Question

cîți izomeri posibili are octena ?

Answer 1

I. Izomeri de pozitie:

CH₂=CH-CH₂-CH₂-CH₂-CH₂-CH₂-CH₃ -> 1-octena

CH₃-CH=CH-CH₂-CH₂-CH₂-CH₂-CH₃ -> 2-octena

CH₃-CH₂-CH=CH-CH₂-CH₂-CH₂-CH₃ -> 3-octena

CH₃-CH₂-CH₂-CH=CH-CH₂-CH₂-CH₃ -> 4-octena

II. Izomeri de catena:

CH₂=C(CH₃)-CH₂-CH₂-CH₂-CH₂-CH₃ -> 2-metil-1-heptena

CH₂=CH-CH(CH₃)-CH₂-CH₂-CH₂-CH₃ -> 3-metil-1-heptena

CH₂=CH-CH₂-CH(CH₃)-CH₂-CH₂-CH₂ -> 4-metil-1-heptena

CH₂=CH-CH₂-CH₂-CH(CH₃)-CH₂-CH₂ -> 5-metil-1-heptena

CH₂=CH-CH₂-CH₂-CH₂-CH(CH₃)-CH₂ -> 6-metil-1-heptena

CH₃-C(CH₃)=CH-CH₂-CH₂-CH₂-CH₂ -> 2-metil-2-heptena

CH₃-CH(CH3)-CH=CH-CH₂-CH₂-CH₂ -> 2-metil-3-heptena

CH₃-CH₂-C(CH₃)=CH-CH₂-CH₂-CH₂ -> 3-metil-3-heptena

CH₂=C(CH₃)-CH(CH₃)-CH₂-CH₂-CH₃ -> 2,3-dimetil-1-hexena

CH₂=CH-CH(CH₃)2-CH₂-CH₂-CH₃ -> 3,3-dimetil-1-hexena

CH₂=C(CH₃)-CH₂-CH(CH₃)-CH₂-CH₃ -> 2.4-dimetil-1-hexena

CH₂=C(CH₃)-CH₂-CH₂-CH(CH₃)-CH₂ ->2,5-dimetil-1-hexena

CH₃-C(CH₃)=C(CH₃)-CH₂-CH₂-CH₃ -> 2,3-dimetil-2-hexena

CH₃-C(CH₃)=CH-CH(CH₃)-CH₂-CH₃ -> 2,4-dimetil-2-hexena

CH₃-C(CH₃)=CH₂-CH₂-CH(CH₃)-CH₃ -> 2,5-dimetil-2-hexena

CH₃-CH(CH₃)-C(CH₃)=CH-CH₂-CH₃ -> 2,3-dimetil-3-hexena

CH₃-CH(CH₃)-CH=CH-CH(CH₃)-CH₃ -> 2,5-dimetil-3-hexena

CH₃-CH(CH₃)-CH=C(CH₃)-CH₂-CH₃ -> 2,4-dimetil-3-hexena

CH₂=C(CH₃)-CH(CH₃)-CH(CH₃)-CH₃ -> 2,3,4-trimetil-1-pentena

CH₂=C(CH₃)-C(CH₃)2-CH₂-CH₃ -> 2,3,3-dimetil-1-pentena

Sunt prea multi .. am si sarit cativa..