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ChemInform Abstract: Asymmetric Addition of Terminal Alkynes to N-(Diphenylphosphinoyl)imines Promoted by Stoichiometric Amounts of a Proline-Derived β-Amino Alcohol.

✍ Scribed by Wenjin Yan; Bin Mao; Shaoqun Zhu; Xianxing Jiang; Zhongli Liu; Rui Wang

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

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Asymmetric Addition of Terminal Alkynes
Asymmetric Addition of Terminal Alkynes to N-(Diphenylphosphinoyl)imines Promoted by Stoichiometric Amounts of a Proline-Derived β-Amino Alcohol
✍ Wenjin Yan; Bin Mao; Shaoqun Zhu; Xianxing Jiang; Zhongli Liu; Rui Wang 📂 Article 📅 2009 🏛 John Wiley and Sons 🌐 English ⚖ 238 KB 👁 1 views

## Abstract A new synthetic methodology for the preparation of optically active propargylamines is described. The alkynylation of aromatic, heteroaromatic, aliphatic and α,β‐unsaturated __N__‐(diphenylphosphinoyl)imines was investigated by using diethylzinc and a proline‐derived β‐amino alcohol. __