Solution: Which of the following cyclohexanes could exist in a conformation with both methyls equatorial? A. cis-1,2-Dimethyl B. cis-1,4-Dimethyl C. trans-1,3-Dimethyl D. cis-1,3-Dimethyl E. None can have both methyls equatorial.

Problem

Which of the following cyclohexanes could exist in a conformation with both methyls equatorial?

A. cis-1,2-Dimethyl

B. cis-1,4-Dimethyl

C. trans-1,3-Dimethyl

D. cis-1,3-Dimethyl

E. None can have both methyls equatorial.