Novel Chiral Aminophosphine Ligand: Synthesis and Application in Asymmetric Catalytic Hydrogenation Reaction
β Scribed by Chen Yi-Xin; Li Yue-Ming; Lam Kim-Hung; Chan Albert Sun-Chi
- Publisher
- John Wiley and Sons
- Year
- 2010
- Tongue
- English
- Weight
- 421 KB
- Volume
- 21
- Category
- Article
- ISSN
- 0256-7660
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β¦ Synopsis
Abstract
A new chiral aminophosphine ligand 6,6β²βdimethoxyβ2,2β²βbis(diphenylphosphinoamino) biphenyl (DMBDPPABP) was prepared and its rhodium complex was found to be an effective catalyst for the asymmetric hydrogenation of amidoacrylic add and its derivatives. The effects of solvent and reaction temperature on enantioselectivity were also studied.
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