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Rhodium(III)-catalyzed asymmetric [4+1] spiroannulations of O-pivaloyl oximes with α-diazo compounds.
- Source :
- Chemical Communications; 8/28/2021, Vol. 57 Issue 67, p8268-8271, 4p
- Publication Year :
- 2021
-
Abstract
- Chiral Rh<superscript>III</superscript> catalysts can catalyze the asymmetric [4+1] spiroannulation of O-pivaloyl oximes with α-diazo homophthalimides under redox-neutral and acid/base-neutral conditions, leading to formation of chiral spirocyclic imines as a result of C–H activation and N–O cleavage. The reaction proceeded with high efficiency and features broad substrate scope, mild reaction conditions, and high to excellent enantioselectivities. [ABSTRACT FROM AUTHOR]
- Subjects :
- OXIMES
RHODIUM
DIAZO compounds
IMINES
CATALYSTS
Subjects
Details
- Language :
- English
- ISSN :
- 13597345
- Volume :
- 57
- Issue :
- 67
- Database :
- Complementary Index
- Journal :
- Chemical Communications
- Publication Type :
- Academic Journal
- Accession number :
- 152009743
- Full Text :
- https://doi.org/10.1039/d1cc02888j