Scheme 3.
Reagent and conditions (a) p-methoxyphenylboronic acid, Pd(PPh3)4, K2CO3, toluene/H2O/MeOH, room temperature; (b) MeOH, K2CO3, reflux.
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.