Optically active phenanthrolines in asymmetric catalysis: II. Enantioselective transfer hydrogenation of acetophenone by rhodium/alkyl phenanthroline catalysts
摘要:
Three new alkyl phenanthrolines containing a norpinanyl substituent as the common chiral target, have been synthesized and tested as ligands in the rhodium-catalyzed asymmetric transfer hydrogenation of acetophenone. A marked catalytic activity was observed, but the highest optical yield was 24% e.e.
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DOI:
10.1016/0022-328X(89)87292-4
被引量:
年份:
1989
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