Which is the most stable conformer of ethane- | vedclass

Name: Exam Paper Generator | JEE NEET Paper Generator | Vedclass
Brand: Vedclass
Rating: 5 (35 reviews)

Question

(C) In general,the anti-staggered conformer is the most stable for most molecules due to minimal steric hindrance. However,for ethane-$1,2$-diol,the g

Vedclass · Accepted Answer

Vedclass · Answer

(C) In general,the anti-staggered conformer is the most stable for most molecules due to minimal steric hindrance. However,for ethane-$1,2$-diol,the gauche conformer is more stable than the anti-staggered form. This is due to the formation of an intramolecular hydrogen bond between the two hydroxyl $(-OH)$ groups,which stabilizes the gauche conformation. The structure showing this intramolecular hydrogen bonding is given in the reference image.

Which is the most stable conformer of ethane-$1,2$-diol?

Similar Questions

The correct statement regarding the comparison of staggered and eclipsed conformations of ethane is:

In the staggered conformation of $C_2H_6$,the dihedral angle between $H-C-C-H$ bonds is ....$^o$.

The dihedral angle in the staggered form of the Newman projection of $1,1,1-$trichloroethane is $60^{\circ}$. (Round off to the nearest integer)

Define torsional strain.

The two structures $I$ and $II$ represent:

Vedclass Test Series

Exam Paper Generator

Online Exam Module