Stereoselective synthesis of dipeptides by asymmetric reduction of dehydropeptides catalyzed by chiral rhodium complexes
โ Scribed by Meyer, Dominique; Poulin, Jean Claude; Kagan, Henri B.; Levine-Pinto, Huguette; Morgat, Jean Louis; Fromageot, Pierre
- Book ID
- 126424885
- Publisher
- American Chemical Society
- Year
- 1980
- Tongue
- English
- Weight
- 402 KB
- Volume
- 45
- Category
- Article
- ISSN
- 0022-3263
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๐ SIMILAR VOLUMES
Effective catalytic asymmetric hydrogenations catalyzed by chiral pyrrolidinephosphine-rhodium complexes have been proven to be useful for the preparation of optically active a-amino acids @3-91%)2'3), isoquinoline salsolidine (45%)6) cc-hydroxy esters (78.5%)4'5), R-(-)-pantolactone C80.5-86.7%17'g
Suntnuzry: Reaction of I-phenyl-1,3-butadiene with catecholborane in the presence of a rhodium catalyst bearing ~a~lphosphine ligand such as PPh3 or dppf proceeded regioselectively to give, after oxidation, anti-l-phenyl-1,3-butanediol in a good yield. Use of (R)-BINAP as a chiral ligand for the cat