Figure 4.
Comparison of the energetics of initial steps of Mo- (solid line) and W-catalyzed (broken line) endo-cycloisomerization of 4-pentyn-1-ol. The given potential energy surface is ΔH scaled, while ΔG values are given in parentheses.
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.