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Ruthenium-phosphine complex catalysts for asymmetric hydrogenations
Ruthenium-phosphine complex catalysts for asymmetric hydrogenations
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机译：用于不对称氢化的钌-膦配合物催化剂
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摘要
&bgr;- or &ggr;-Ketoesters and &bgr;- or &ggr;-ketoamides are asymmetrically reduced with a Ru(II)-BINAP derived catalyst at about 40. degree. C. and about 50 N/mm.sup.2 of hydrogen in the presence of a strong acid.
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机译：用Ru（II）-BINAP衍生的催化剂在约40度下使β-或β-酮酸酯和β-或β-酮酰胺不对称还原。在强酸存在下，约50N / mm 2的氢。
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