Make up the reaction equation: CH3Br-CH2-CH3 (+ NaOH) – X1 (+ CuO) – X2 (+ Ag2O) – X3 methane

Make up the reaction equation: CH3Br-CH2-CH3 (+ NaOH) – X1 (+ CuO) – X2 (+ Ag2O) – X3 methane – acetylene benzene – chlorobenzene – phenol sodium acetate – methane – chloromethane – methanol – dimethyl alcohol

1 chain
1) CH3Br-CH2-CH3 + NaOH = CH3-CH2-CH2-OH + NaBr;
2) CH3-CH2-CH2-OH + CuO = CH3-CH2-CHO + Cu + H2O;
3) CH3-CH2-CHO + Ag2O = CH3CH2COOH + 2Ag.
2 chain
1) 2CH4 = C2H2 + 3H2;
2) C2H2 = C6H6 (at temperature);
3) C6H6 + Cl2 = C6H5Cl + HCl;
4) C6H5Cl + NaOH = C6H5OH + NaCl.
3 chain
1) CH3COONa + NaOH = Na2CO3 + CH4;
2) CH4 + Cl2 = CH3Cl + HCl;
3) CH3Cl + KOH = CH3OH + KCl;
4) 2CH3OH = CH3-O-CH3 + H2O.