👤

Problema 38 cineva pls?


Problema 38 Cineva Pls class=

Răspuns :

CH2=O + CH3-CH=O => CH2=CH-CHO(a)
CH2=CH-CH=O + r. Tollens => CH2=CH-COOH(b)
CH2=CH-COOH + H2/Ni => CH3-CH2-COOH(c)
CH3-CH2-COOH + H3C-NH-CH3(d) => CH3-CH2-CO-NH(CH3)2(e)