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Chiral N,N′-dioxide-Sc(NTf2)3 complex-catalyzed asymmetric bromoamination of chalones with N-bromosuccinimide as both bromine and amide source.
- Source :
-
Chemical Communications . 3/25/2017, Vol. 53 Issue 24, p3462-3465. 4p. - Publication Year :
- 2017
-
Abstract
- The catalytic asymmetric bromoamination of chalcones with N-bromosuccinimide as both bromine and amide source was realized by using a chiral N,N′-dioxide-Sc(NTf2)3 complex as an efficient catalyst. The corresponding chiral bromoamination products were obtained in high yields with high dr and good ee values (up to 92% yield, 93 : 7 dr and 97% ee) under mild reaction conditions. [ABSTRACT FROM AUTHOR]
- Subjects :
- *AMINATION
*CHALONES
*BROMOSUCCINIMIDE
Subjects
Details
- Language :
- English
- ISSN :
- 13597345
- Volume :
- 53
- Issue :
- 24
- Database :
- Academic Search Index
- Journal :
- Chemical Communications
- Publication Type :
- Academic Journal
- Accession number :
- 121970868
- Full Text :
- https://doi.org/10.1039/c7cc00470b