Scheme 10.
Reaction conditions: (a) RuCl3, NaIO4, acetonitrile; (b) Ac2O, pyridine; (c) Zn, Et2O, AcOH; (d) 1. RuCl3, NaIO4, acetonitrile; 2 Ac2O, pyridine; (e) NaOMe, MeOH.
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.