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Catalytic asymmetric desymmetrization of N-arylmaleimides: efficient construction of both atom chirality and axial chirality.
- Source :
-
Chemical Communications . 7/4/2015, Vol. 51 Issue 52, p10554-10557. 4p. - Publication Year :
- 2015
-
Abstract
- The catalytic asymmetric Michael addition/desymmetrization reaction of N-(2-t-butylphenyl)maleimides with unprotected 3-substituted-2-oxindoles was successfully realized using a chiral N,N′-dioxide-Sc(iii) complex, leading to succinimides with two kinds of stereogenic elements―atom chirality and axial chirality―in up to 99% yield, 99% ee and >19 : 1 d.r. [ABSTRACT FROM AUTHOR]
Details
- Language :
- English
- ISSN :
- 13597345
- Volume :
- 51
- Issue :
- 52
- Database :
- Academic Search Index
- Journal :
- Chemical Communications
- Publication Type :
- Academic Journal
- Accession number :
- 115165666
- Full Text :
- https://doi.org/10.1039/c5cc03203b