| Autor: |
Gerten AL; Department of Chemistry, Iowa State University, Ames, Iowa 50011, USA. lstanley@iastate.edu., Slade MC, Pugh KM, Stanley LM |
| Jazyk: |
angličtina |
| Zdroj: |
Organic & biomolecular chemistry [Org Biomol Chem] 2013 Dec 07; Vol. 11 (45), pp. 7834-7. Date of Electronic Publication: 2013 Oct 17. |
| DOI: |
10.1039/c3ob41815d |
| Abstrakt: |
Catalytic, enantioselective 1,3-dipolar cycloadditions of nitrile imines with methyleneindolinones are reported. The spiro[pyrazolin-3,3'-oxindole] products are formed in good yields (up to 98%) and high enantioselectivity (up to 99% ee). |
| Databáze: |
MEDLINE |
| Externí odkaz: |
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