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. Author manuscript; available in PMC: 2014 Aug 28.
Published in final edited form as: J Am Chem Soc. 2013 Aug 16;135(34):10.1021/ja4064469. doi: 10.1021/ja4064469

Table 3.

Coupling of 2-benzimidazole to boronic acids.[a],[b]

graphic file with name nihms517090f16.jpg
[a]

Reaction conditions: aryl halide (1.00 mmol), boronic acid (2.00 mmol), P2 (2.5–3.5 mol%), K3PO4 (2.00 mmol), dioxane (4 mL), H2O (1 mL), 100 °C, 15–20 h.

[b]

Isolated yields represent the average of two runs.