Scheme 3.
Negishi cross-coupling of 13 with 14.
Reagents and conditions: (i) Pd(PPh3)4, DMF, 50 °C.
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.