Remote asymmetric induction in organocopper conjugate additions to 3-ketoacrylates
β Scribed by Laura F. Captain; Xiaoyang Xia; Dennis C. Liotta
- Book ID
- 103407058
- Publisher
- Elsevier Science
- Year
- 1996
- Tongue
- French
- Weight
- 224 KB
- Volume
- 37
- Category
- Article
- ISSN
- 0040-4039
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π SIMILAR VOLUMES
## Abstract 1,4βAdditions of PhCu Β· BF~3~, __n__βBu Β· BF~3~ and MeCu Β· BF~3~ to the __trans__β8βphenylβmenthyl enoates **1** proceeded with high chiral induction. Saponification of the resulting esters **2** gave the corresponding enantiomerically pure Ξ²βsubstituted alkanoic acids **3** and the rec
We have recently investigated the addition of racemic and chiral, mixed lithium diorganocuprates, LiRR'Cu, to methyl trans-cinnamate' and methyl trans-3-(2-furanyl)acrylate. 2 With R being an alkyl or phenyl group and R' being a chiral 2-(l-dimethylaminoethyl)phenyl group a small optical rotation ca