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ChemInform Abstract: The Divergent Synthesis of Nitrogen Heterocycles by Rhodium(I)-Catalyzed Intermolecular Cycloadditions of Vinyl Aziridines and Alkynes
- Source :
- ChemInform. 47
- Publication Year :
- 2016
- Publisher :
- Wiley, 2016.
-
Abstract
- Catalyst-controlled divergent intermolecular cycloadditions of vinylaziridines with alkynes have been developed. By using [Rh(NBD)2]BF4 as the catalyst, a [3 + 2] cycloaddition reaction was achieved with broad substrate scope and high stereoselectivity under mild reaction conditions. Moreover, the chirality of vinylaziridines can be completely transferred to the [3 + 2] cycloadducts. When the catalyst was changed to [Rh(η(6)-C10H8) (COD)]SbF6, the alternative [5 + 2] cycloadducts were selectively formed under otherwise identical conditions.
Details
- ISSN :
- 09317597
- Volume :
- 47
- Database :
- OpenAIRE
- Journal :
- ChemInform
- Accession number :
- edsair.doi...........2332f8dde7036c5a706b19c05730d016