Scheme 1.
The general synthetic route followed to synthesize ligand 1 and complex [Cu(1)2](PF6)2. Italic letters on the product structures correspond to the 1H NMR signal assignments in the ‘Experimental section’.
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.