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C2H6 ⇒C2H5CL⇒C2H5OH⇒C2H4⇒C2H6

№1 C2H6-->C2H5Cl-->C2H5OH-->CH3-COOH-->Cl-CH2-COOH-->NH2-CH2-COOH C2H6+Cl2 = HCl+C2H5Cl C2H5Cl + KOH = C2H5OH C2H5OH + K2CrO7 + H2SO4 = CH3COOH + Cr2(SO4)3 + K2SO4 + H2O CH3COOH + Cl2 = ClCH2COOH + HCl ClCH2COOH + 2NH3 → NH2CH2COOH + NH4Cl 

C2H6>C2H5Cl>C2H5OH>CH3-COOH-->Cl-CH2-COOH>NH2-CH2-COOH C2H6+Ci2 = HCl+C2H5Ci C2H5Ci + KOH = C2H5OH C2H5OH + K2CrO7 + H2SO4 = CH3COOH + Cr2(SO4)3 + K2SO4 + H2O CH3COOH + Cl2 = ClCH2COOH + HCl CiCH2COOH + 2NH3 = NH2CH2COOH + NH4Ci