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Chiral Phosphine Lewis Base Catalyzed Asymmetric Aza-Baylis—Hillman Reaction of N-Sulfonated Imines with Methyl Vinyl Ketone and Phenyl Acrylate.

✍ Scribed by Min Shi; Lian-Hui Chen

Publisher
John Wiley and Sons
Year
2003
Weight
115 KB
Volume
34
Category
Article
ISSN
0931-7597

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✍ Ying-hao Liu; Min Shi 📂 Article 📅 2008 🏛 John Wiley and Sons 🌐 English ⚖ 242 KB 👁 2 views

## Abstract A series of polyether dendritic chiral phosphine Lewis bases was synthesized, and successfully applied to the asymmetric aza‐Morita–Baylis–Hillman reaction of __N__‐sulfonated imines (__N__‐arylmethylidene‐4‐methylbenzenesulfonamides) with methyl vinyl ketone (MVK), ethyl vinyl ketone (