Categories: C-B Bond Formation > Synthesis of potassium trifluoroborates >
Synthesis of alkynyltrifluoroborates
Recent Literature
The palladium-catalyzed cross-coupling reaction of potassium
alkynyltrifluoroborates with aryl halides or triflates proceeds readily with
moderate to excellent yields. The potassium alkynyltrifluoroborates are air-
and moisture-stable crystalline solids that can be stored indefinitely,
which will provide an advantage in applications to combinatorial chemistry.
G. A. Molander, B. W. Katona, F. Machrouhi, J. Org. Chem., 2002,
67, 8416-8423.