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Highly Enantioselective Inverse-Electron-Demand Hetero-Diels–Alder Reactions of α,β-Unsaturated Aldehydes

✍ Scribed by Karl Gademann; David E. Chavez; Eric N. Jacobsen

Publisher
John Wiley and Sons
Year
2002
Tongue
English
Weight
89 KB
Volume
114
Category
Article
ISSN
0044-8249

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📜 SIMILAR VOLUMES

Asymmetric Diels–Alder and Inverse-Elect
Asymmetric Diels–Alder and Inverse-Electron-Demand Hetero-Diels–Alder Reactions of β,γ-Unsaturated α-Ketoesters with Cyclopentadiene Catalyzed by N,N′-Dioxide Copper(II) Complex
✍ Yin Zhu; Xiaohong Chen; Mingsheng Xie; Shunxi Dong; Zhen Qiao; Dr. Lili Lin; Dr. 📂 Article 📅 2010 🏛 John Wiley and Sons 🌐 English ⚖ 328 KB

## Abstract Highly enantioselective Diels–Alder (DA) and inverse‐electron‐demand hetero‐Diels–Alder (HDA) reactions of β,γ‐unsaturated α‐ketoesters with cyclopentadiene catalyzed by chiral __N__,__N′__‐dioxide–Cu(OTf)~2~ (Tf=triflate) complexes have been developed. Quantitative conversion of β,γ‐un