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.
Reagents and conditions: (a)112 Pd(PPh3)4, bis(tributyltin)sulfide, toluene, reflux, 10 h; (b) 2-thienylmagnesium bromide, THF, 0 °C to rt, 12 h; (c) mesitylmagnesium bromide, THF, 0 °C to rt, 12 h.
