Âîïðîñ 3.

Áóòàäèåí-1,3 ìîæíî ïîëó÷èòü â ðåàêöèè:

H3C–CH2–CH2–CH3   400°C, -2H2, [Cu, Cr]
H2C=CH–C≡CH   +H2, [Fe]

H2C=CH–C≡CH   HCl

2H3C–CH2–OH   -2H2O, -H2, [Al2O3, ZnO]

   



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