Citation:KISSANE, M., MURPHY, M., LAWRENCE, S. E. & MAGUIRE, A. R. 2010. Synthesis and stereoselective oxidation of α-thio-β-chloropropenyloxazolidin-2-ones. Tetrahedron: Asymmetry, 21, 2550-2558. doi: 10.1016/j.tetasy.2010.10.007
Investigation of the stereoselective reaction of α-thiopropanoyloxazolidin-2-ones with NCS to yield α-thio-β-chloropropenyloxazolidin-2-ones is described. Diastereoselective sulfur oxidation of the resulting α-thio-β-chloropropenyloxazolidin-2-ones is also discussed, with
modest diastereocontrol achieved. However, through a combination of diastereoselective oxidation and subsequent kinetic resolution in the sulfoxide oxidation, diastereoselectivities of up to 94% de are achieved.
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