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. Author manuscript; available in PMC: 2019 Nov 22.
Published in final edited form as: Tetrahedron Lett. 2016 Dec 23;58(5):466–469. doi: 10.1016/j.tetlet.2016.12.063

Scheme 2.

Scheme 2

Arylation of A with N-aryl chloridesa

aConditions: Pd2(dba)3 (1 mol %), RuPhos (2 mol %), aryl chloride (0.5 mmol), A (0.55 mmol), NaOt-Bu (3.0 equiv), and dioxane (1.5 mL), 20 min. Isolated yields. Reaction monitored by LCMS. b3.0 equiv of Cs2CO3 used instead of NaOt-Bu