Scheme 1.
Complexes formed by oxidative addition of different ArX to L2Pd(0).
a see Ref. 22. b see Ref. 23. c see Supporting Information. d yield of product formed in situ, as determined by 31P NMR spectroscopy, at 50% conversion. The yield decreased at longer reaction times. e yield of product formed in situ, as determined by 31P NMR spectroscopy. f see Ref. 27. g see Ref. 39.