Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Illustration of the four extreme points located along the cyclohexane interconversion from the chair to the boat form. The reaction proceeds from left to right with the chair (a) being the global minimum, (b) the global transition state (i.e., reclined chair), (c) a local twist-boat minimum, and (d) the boat form (a local transition state).
