Phosphine oxide-Sc(OTf)3 catalyzed enantioselective bromoaminocyclization of tri-substituted allyl N-tosylcarbamates
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DOI: 10.1007/s11426-017-9192-x
Abstract: Phosphine oxide-Sc(OTf)3 catalyzed regio- and enantioselective bromoaminocyclization of tri-substituted allyl N-tosylcarbamates is described. A wide variety of optically active tertiary 5-bromo-1,3-oxazinan-2-ones can be obtained with high regio-and enantioselectivity. read more here.
Keywords: phosphine oxide; otf catalyzed; tri substituted; bromoaminocyclization tri ... See more keywords