Izomeria compusilor organici
Izomeria compusilor organici
Izomeria compusilor organici
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ConformaŃiile butanului<br />
H<br />
H 3C<br />
ϕ=0 ϕ=60<br />
CH 3<br />
H<br />
H<br />
sin<br />
(total<br />
eclipsat)<br />
(ϕ=0 o )<br />
H<br />
CH 3<br />
H CH 3<br />
H<br />
H<br />
gauche<br />
(ϕ=60 o )<br />
eclipsati<br />
H<br />
H<br />
H<br />
CH 3<br />
H<br />
CH 3<br />
eclipsat<br />
(ϕ=120 o )<br />
CH 3<br />
ϕ=120<br />
H H<br />
ϕ=180<br />
intercalati<br />
H<br />
CH 3<br />
H<br />
anti<br />
(ϕ=180 o )