🤓 Based on our data, we think this question is relevant for Professor McCune's class at UNL.

Solution: Consider the structures of cis-decalin and trans-decalin: (b) One of these two compounds is incapable of ring flipping. Identify  it and explain your choice.  

Problem

Consider the structures of cis-decalin and trans-decalin:

(b) One of these two compounds is incapable of ring flipping. Identify  it and explain your choice.