The correct option is A. Conformations of butane: As the alkane molecule becomes larger, the conformation situation becomes more complex. |
Fully eclipsed form of n-butane has 2 methyl groups at the back of each other, making it least stable due to steric strain. (Refer to Image). |
The correct Answer is:C. Fully eclipsed conformation of butane suffers both type of strains i.e. angle strain as well as steric strain. |
6.3: Conformation of Butane - Chemistry LibreTexts chem.libretexts.org › General_Chemistry › 6.03...
4 окт. 2022 г. · In an eclipsed conformation, bonds coming from two neighbouring atoms are lined up with each other. The dihedral angle between these bonds -- ... |
Generally, Butane has four conformation isomers which are fully eclipsed, gauche, eclipsed, and anti butane conformational isomers. |
19 авг. 2021 г. · A further rotation of 60°gives us a second eclipsed conformation (B) in which both methyl groups are lined up with hydrogen atoms. |
The syn-periplanar (fully eclipsed) conformation (ɸ = 0°) will be more energetic than the two partially eclipsed conformations (ɸ = 120° and 240°) because two ... |
The fully eclipsed form of n-butane has two methyl groups at the back of each other which makes it the least stable because of steric strain. |
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