Catalytic hydrogenation of alpha-iminophosphonates as a method for the synthesis of racemic and optically active alpha-aminophosphonates
摘要：
It was shown that the catalytic hydrogenation of alpha-iminophosphonates by molecular hydrogen can serve as a convenient method for the synthesis of racemic and optically active alpha-aminophosphonates. Up to 94% ee was achieved in the rhodium-catalyzed enantioselective hydrogenation using chiral ligand (R)-BINAP.
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关键词：
alpha-aminophosphonates asymmetric catalysis hydrogenation alpha-iminophosphonates HIGHLY ENANTIOSELECTIVE HYDROGENATION PHOSPHONIC ACID-DERIVATIVES PHOSPHINE-PHOSPHITE LIGANDS ASYMMETRIC HYDROGENATION AMINO PHOSPHONATES IRIDIUM COMPLEXES ALPHA BETA-UNSATURATED PHOSPHONATES 1-AMINOBENZYLPHOSPHONIC ACIDS DIAMIDOPHOSPHITE LIGANDS REDUCTIVE AMINATION
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年份：
2008
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