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Highly Stereoselective Additions of Tin Enolates to Nitroalkenes and their
Subsequent Conversion into Nitriles
Barbara Mendler, Uli Kazmaier
Org. Lett. 2005, 7, 1715-1718.
Sn-chelated glycine ester enolates are efficient nucleophiles for highly stereoselective 1,4additions towards nitroolefines and subsequent reductions of the nitronate intermediates
formed giving rise to amino acid nitriles.