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ChemInform Abstract: Dual Organocatalysis: Asymmetric Allylic—Allylic Alkylation of α,α-Dicyanoalkenes and Morita—Baylis—Hillman Carbonates.

✍ Scribed by Hai-Lei Cui; Jing Peng; Xin Feng; Wei Du; Kun Jiang; Ying-Chun Chen

Publisher
John Wiley and Sons
Year
2009
Weight
82 KB
Volume
40
Category
Article
ISSN
0931-7597

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Dual Organocatalysis: Asymmetric Allylic
Dual Organocatalysis: Asymmetric Allylic–Allylic Alkylation of α,α-Dicyanoalkenes and Morita–Baylis–Hillman Carbonates
✍ Hai-Lei Cui; Jing Peng; Xin Feng; Wei Du; Kun Jiang; Ying-Chun Chen 📂 Article 📅 2009 🏛 John Wiley and Sons 🌐 English ⚖ 240 KB

## Abstract **The first highly enantioselective allylic–allylic alkylation** of α,α‐dicyanoalkenes and Morita–Baylis–Hillman carbonates by dual catalysis of (DHQD)~2~AQN and (__S__)‐BINOL has been investigated. Excellent stereoselectivities have been achieved for a broad spectrum of substrates (d.r