Process for preparing optically active alcohol

Details Process for preparing optically active alcohol Process for preparing optically active alcohol

1990-05-08

1991-11-19

Ivy, C. Warren

Organic compounds -- part of the class 532-570 series

Organic compounds

Heterocyclic carbon compounds containing a hetero ring...

549325, 502213, 560 60, 562470, 562579, 564503, 568561, 568668, 568678, 568807, 568811, 568812, 568833, 568838, C07D30733

Patent

active

050668153

ABSTRACT:
A process for preparing an optically active alcohol is disclosed, which comprises asymmetrically hydrogenating a carbonyl compound in the presence of a ruthenium-optically active phosphine complex as a catalyst. The resulting alcohol has high optical purity.

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patent: 4933482 (1990-06-01), Sayo et al.
Hayashi et al., "Tetrahedron Letters", No. 48, pp. 4351 & 4354, 1976, Pergamon Press, Great Britain.
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Journal of the American Chemical Society, vol. 108, No. 22, 29th Oct. 1986, pp. 7117-7119, American Chemical Society, Wash. DC, US; R. Noyori et al., "Asymmetric Synthesis of Isoquinoline Alkaloids by Homogeneoous Catalysts".
Journal of Organometallic Chemistry, vol. 198, No. 1, 1980, pp. 73-80, Elsevier Sequvia S. A. Lausanne, Ch. M. Bianchi et al. "Asymmetric Synthesis by Chiral Ruthenium Complexes".
Journal of the American Chemical Society, vol. 109, No. 19, Sep. 1987, pp. 5856-5858.
Journal of the American Chemical Society, vol. 110, No. 2, Jan. 20, 1980, pp. 629-631.

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