Citation:
Yan Wei, Song Yilin, Tao Fenggang. Asymmetric Reduction of Prochiral Ketones Catalyzed By Borane-Amino Hydroxycedrane Complex[J]. Chinese Journal of Applied Chemistry,
;1999, 16(4): 74-76.
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A novel chiral amino alcohol ligand, (1R,2R,5S,7R,8R,9S)-9-amino-8-hydroxycedrane was synthesized from cedranediol and reacted with borane to form the corresponding complex, oxazaborolidine, that was used as catalyst in the asymmetric reduction of prochiral ketones. Medium stereoselectivities were obtained.
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Keywords:
- prochiral ketone,
- asymmetric reduction,
- amino hydroxycedrane,
- borane
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