Chemistry of oxaziridines. 8. Asymmetric oxidation of nonfunctionalized sulfides to sulfoxides with high enantioselectivity by 2-sulfamyloxaziridines. Influence of the oxaziridine C-aryl group on the asymmetric induction
Optically active N-phosphinoyloxaziridines: preparation and chiral oxygen transfer to prochiral sulfides
作者:W. Brian Jennings、Michael J. Kochanewycz、Carl. J. Lovely、Derek R. Boyd
DOI:10.1039/c39940002569
日期:——
Optically active N-phosphinoyloxaziridines 3a and 3b containing a chiral phosphorus centre have been prepared; these compounds oxidise aryl alkyl sulfides to chiral sulfoxides with 34–70% enantiomeric excess.
DAVIS F. A.; MCCAULEY J. P.; CHATTOPADHYAY S.; HARAKAL M. E.; TOWSON J. C+, J. AMER. CHEM. SOC., 109,(1987) N 11, 3370-3377
作者:DAVIS F. A.、 MCCAULEY J. P.、 CHATTOPADHYAY S.、 HARAKAL M. E.、 TOWSON J. C+
DOI:——
日期:——
Chemistry of oxaziridines. 8. Asymmetric oxidation of nonfunctionalized sulfides to sulfoxides with high enantioselectivity by 2-sulfamyloxaziridines. Influence of the oxaziridine C-aryl group on the asymmetric induction
作者:Franklin A. Davis、John P. McCauley、Sankar Chattopadhyay、Mark E. Harakal、James C. Towson、William H. Watson、Iraj Tavanaiepour