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. Author manuscript; available in PMC: 2016 Mar 11.
Published in final edited form as: J Am Chem Soc. 2015 Mar 3;137(9):3338–3351. doi: 10.1021/ja512690x

Table 5.

Expanding the Scope of Heteroaryl Iodidesa,b

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a

Conditions: Substrate 1 (0.1 mmol), Pd(OAc)2 (15 mol%), AgOAc (0.2 mmol), Ar–I (0.15 mmol), Ligand (30 mol%), HFIP (1.0 mL), 85 °C, 36 h, and then PhI(OAc)2 (0.1 mmol), MeOH (1 mL), 80 °C, 3h.

b

Isolated yields are shown.

c

Substrate 1 (0.2 mmol), Ar–I (0.1 mmol), yield based on the Ar–I.

d

Lactone was first formed, then was converted to 4r′ with MeSO3H. For details, see supporting information.