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Enantioselective reduction of ketones with borane catalyzed by cyclic β- amino alcohols prepared from proline

✍ Scribed by Ayhan S Demir; Idris Mecitoglu; Cihangir Tanyeli; Volkan Gülbeyaz

Publisher
Elsevier Science
Year
1996
Tongue
English
Weight
359 KB
Volume
7
Category
Article
ISSN
0957-4166

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✦ Synopsis

New catalysts have been prepared from (S)-and (R)-proline and the asymmetric borane reduction of prochiral ketones using these catalysts has been studied. The secondary alcohols were obtained in 76-95% yield with 57-96 % enantiomerie excesses.

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