Chemistry Letters p. 1267 - 1270 (1987)
Update date:2022-09-26
Topics:
Kikukawa, Tadashi
Iizuka, Yoshitomi
Sugimura, Takashi
Harada, Tadao
Tai, Akira
Optically pure (R)- and (S)-3-hydroxybutanoic acid and its homologues are prepared by the method consisting of the enantioface differentiating hydrogenation of methyl 3-oxoalkanoate to methyl 3-hydroxyalkanoate (80-90percent e.e.) over asymmetrically modified nickel catalyst and the preferential crystallization of optically pure 3-hydroxyalkanoic acids from the hydrogenation products as the dibenzylammonium salts.
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Doi:10.1016/S0040-4020(01)86837-X
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(2009)Doi:10.1246/bcsj.60.2079
(1987)
