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ChemInform Abstract: Enantioselectivity Switch in Direct Asymmetric Aminoxylation Catalyzed by Binaphthyl-Based Chiral Secondary Amines.

✍ Scribed by Taichi Kano; Akihiro Yamamoto; Fumitaka Shirozu; Keiji Maruoka

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

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ChemInform Abstract: Direct Asymmetric B
ChemInform Abstract: Direct Asymmetric Bromination of Aldehydes Catalyzed by a Binaphthyl-Based Secondary Amine: Highly Enantio- and Diastereoselective One-Pot Synthesis of Bromohydrins.
✍ Taichi Kano; Fumitaka Shirozu; Keiji Maruoka πŸ“‚ Article πŸ“… 2011 πŸ› John Wiley and Sons βš– 48 KB πŸ‘ 1 views

## Abstract The bromination of aldehydes (I) in the presence of a chiral binaphthyl catalyst (BNS) followed by reduction of the intermediate α‐bromoaldehyde gives rise to bromohydrins (II) with high enantioselectivity.