Organic Chemistry (8th Edition)

by Wade Jr., L. G.

Published by Pearson

ISBN 10: 0321768418

ISBN 13: 978-0-32176-841-4

Chapter 3 - Structure and Stereochemistry of Alkanes - Problems - Page 121: Problem 3-25 c

Answer

The $trans$ isomer is more stable.

Work Step by Step

In the trans isomer, one conformer has both $CH_3$ groups in the equatorial positions. This conformer has very low energy, so the $trans$ isomer is more stable than the $cis$ isomer.

Update this answer!

You can help us out by revising, improving and updating this answer.

Update this answer

After you claim an answer you’ll have 24 hours to send in a draft. An editor will review the submission and either publish your submission or provide feedback.