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Highly Enantioselective Michael Addition of Acetone to Nitro Olefins Catalyzed by Chiral Bifunctional Primary Amine-Thiophosphoramide Catalyst

✍ Scribed by Aidang Lu; Tao Liu; Ronghua Wu; Youming Wang; Zhenghong Zhou; Guiping Wu; Jianxin Fang; Chuchi Tang

Publisher
John Wiley and Sons
Year
2010
Tongue
English
Weight
285 KB
Volume
2010
Category
Article
ISSN
1434-193X

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πŸ“œ SIMILAR VOLUMES

ChemInform Abstract: Highly Enantioselec
ChemInform Abstract: Highly Enantioselective Michael Addition of Acetone to Nitro Olefins Catalyzed by Chiral Bifunctional Primary Amine-Thiophosphoramide Catalyst.
✍ Aidang Lu; Tao Liu; Ronghua Wu; Youming Wang; Zhenghong Zhou; Guiping Wu; Jianxi πŸ“‚ Article πŸ“… 2011 πŸ› John Wiley and Sons βš– 43 KB πŸ‘ 2 views

## Abstract The title bifunctional organocatalyst promotes the Michael addition of both alkyl and aryl nitro olefins to acetone and cyclopentanone; however, no reactions are observed with cyclohexanone.

ChemInform Abstract: Tropos Biphenol Der
ChemInform Abstract: Tropos Biphenol Derived Chiral Thiophosphoramide Catalyzed Highly Diastereo- and Enantioselective Michael Addition of Cyclic Ketones to Nitro Olefins.
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## Abstract The new thiophosphoramide (I) is used as efficient bifunctional organocatalyst for the asymmetric Michael addition of cyclic ketones to nitro olefins.