期刊
ADVANCED SYNTHESIS & CATALYSIS
卷 361, 期 17, 页码 4106-4110出版社
WILEY-V C H VERLAG GMBH
DOI: 10.1002/adsc.201900569
关键词
2-hydroxyalkyl diarylphosphinates; ruthenium; Noyori's catalysts; asymmetric transfer hydrogenation
资金
- Research Funds for Excellent Dissertations of the China Three Gorges University [2018SSPY138]
- Yichang Humanwell Pharmaceutical Co., Ltd [SDHZ2018150]
An asymmetric transfer hydrogenation of 2-oxo alkyl phosphinates in the presence of a chiral diamine ruthenium catalyst with HCOONa as a hydrogen source in aqueous 2,2,2-trifluoroethanol under mild conditions gave a wide range of chiral 2-hydroxyalkyl diarylphosphinates in enantiomeric excesses of 97-99% and in good yields. The absolute configuration of the products was determined to be R by single-crystal X-ray diffraction.
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