Birman's catalyst; trimethylacetic anhydride; N-ethyl-N,N-diisopropylamine in diethyl ether T=20°C; 12 h; Inert atmosphereResolution of racemate; optical yield given as percent eeenantioselective reaction;
参考文献
Tokyo University of Science Educational Foundation Administrative Organization
Patent: US2011/319650 A1, 2011 ;
Location in patent: Page/Page column 11 ;
lt;polystyrene-CH2-cinchonine(1+)gt;2lt;Pt15(CO)30gt;; hydrogen in methanol T=25°C; P=25857.4 Torr; 4 h; other keto esters; var. polystyrene-supported platinum and ruthenium catalysts; enantioselective hydrogenation;
参考文献
Journal of the Chemical Society, Chemical Communications, , # 23 p. 1738 - 1740
