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. Author manuscript; available in PMC: 2013 Feb 28.
Published in final edited form as: J Am Chem Soc. 2012 Feb 17;134(8):3683–3686. doi: 10.1021/ja2122156

Table 1.

Reactions of PyO with 3-bormotoluene with Varied Amounts of the two Pd cocatalysts.

graphic file with name nihms356106u1.jpg
entry Pd catalyst initial rate (M/s)a
1 2 (1 mol%), Pd(PtBu3)2 (5 mol%) 2.8 × 10−6
2 2 (2 mol%), Pd(PtBu3)2 (5 mol%) 5.3 × 10−6
3 2 (5 mol%), Pd(PtBu3)2 (5 mol%) 8.5 × 10−6
4 2 (5 mol%), Pd(PtBu3)2 (2 mol%) 7.7 × 10−6
5 2 (5 mol%), Pd(PtBu3)2 (1 mol%) 8.2 × 10−6
a

Calculated by monitoring the reaction by GC during the first hour (estimated errors are ±0.3 X 10−6 M/s)