CH2CCHCH3CH2CH2BrCCHNaCH3CHCH2

2、=HBrROCH3CH2CH2BrCHCHNaNH2℃NH3CHCNaCH3CH2CH2BrCH3CH2CH2CCH(1)B2H6(2)H2O2OHCH3CH2CH2CH2CHO(1)CHCCH2CH2BrCH3COCH2CH2CH2CH2OHCHCCH2CH2BrH2OHg2HCH3C=OCH2CH2BrHOCH2CH2OHHCH3COCH2CH2BrO(1)O(2)H3OCH3COCH2CH2CH2CH2OH(2)OHCH3C=O(

3、CH2)4CHOOHK2Cr2O7H=O(1)CH3MgBr(2)H3OCH3OHHH2OCH3(1)O3(2)ZnH2OCH3C=O(CH2)4CHO(3)C2H5OHH2NCH2CH2CH2CH2NH2CH3CH2OHHCH2=CH2Br2CCl4BrCH2CH2BrNaCNNCCH2CH2CNH2NiH2NCH2CH2CH2CH2NH2(4)H2CCH2O=OH2CCH2(1)O3(2)ZnH2OOHCCHOCone.OHHOH2

4、CCOOHHO=O問題十：以指定原料合成問題十：以指定原料合成(其它試劑任選其它試劑任選)答案：答案：問題十一：以指定原料合成問題十一：以指定原料合成(其它試劑任選其它試劑任選)答案：答案：問題十二：以指定原料合成問題十二：以指定原料合成(其它試劑任選其它試劑任選)答案：答案：NaOHO=(1)CH3MgBr(2)H3OHH2OCH3HBrROMg℃(1)CO2(2)H3OCH3BrCH3COOHCH3COONa(1)CH3CH2OHC

5、H3CH2CH2OHCH3CH2OHKMnO4HBr2PC2H5OHHCH2COOC2H5BrC2H5OHH2(1)C2H5ONa(2)CH3COOHCH3COCH2COOC2H52CH3COCH2COOC2H5(1)C2H5ONa(2)CH2Br2CH3COCHCOOC2H5CH3COCHCOOC2H5CH2(1)H2OOH(2)HCO22CH3COOH2CH3COOC2H5CH3CH2CH2OH(1)H2OOH(2)HCH3HOCH

6、2COOHHH2O(1)LiAlH4(2)H3OCH3COCH2CH3COCH2CH2KOHH2O=OCH3BrCH2COOC2H5Zn℃℃H3OCH3HOCH2COOC2H5(2)C=OCH3CH3ONO2CH3CH3HNO3H2SO4KMnO4HSOCl2COClNO2C=OCH3CH3ONO2COClNO2AlCl3CH3CH3O(1)O=C=OOC=OCH3H3C(2)CH3ClBrBrCH3(1)O=(1)CH3MgBr(2)