Chiral hydrogenation of estrone-3-methyl ether on modified Raney nickel catalysts

The stereochemistry of reduction of the steroid 17-ketone group by Raney nickel catalyst modified by tartaric acid depends on the chirality of the tartaric acid, the pH, and the pressure of hydrogenation.

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Bibliographische Detailangaben
Veröffentlicht in:	Steroids 1993-11, Vol.58 (11), p.533-535
Hauptverfasser:	Göndös, György, Wittman, Gyula, Bartók, Miháky, Orr, James C.
Format:	Artikel
Sprache:	eng
Schlagworte:	Alicyclic compounds, terpenoids, prostaglandins, steroids Atmospheric Pressure Catalysis Chemistry chiral reduction Estrone - chemistry Exact sciences and technology Hydrogen - chemistry Hydrogen-Ion Concentration Ketones - chemistry modified Raney nickel catalyst Molecular Conformation Nickel - chemistry Organic chemistry Preparations and properties Stereoisomerism Steroids Tartrates - chemistry
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Beschreibung
Zusammenfassung:	The stereochemistry of reduction of the steroid 17-ketone group by Raney nickel catalyst modified by tartaric acid depends on the chirality of the tartaric acid, the pH, and the pressure of hydrogenation.
ISSN:	0039-128X 1878-5867
DOI:	10.1016/0039-128X(93)90030-Q