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. Author manuscript; available in PMC: 2009 Nov 12.
Published in final edited form as: J Am Chem Soc. 2008 Oct 21;130(45):14960–14961. doi: 10.1021/ja806979b

Figure 1.

Figure 1

Phosphoramidite Ligand Screena

a Reactions performed at 0.1 M in toluene with 5 mol% Pd(dba)2, 10 mol% ligand, 1.0 equiv. 3a, 1.6 equiv. 2, 0-4 °C for 15 h. ee determined by chiral HPLC.