精细有机合成习题(5)

NH2过量H2SO430℃14．

OCH3

O15．RCH2COCH3SO3空气混合物

16．2NO2Zn/NaOH

ONa17．+NaNO2+H2SO44-8℃

+OV2O5/SiO2,K2SO418．

2360-370℃

NH2ClClNaNO2,50℃乙醇浓H2SO4Cu+,70℃19．NO2

20．ArSO3Na + 2NaOH

H3CCHCH2ClCa(OH)221．

OH环合

OCH碱催化消除脱 H2O22．

+ CH3CHO交叉缩合

OCOROHR'OHC23．O 24．HOOH+ CH3ClNaOH

NH225．

+ CHHCl,对苯二酚2=CH-CN HCHC3O+2酸催化26．HCH3120-140℃

OHNO2NaHS27．

NO2

1.O2PhCH3H+3O28．

V2O5 , 380 C。[ A ]AlCl32.HCHO , HClZnCl[ D ]CHCNa[ E ]221

3.PhCCH+CH3CH2MgBr[ G ]PhCHHBrMgROOR[ J ][ K ](1) CO(2) H[ B ]H2SO4H2O2+ , H+[ F ][ H ]Na , NH2O+[ M ][ C ]3

Hg2Cl3[ I ]1.1.OO22。。V , 380 CVO , 380 C2O525HCHO , HClHCHO , HClZnCl2ZnCl2PhCHPhCH33[ A ][ A ]AlClAlCl33+HH3O3O+HH2SO442SO[ B ][ B ][ C ][ C ]29．

3.3.2.2.CHCNa[ D ][ D ]CHCNa[ E ][ E ]H2OH2O2+ +2+ HgHg , H , H+[ F ][ F ]

[ I ][ I ]PhC3CH2MgBrPhCCHCH++CHCH3CH2MgBrHBrHBr[ J ][ J ]ROORROORMgMgOO[ G ][ G ]PhCH2ClPhCH2Cl[ H ][ H ]Na , NH33Na , NH30．

CH3Cl2(1) CO2(1) CO2[ K ][ K ](2) HO++3O(2) H3[ M ][ M ]

,Fe31．

NH(CH3)2(A:C7H7Cl)Cl2,hr(B:C7H4Cl4)NaF,溶剂(C:C7H4ClF3)(D:C9H10F3N)HNO3,H2SO4(E:C9H8F3N3O4)

ClNO2OHCl2,Fe32．

OH(A:C6H4Cl2O)NaOH(B:C6H3Cl2ONa)

4COOHLiAlH,(A:C7H8O2)CH3COCH3干HClH3O+33．

Br2(B:C10H12O2)

,Fe(C:C10H11BrO2)(D:C7H7BrO2)

22

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