Erratum to "Noyori's Ts-DPEN ligand: an efficient bifunctional primary amine-based organocatalyst in enantio- and diastereoselective Michael addition of 1,3-dicarbonyl indane compounds to nitroolefins" [Tetrahedron Lett. 49 (2008) 6773]

来自 Elsevier

阅读量:

65

作者:

YD JuLW XuL LiGQ LaiHY QiuJX JiangY Lu

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摘要:

Noyori's Ts-DPEN ligand bearing an amino sulfonamide moiety and with a primary amino group on a chiral scaffold was found to be a simple and efficient bifunctional organocatalyst for the asymmetric Michael addition of 1,3-dicarbonyl compounds to nitroolefins, which gave highly functional Michael adduct with quaternary stereocenters in good enantioselectivities (up to 84%ee) and dr (up to 5.7:1 dr).

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DOI:

10.1016/j.tetlet.2008.10.123

被引量:

39

年份:

2009

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来源期刊

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2010
被引量:18

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