Pyrazole-tethered phosphine ligands for Pd (0): useful catalysts for Stille, Kumada and Hiyama cross-coupling reactions

~10%

~98%

~90%

~93%

~72%

~92%

~84%

~96%

~88%

~92%

~89%

~72%

~86%

~96%

~71%

~79%

~94%

~95%

~78%

~97%