Photo from archive.org
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. Click to show full 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.
Keywords:
phosphine oxide;
otf catalyzed;
tri substituted;
bromoaminocyclization tri;
oxide otf;
enantioselective bromoaminocyclization
Journal Title: Science China Chemistry
Year Published: 2018
Link to full text (if available)
Share on Social Media: Sign Up to like & get
recommendations!
Journal Title: Science China Chemistry
Year Published: 2018
Link to full text (if available)
Share on Social Media: Sign Up to like & get
recommendations!