Palladium-Catalyzed Asymmetric Allylic Substitution Reactions Using New Chiral Phosphinooxathiane Ligands
β Scribed by Nakano, Hiroto; Okuyama, Yuko; Yanagida, Mariko; Hongo, Hiroshi
- Book ID
- 120178207
- Publisher
- American Chemical Society
- Year
- 2001
- Tongue
- English
- Weight
- 155 KB
- Volume
- 66
- Category
- Article
- ISSN
- 0022-3263
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π SIMILAR VOLUMES
New chiral ligands, phosphinooxathianes 3 and 6, were synthesized easily and their ability as ligands were examined in Pd-catalyzed asymmetric allylic alkylation of 1,3-diphenyl-2-propenyl acetate with dimethyl malonate to give an allylation product. Enantiomeric excess of up to 94% has been obtaine
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## Abstract For Abstract see ChemInform Abstract in Full Text.
New chiral phosphinooxazolidines were prepared and examined as chiral ligands in Pd-catalyzed asymmetric allylic substitution reaction of 1,3-diphenyl-2propenyl acetate with dimethyl malonate or benzylamine. Enantioselectivity up to 9896 was observed.