Chiral Amine−Polyoxometalate Hybrids as Highly Efficient and Recoverable Asymmetric Enamine Catalysts
Chiral amine and polyoxometalate (POM) acids were combined to give highly efficient, stereoselective, and recoverable enamine-based catalysts. Less than 1 mol % of chiral amine loading was sufficient for good catalytic activity, and the catalyst could be recovered and reused 6 times with unchanged e...
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| Published in: | Organic letters Vol. 9; no. 18; pp. 3675 - 3678 |
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| Main Authors: | , , , , |
| Format: | Journal Article |
| Language: | English |
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American Chemical Society
30-08-2007
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| Abstract | Chiral amine and polyoxometalate (POM) acids were combined to give highly efficient, stereoselective, and recoverable enamine-based catalysts. Less than 1 mol % of chiral amine loading was sufficient for good catalytic activity, and the catalyst could be recovered and reused 6 times with unchanged enantioselectivity and slightly decreased activity. |
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| AbstractList | Chiral amine and polyoxometalate (POM) acids were combined to give highly efficient, stereoselective, and recoverable enamine-based catalysts. Less than 1 mol % of chiral amine loading was sufficient for good catalytic activity, and the catalyst could be recovered and reused 6 times with unchanged enantioselectivity and slightly decreased activity. |
| Author | Luo, Sanzhong Xu, Hui Cheng, Jin-Pei Zhang, Long Li, Jiuyuan |
| Author_xml | – sequence: 1 givenname: Sanzhong surname: Luo fullname: Luo, Sanzhong – sequence: 2 givenname: Jiuyuan surname: Li fullname: Li, Jiuyuan – sequence: 3 givenname: Hui surname: Xu fullname: Xu, Hui – sequence: 4 givenname: Long surname: Zhang fullname: Zhang, Long – sequence: 5 givenname: Jin-Pei surname: Cheng fullname: Cheng, Jin-Pei |
| BackLink | https://www.ncbi.nlm.nih.gov/pubmed/17683143$$D View this record in MEDLINE/PubMed |
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| SubjectTerms | Alkenes - chemistry Amines - chemistry Catalysis Molecular Structure Polymers - chemistry Stereoisomerism Tungsten Compounds - chemistry |
| Title | Chiral Amine−Polyoxometalate Hybrids as Highly Efficient and Recoverable Asymmetric Enamine Catalysts |
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