Scheme 2. Synthesis of substituted triarylpyrroles 7 and 7. Reagents and conditions: (a) toluene, piperidine, acetic acid, Δ; (b) NaBH4, EtOH.
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.