第十二章 含氮化合物2课件.ppt

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1、CH3-CH-CH2-CH-CH3NO2CH3CH3NO2NO2NO2 NOO NO2Fe + HClNH2Zn NaOHNO2Fe HClNH2N NHH RCHHNOORCHNOHO硝基式硝基式假酸式假酸式 RCH2NO2NaOH RNO2CHNaOH2+-+RC H2N O2N a O HRN O2C HNaOH2+-+ SO3H发烟发烟浓H2SO4H2SO4HNO3110950 0 C0 C0140 CBr2 FeNO2NO2NO2NO2NO2Br ClONaNaOH，H2OHClH2O370， 20. KPa265ClNO2ONaNaHCO3130NO2 ClNO2ONaNaHCO3

2、100NO2NO2NO2H2OHClClNO2ONaNaHCO3100NO2NO2NO2H2OHClNO2NO2 OHOHNO2OHNO2OHNO2 apK10.0 7.21 7.16 8.00 apKCOOHCOOHNO2COOHNO2COOHNO2 4.17 2,21 3.40 3.46 OHNO2NO2NO2PKa = 0.35 NNNCH3CH3HHHHHCH3CH3. . .氨甲胺三甲胺未共用未共用电子对电子对sp3杂化杂化CH3CH2NH2 NH2NH2CH3CH2H2N-CH2-CH2-NH2H2N-CH2-CH-CH2-NH2NH2 (Ar)R-NH2 （Ar）R-NH-R（A

3、r） N(Ar)RR(Ar）R（Ar）NRRRR XNRRRR OH+-+-季铵盐季铵碱 CH3CH2NH2NH2CH3NH2 CH3-NH-CH3NH (CH3)3N CH3-NH-CH2CH2CH3CH3NCH2CH3CH2CH2CH3 NHCH3NCH3CH2CH3 CH3-CH-CH2-CH2-CH-CH2-CH3NH2CH3CH3-CH-CH2-CH2-CH2-CH3NH-CH2CH3 H2N-CH2-CH-CH2-NH2NH2NH2NH2NH3 H2ONH4+ OHRNH2 H2ORNH3+ OH（CH3）2NHCH3NH2 (CH3)3NbpK 3.27 3.34 4.22bpK

4、 N(CH3)2NHCH3NH2CH3NH28.8 3 9.05 9. 4 13 NH2 HClNH3ClRNH2+HClRNH3Cl-+RNH2+NaCl+H2OH3CCXO+RNHCOCH3R2NCOCH3R3NHH+（ -）RNH2R3NR2NHRNH2R2NHR3NSO2ClSO2HNR(-)SO2NR-SO2NR2(-)Na+OHNROHHNORNH2222OHNONCHNOHONHCH22323）（）（2323HNONRHNONRNOH N2+HClClH2ON+H+NNH2 HNO2ClNaCl+H2ON+RNH2R2 NHR3NHNO2NH2 OOONH2Br2NH2BrBrB

5、rHBr+白 色 NH2(CH3CO)2OH2SO4NHCOCH3NH3OSO2OH+OH -HNO3NH2NO2HNO3HNO3NH2NO2H2OH+OH -或乙 酐乙 酸H2OH+OH -或NH2NO2浓NH2H2SO4NH2 H2SO4NH2SO3HN H3SO3 .180-190+-内盐NH2NHCOCH3（CH3CO）2O乙酰化Cl-SO2OH氯磺酰化SO2-ClNH3氨解H2O（H+或OH ）SO2NH2NHCOCH3NHCOCH3SO2NH2NH2NH2水解Ag2OH2OR4N OH+-R3NROH+加热R3NRX+R4N X+ -R3NRX+加热（二）乙二胺（二）乙二胺H2NCH2CH2NH2 HOCH2CH2N+（CH3 ）3 OH CH3COOCH2CH2N+（CH3 ）3 OH NNCHCH3NN OHNNCl+NNHSO4+ CH3CH2-N=N-CH2CH3 NN NN NH2 NH2NaNO2ClHN2ClNaClOH2+2+20-5+-N2+ClH3PO2H2O，H+Cu2Cl2，HClKICu2(CN)2，NaCNOHClICNN2N2+ClNHNH2HClNHNH2SnCl2HCl或Na2SO3OHN2 ClOHNOHNpH=8+0-5N2 ClN(CH3)2NNN(CH3)2+0-5pH=4-6（三）偶联反应（三）偶联反应