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)531−533 Pd(OAc)2, PPh3, [BnNEt3]Cl, K2CO3, DMA, reflux, 6 h; (b) NBS, DMF, rt, 12 h; (c) diphenylamine, Pd(dba)2, t-Bu3P, t-BuONa, xylene, reflux, 12 h; (d)534 (NHC)Pd(allyl)Cl (5 mol %), K2CO3 (2 equiv), DMA, argon, 130 °C, 4–6 h; (e) Fe powder, AcOH, 60 °C, argon, 2 h; (f)535 Pd(OAc)2, PPh3, t-BuONa, toluene, 90 °C, 24 h.
