Question

Va rog ma puteti ajuta.
Scrieti formulele de structura a urmatoarelor alchene:
a) 3-metil-3-pentena
b) 2,2-dimetil-3-hexena
c) 3-etil-1-pentena
d) 2,3-dimetil-2-pentena

Answer 1

Rezolvarea  este in poza .

Answer 2

CH3-CH2-(CH3)C=CH-CH3

(CH3)3C-CH=CH-CH2-CH3

CH2=CH-CH(CH2CH3)-CH2-CH3

(CH3)2C=C(CH3)-CH2-CH3