Scheme 1.
Synthesis of enantiopure rollover cycloplatinated Pt(CH3)(dmso)(bipy - H) complexes M-(−)- and P-(+)-2a from enantiopure helicene-bipy proligands M-(−)- and P-(+)-1a. Reversible protonation/deprotonation in acetone.
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.