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Asymmetric Michael reactions catalyzed by a highly efficient and recyclable quaternary ammonium ionic liquid-supported organocatalyst in aqueous media.
| Content Provider | Semantic Scholar |
|---|---|
| Author | Ghosh, Subrata K. Qiao, Yupu Ni, Bukuo Headley, Allan D. |
| Copyright Year | 2013 |
| Abstract | A novel ionic liquid-support organocatalyst, which contains the quaternary ammonium ion moiety, was recently developed and successfully applied to the asymmetric Michael reaction in the presence of a newly developed ionic liquid-supported (ILS) benzoic acid as co-catalyst. For the reactions studied, in which various aldehydes and nitroolefins were examined, excellent diastereo- and enantioselectivities were obtained with low catalyst loading. Also, the catalyst could be recycled for ten times without significant loss of enantioselectivity. |
| File Format | PDF HTM / HTML |
| DOI | 10.1039/c3ob27398a |
| PubMed reference number | 23381599 |
| Journal | Medline |
| Volume Number | 11 |
| Issue Number | 11 |
| Alternate Webpage(s) | http://www.rsc.org/suppdata/ob/c3/c3ob27398a/c3ob27398a.pdf |
| Alternate Webpage(s) | https://doi.org/10.1039/c3ob27398a |
| Journal | Organic & biomolecular chemistry |
| Language | English |
| Access Restriction | Open |
| Content Type | Text |
| Resource Type | Article |