Question

In: Chemistry

For 1,4-dibromobutane(c2-c3) draw the newman projection for angle 0,60,120,180,240,300. Draw an energy graph. Why is one...

For 1,4-dibromobutane(c2-c3) draw the newman projection for angle 0,60,120,180,240,300. Draw an energy graph.

Why is one staggered conformer more stable?

Why is one staggered conformer least stable?

Why is one of the eclipsed conformers more stable?

Why is one of the eclipsed conformers least stable ?

Solutions

Expert Solution

Why is one staggered conformer more stable?

In the above figure one of the staggered conformer is more stable because the more bulky groups (CH2Br) are arranged far away from each other.

Why is one staggered conformer least stable?

In one staggered conformer is less stable because the more bulky groups are arranged close to each other.

Why is one of the eclipsed conformers more stable?

One of the eclipsed structure is more stable because the bulkier group (CH2Br) is elipsed with H

Why is one of the eclipsed conformers least stable ?

One of the eclipsed structure is least stable because the two bulkier group (CH2Br) is elipsed..


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