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.
Rate dependence upon solvent-rearrangement kinetics of 2f. The increase in kobs as a function of solvent dielectric is suggestive of a polarized, partially dissociative transition state (lower right) as opposed to a symmetrical, synchronous one (upper right).
