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Asymmetric Allylation of Unsymmetrical 1,3-Diketones Using a BINAP−Palladium Catalyst

✍ Scribed by Kuwano, Ryoichi; Uchida, Kei-ichi; Ito, Yoshihiko


Book ID
118048862
Publisher
American Chemical Society
Year
2003
Tongue
English
Weight
64 KB
Volume
5
Category
Article
ISSN
1523-7060

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📜 SIMILAR VOLUMES


Enantioselective allylic substitution us
✍ P. Andrew Evans; Thomas A. Brandt 📂 Article 📅 1996 🏛 Elsevier Science 🌐 French ⚖ 267 KB

Treatment of 1,3-diphenyl-2-propenyl acetate 1 with the sodium salt of dimethyl malonate and the palladium complex of the phosphino-1,3-oxazine ligand cis3a gave the allylic substitution product2 in 99% yield and 95% enantiomeric excess.