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Privileged chiral catalysts in asymmetric Morita-Baylis-Hillman/aza-Morita-Baylis-Hillman reaction

✍ Scribed by Yin Wei; Min Shi

Book ID
107372055
Publisher
Springer
Year
2010
Tongue
English
Weight
405 KB
Volume
55
Category
Article
ISSN
1001-6538

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Chiral Thiourea-Phosphine Organocatalyst
Chiral Thiourea-Phosphine Organocatalysts in the Asymmetric Aza-Morita–Baylis–Hillman Reaction
✍ Yong-Ling Shi; Min Shi 📂 Article 📅 2007 🏛 John Wiley and Sons 🌐 English ⚖ 153 KB 👁 2 views

## Abstract A new kind of bifunctional (thio)urea‐phosphine catalyst was synthesized and applied to the aza‐Morita–Baylis–Hillman reaction of __N__‐sulfonated imines with methyl vinyl ketone, phenyl vinyl ketone, ethyl vinyl ketone or acrolein. Moderate to excellent __ee__ and yields of the product