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. Author manuscript; available in PMC: 2015 Feb 7.
Published in final edited form as: Org Lett. 2014 Jan 10;16(3):864–867. doi: 10.1021/ol403631k

Figure 1. Scope of the Azine N-Oxides and Grignard Reagents.a.

Figure 1

a Reaction conditions: 4 (0.17–1.3 mmol), RMgX (1.5–4 equiv), MgCl2 or LiF (1.5–4 equiv), catalyst (5–10 mol %), Et2O (c=0.2 M), at 23 °C under Ar for 12 h. b RMgCl was used as a nucleophile. c The reaction was run with RMgBr. d RMgI was used. e The reaction was run with LiF as an additive.