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The First Enantioselective Halo Aldol Reaction of Ethyl Propiolate and Aldehydes.

✍ Scribed by Dianjun Chen; Cody Timmons; Junying Liu; Allan Headley; Guigen Li

Publisher
John Wiley and Sons
Year
2004
Weight
24 KB
Volume
35
Category
Article
ISSN
0931-7597

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✦ Synopsis

Abstract

For Abstract see ChemInform Abstract in Full Text.

πŸ“œ SIMILAR VOLUMES

The First Enantioselective Halo Aldol Re
The First Enantioselective Halo Aldol Reaction of Ethyl Propiolate and Aldehydes
✍ Dianjun Chen; Cody Timmons; Junying Liu; Allan Headley; Guigen Li πŸ“‚ Article πŸ“… 2004 πŸ› John Wiley and Sons 🌐 English βš– 127 KB

## Abstract The first enantioselective halo aldol reaction of ethyl propiolate with aldehydes has been established by using Jacobsen’s chiral cyclohexylsalen ligand. The reaction was conducted at βˆ’20 Β°C in dichloromethane with Et~2~AlI as the source of halogen and Lewis acid promoter. Excellent geo