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. Author manuscript; available in PMC: 2014 Aug 2.
Published in final edited form as: Org Lett. 2013 Jul 24;15(15):3998–4001. doi: 10.1021/ol401796v

Scheme 3.

Scheme 3

Pd-catalyzed arylation of ethanola

a Reaction conditions: (Het)ArX (1 mmol), EtOH (2 mmol), NaOtBu (1.4 mmol), 3 (2 mol %), L2 (2 mol %), 1,4-dioxane (2 mL, 0.50 M); isolated yield, average of two runs. bEtOH (5 equiv).