1) C2H4⇒C2H5OH⇒CH3COOC2H5 2) CO2⇒C6H12O6⇒C2H5OH⇒C2H4 3) C2H5OH⇒CH3COOH⇒CH3COOCH3

1) СН2=СН2+ Н2О=СН3-СН2-ОН CH3COOH+C2H5OH -> (H2SO4) CH3COOC2H5+H2O2) 6CO2+6H2O=C6H12O6+6O2 (фотосинтез) С6H12O6=2C2H5OH+2CO2 (спиртовое брожение) C2H5OH-> (H2SO4 (конц) C2H4+H2O р-я дегидратации 3) C2H5OH+CuO -> (t) CH3CHO+Cu+H2O CH3CHO+Ag2O -> 2Ag+CH3COOH CH3COOH+CH3OH -> CH3COOCH3+H2O