Question

Na Br;ультрф. св. KOH(спирт. раств.) C2H6------>x1----->бутан--------------------------->x2------------------------------->x3---->CH3-CH-CH-CH3 | | OH OH

Answer 1

С2H6+Br2 -> C2H5Br+HBr
2C2H5Br+2Na->C4H10+2NaBr
CH3-CH2-CH2-CH3 + Cl2 -> CH3-CHCl-CH2-CH3+HCl(X2)
CH3-CHCl-CH2-CH3+Cl2->CH3-CHCl-CHCl-CH3+HCl(X3)
CH3-CHCl-CHCl-CH3+2KOH-> CH3-CHOH-CHOH-CH3+2KCl