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.
(a) Photochemical pathways for TPDs. The adjacent aryl and trifluoromethyl groups (−CF3) stabilize the diazo intermediate and avoid side rearrangement reaction. (b-d) Three strategies involving diazirines structural optimization for TPDs based probes.
