C3H8- C3H7Br- C3H6- C3H7OH- C3H7-O-C3H7

a) CH3-CH2-CH3+Br2->CH3-CH2-CH2Br+HBr б) CH3-CH2-CH2Br+NaOH->CH3-CH=CH2+NaBr+H2O в) CH3-CH=CH2+H2O->CH3-CHOH-CH3 г) СН3-CHOH-CH3+CH3-CHOH-CH3 (H2SO4)->CH3-CH2-CH2-O-CH2-CH2-CH3