1) C3H8--Ni, t-->CH3-CH=CH3+H2
2) CH3-CH=CH2+Cl2--->CH3-CHCl-CH2Cl
3) CH3-CHCl-CH2Cl + 2NaOH(водн. раствор) ---> CH3-CHOH-CH2-OH + 2NaCl
4) CH3-CHOH-CH2-OH + 2K---> CH3-CHOK-CH2-OK + H2
1) C3H8--Ni, t-->CH3-CH=CH3+H2
2) CH3-CH=CH2+Cl2--->CH3-CHCl-CH2Cl
3) CH3-CHCl-CH2Cl + 2NaOH(водн. раствор) ---> CH3-CHOH-CH2-OH + 2NaCl
4) CH3-CHOH-CH2-OH + 2K---> CH3-CHOK-CH2-OK + H2